diff --git a/contrib/mfsbsd/.gitignore b/contrib/mfsbsd/.gitignore
new file mode 100644
--- /dev/null
+++ b/contrib/mfsbsd/.gitignore
@@ -0,0 +1,18 @@
+*.gz
+*.iso
+*.img
+mini/*.gz
+mini/*.iso
+mini/*.img
+tmp/
+mini/tmp/
+packages/*.txz
+mini/packages/*.txz
+tools/pkg-static
+tools/roothack/.depend
+tools/roothack/.depend.roothack.o
+tools/roothack/roothack
+tools/roothack/roothack.debug
+tools/roothack/roothack.full
+tools/roothack/roothack.o
+work
diff --git a/contrib/mfsbsd/BUILD.md b/contrib/mfsbsd/BUILD.md
new file mode 100644
--- /dev/null
+++ b/contrib/mfsbsd/BUILD.md
@@ -0,0 +1,84 @@
+# mfsBSD building instructions
+
+Copyright (c) 2019 Martin Matuska <mm at FreeBSD.org>
+
+## Configuration
+Read hints in the sample configuration files in the conf/ directory, copy
+these files to files without .sample ending and make modifications to suit 
+your needs.
+
+The default root password is "mfsroot". You can pick a difrerent password
+with the ROOTPW or ROOTPW_HASH make variables.
+
+## Additional packages and files
+If you want any packages installed, copy the .tbz files that should be 
+automatically installed into the packages/ directory.
+
+Add any additional files into the customfiles/ directory. These will be copied
+recursively into the root of the boot image.
+
+WARNING:
+Your image should not exceed MFSROOT_MAXSIZE in total.
+Please adjust the variable for larger images.
+
+## Distribution or custom world and kernel
+You may choose to build from a FreeBSD distribution (e.g. CDROM), or by
+using make buildworld / buildkernel from your own world and kernel
+configuration.
+
+To use a distribution (e.g. FreeBSD cdrom), you need access to it 
+(e.g. a mounted FreeBSD ISO via mdconfig) and use BASE=/path/to/distribution
+
+To use your own but already built world and kernel, use CUSTOM=1
+If you want this script to do make buildworld and make buildkernel for you,
+use BUILDWORLD=1 and BUILDKERNEL=1
+
+## Creating images
+
+You may create three types of output: disc image for use by dd(1), 
+ISO image or a simple .tar.gz file
+
+##Examples
+
+1. disc image
+
+  ```bash
+  make BASE=/cdrom/usr/freebsd-dist
+  make BASE=/cdrom/10.2-RELEASE
+  make CUSTOM=1 BUILDWORLD=1 BUILDKERNEL=1
+  ```
+
+2. bootable ISO file:
+
+  ```bash
+  make iso BASE=/cdrom/usr/freebsd-dist
+  make iso BASE=/cdrom/10.2-RELEASE
+  make iso CUSTOM=1 BUILDWORLD=1 BUILDKERNEL=1
+  ```
+
+3. .tar.gz file:
+
+  ```bash
+  make tar BASE=/cdrom/usr/freebsd-dist
+  make tar BASE=/cdrom/10.2-RELEASE
+  make tar CUSTOM=1 BUILDWORLD=1 BUILDKERNEL=1
+  ```
+
+4. roothack edition:
+
+  ```bash
+  make iso CUSTOM=1 BUILDWORLD=1 BUILDKERNEL=1 ROOTHACK=1
+  ```
+
+5. special edition (with FreeBSD distribution):
+
+  ```bash
+  make iso BASE=/cdrom/11.0-RELEASE RELEASE=11.0-RELEASE ARCH=amd64
+  ```
+
+6. GCE-compatible .tar.gz file:
+
+  ```bash
+  make gce BASE=/cdrom/11.0-RELEASE
+  make gce CUSTOM=1 BUILDWORLD=1 BUILDKERNEL=1
+  ```
diff --git a/contrib/mfsbsd/INSTALL.md b/contrib/mfsbsd/INSTALL.md
new file mode 100644
--- /dev/null
+++ b/contrib/mfsbsd/INSTALL.md
@@ -0,0 +1,39 @@
+# mfsBSD installation (deployment) instructions
+
+Copyright (c) 2019 Martin Matuska <mm at FreeBSD.org>
+
+## Build
+For customized build please see the [BUILD](./BUILD.md) file
+
+## Deploy
+
+### Scenario 1
+You have a linux server without console access and want to install
+FreeBSD on this server.
+
+1. modify your configuration files (do this properly, or no ssh access)
+2. create an image file (e.g. make BASE=/cdrom/usr/freebsd-dist)
+3. write image with dd to the bootable harddrive of the linux server
+4. reboot
+5. ssh to your machine and enjoy :)
+
+### Scenario 2
+You want a rescue CD-ROM with a minimal FreeBSD installation that doesn't
+need to remain in the tray after booting.
+
+1. modify your configuration files
+2. create an iso image file (e.g. make iso BASE=/cdrom/usr/freebsd-dist)
+3. burn ISO image onto a writable CD
+4. boot from the CD and enjoy :)
+
+### Scenario 3
+You want a rescue partition on your FreeBSD system so you can re-partition
+all harddrives remotely.
+
+1. modify your configuration files
+2. create an .tar.gz file (e.g. make tar BASE=/cdrom/usr/freebsd-dist)
+3. create your UFS partition with sysinstall or gpart (e.g. ada0p2)
+4. create a filesystem on the partition (e.g. newfs /dev/ada0p2)
+5. mount the partition and extract your .tar.gz file on it
+6. configure a bootmanager (e.g. gpart bootcode -b /poot/pmbr -p /boot/gptboot -i 1 ada0)
+7. boot from your rescue system and enjoy :)
diff --git a/contrib/mfsbsd/LICENSE b/contrib/mfsbsd/LICENSE
new file mode 100644
--- /dev/null
+++ b/contrib/mfsbsd/LICENSE
@@ -0,0 +1,25 @@
+BSD 2-Clause License
+
+Copyright (c) 2018, Martin Matuska
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright notice, this
+  list of conditions and the following disclaimer.
+
+* Redistributions in binary form must reproduce the above copyright notice,
+  this list of conditions and the following disclaimer in the documentation
+  and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/contrib/mfsbsd/Makefile b/contrib/mfsbsd/Makefile
new file mode 100644
--- /dev/null
+++ b/contrib/mfsbsd/Makefile
@@ -0,0 +1,668 @@
+# $Id$
+#
+# mfsBSD
+# Copyright (c) 2019 Martin Matuska <mm at FreeBSD.org>
+
+#
+# User-defined variables
+#
+BASE?=			/cdrom/usr/freebsd-dist
+KERNCONF?=		GENERIC
+MFSROOT_FREE_INODES?=	10%
+MFSROOT_FREE_BLOCKS?=	10%
+MFSROOT_MAXSIZE?=	4700m
+ROOTPW_HASH?=		$$6$$051DdQA7fTvLymkY$$Z5f6snVFQJKugWmGi8y0motBNaKn9em0y2K0ZsJMku3v9gkiYh8M.OTIIie3RvHpzT6udumtZUtc0kXwJcCMR1
+
+# If you want to build your own kernel and make you own world, you need to set
+# -DCUSTOM or CUSTOM=1
+#
+# To make buildworld use 
+# -DCUSTOM -DBUILDWORLD or CUSTOM=1 BUILDWORLD=1
+#
+# To make buildkernel use
+# -DCUSTOM -DBUILDKERNEL or CUSTOM=1 BUILDKERNEL=1
+#
+# For all of this use
+# -DCUSTOM -DBUILDWORLD -DBUILDKERNEL or CUSTOM=1 BUILDKERNEL=1 BUILDWORLD=1
+#
+
+#
+# Paths
+#
+SRC_DIR?=		/usr/src
+CFGDIR?=		conf
+SCRIPTSDIR?=		scripts
+PACKAGESDIR?=		packages
+CUSTOMFILESDIR?=	customfiles
+CUSTOMSCRIPTSDIR?=	customscripts
+TOOLSDIR?=		tools
+PRUNELIST?=		${TOOLSDIR}/prunelist
+KERN_EXCLUDE?=		${TOOLSDIR}/kern_exclude
+PKG_STATIC?=		/usr/local/sbin/pkg-static
+#
+# Program defaults
+#
+MKDIR?=		/bin/mkdir -p
+CHOWN?=		/usr/sbin/chown
+CAT?=		/bin/cat
+PWD?=		/bin/pwd
+TAR?=		/usr/bin/tar
+GTAR?=		/usr/local/bin/gtar
+CP?=		/bin/cp
+MV?=		/bin/mv
+RM?=		/bin/rm
+RMDIR?=		/bin/rmdir
+CHFLAGS?=	/bin/chflags
+GZIP?=		/usr/bin/gzip
+TOUCH?=		/usr/bin/touch
+INSTALL?=	/usr/bin/install
+LS?=		/bin/ls
+LN?=		/bin/ln
+FIND?=		/usr/bin/find
+PW?=		/usr/sbin/pw
+SED?=		/usr/bin/sed
+UNAME?=		/usr/bin/uname
+BZIP2?=		/usr/bin/bzip2
+XZ?=		/usr/bin/xz
+MAKEFS?=	/usr/sbin/makefs
+SSHKEYGEN?=	/usr/bin/ssh-keygen
+SYSCTL?=	/sbin/sysctl
+PKG?=		/usr/local/sbin/pkg
+OPENSSL?=	/usr/bin/openssl
+CUT?=		/usr/bin/cut
+#
+WRKDIR?=	${.CURDIR}/work
+#
+BSDLABEL?=	bsdlabel
+#
+DOFS?=		${TOOLSDIR}/doFS.sh
+SCRIPTS?=	mdinit mfsbsd interfaces packages
+BOOTMODULES?=	acpi ahci
+.if defined(LOADER_4TH)
+BOOTFILES?=	defaults device.hints loader_4th *.rc *.4th
+EFILOADER?=	loader_4th.efi
+.else
+BOOTFILES?=	defaults device.hints loader_lua lua
+EFILOADER?=	loader_lua.efi
+.endif
+MFSMODULES?=	aesni crypto cryptodev ext2fs geom_eli geom_mirror geom_nop \
+		ipmi ntfs nullfs opensolaris smbus snp tmpfs zfs
+# Sometimes the kernel is compiled with a different destination.
+KERNDIR?=	kernel
+#
+XZ_FLAGS?=
+#
+
+.if defined(V)
+_v=
+VERB=1
+.else
+_v=@
+VERB=
+.endif
+
+.if !defined(ARCH)
+TARGET!=	${SYSCTL} -n hw.machine_arch
+.else
+TARGET=		${ARCH}
+.endif
+
+.if !defined(RELEASE)
+RELEASE!=	${UNAME} -r
+.endif
+
+.if !defined(PKG_ABI)
+PKG_ABI!=	echo "FreeBSD:`${UNAME} -U | ${CUT} -c 1-2`:`${UNAME} -m`"
+.endif
+
+.if !defined(SE)
+IMAGE_PREFIX?=	mfsbsd
+.else
+IMAGE_PREFIX?=	mfsbsd-se
+.endif
+
+IMAGE?=		${IMAGE_PREFIX}-${RELEASE}-${TARGET}.img
+ISOIMAGE?=	${IMAGE_PREFIX}-${RELEASE}-${TARGET}.iso
+TARFILE?=	${IMAGE_PREFIX}-${RELEASE}-${TARGET}.tar
+GCEFILE?=	${IMAGE_PREFIX}-${RELEASE}-${TARGET}.tar.gz
+_DISTDIR=	${WRKDIR}/dist/${RELEASE}-${TARGET}
+
+.if !defined(DEBUG)
+EXCLUDE=	--exclude *.symbols
+.else
+EXCLUDE=
+.endif
+
+# Roothack stuff
+.if !defined(NO_ROOTHACK)
+. if defined(ROOTHACK_FILE) && exists(${ROOTHACK_FILE})
+ROOTHACK_PREBUILT=1
+. else
+ROOTHACK_FILE=	${WRKDIR}/roothack/roothack
+. endif
+.endif
+
+# Check if we are installing FreeBSD 9 or higher
+.if exists(${BASE}/base.txz) && exists(${BASE}/kernel.txz)
+FREEBSD9?=	yes
+BASEFILE?=	${BASE}/base.txz
+KERNELFILE?=	${BASE}/kernel.txz
+.else
+BASEFILE?=	${BASE}/base/base.??
+KERNELFILE?=	${BASE}/kernels/generic.??
+.endif
+
+.if defined(MAKEJOBS)
+_MAKEJOBS=	-j${MAKEJOBS}
+.endif
+
+_ROOTDIR=	${WRKDIR}/mfs
+_BOOTDIR=	${_ROOTDIR}/boot
+.if !defined(NO_ROOTHACK)
+_DESTDIR=	${_ROOTDIR}/rw
+MFSROOT_FREE_INODES?=1%
+MFSROOT_FREE_BLOCKS?=1%
+.else
+_DESTDIR=	${_ROOTDIR}
+.endif
+
+.if !defined(SE)
+# Environment for custom build
+BUILDENV?= env \
+	NO_FSCHG=1 \
+	WITHOUT_CLANG=1 \
+	WITHOUT_DICT=1 \
+	WITHOUT_GAMES=1 \
+	WITHOUT_LIB32=1
+
+# Environment for custom install
+INSTALLENV?= ${BUILDENV} \
+	WITHOUT_TOOLCHAIN=1
+.endif
+
+# Environment for custom scripts
+CUSTOMSCRIPTENV?= env \
+	WRKDIR=${WRKDIR} \
+	DESTDIR=${_DESTDIR} \
+	DISTDIR=${_DISTDIR} \
+	BASE=${BASE}
+
+.if defined(FULLDIST)
+NO_PRUNE=1
+WITH_RESCUE=1
+.endif
+
+all: image
+
+destdir: ${_DESTDIR} ${_BOOTDIR}
+${_DESTDIR}:
+	${_v}${MKDIR} ${_DESTDIR} && ${CHOWN} root:wheel ${_DESTDIR}
+
+${_BOOTDIR}:
+	${_v}${MKDIR} ${_BOOTDIR}/kernel ${_BOOTDIR}/modules && ${CHOWN} -R root:wheel ${_BOOTDIR}
+
+extract: destdir ${WRKDIR}/.extract_done
+${WRKDIR}/.extract_done:
+.if !defined(CUSTOM)
+	${_v}if [ ! -d "${BASE}" ]; then \
+		echo "Please set the environment variable BASE to a path"; \
+		echo "with FreeBSD distribution files (e.g. /cdrom/9.2-RELEASE)"; \
+		echo "Examples:"; \
+		echo "make BASE=/cdrom/9.2-RELEASE"; \
+		echo "make BASE=/cdrom/usr/freebsd-dist"; \
+		exit 1; \
+	fi
+.if !defined(FREEBSD9)
+	${_v}for DIR in base kernels; do \
+		if [ ! -d "${BASE}/$$DIR" ]; then \
+			echo "Cannot find directory \"${BASE}/$$DIR\""; \
+			exit 1; \
+		fi \
+	done
+.endif
+	@echo -n "Extracting base and kernel ..."
+	${_v}${CAT} ${BASEFILE} | ${TAR} --unlink -xpzf - -C ${_DESTDIR}
+.if !defined(FREEBSD9)
+	${_v}${CAT} ${KERNELFILE} | ${TAR} --unlink -xpzf - -C ${_BOOTDIR}
+	${_v}${MV} ${_BOOTDIR}/${KERNCONF}/* ${_BOOTDIR}/kernel
+	${_v}${RMDIR} ${_BOOTDIR}/${KERNCONF}
+.else
+	${_v}${CAT} ${KERNELFILE} | ${TAR} --unlink -xpzf - -C ${_ROOTDIR}
+.endif
+	@echo " done"
+.endif
+	${_v}${TOUCH} ${WRKDIR}/.extract_done
+
+build: extract ${WRKDIR}/.build_done
+${WRKDIR}/.build_done:
+.if defined(CUSTOM)
+. if defined(BUILDWORLD)
+	@echo -n "Building world ..."
+	${_v}cd ${SRC_DIR} && \
+	${BUILDENV} make ${_MAKEJOBS} buildworld TARGET=${TARGET}
+. endif
+. if defined(BUILDKERNEL)
+	@echo -n "Building kernel KERNCONF=${KERNCONF} ..."
+	${_v}cd ${SRC_DIR} && make buildkernel KERNCONF=${KERNCONF} TARGET=${TARGET}
+. endif
+.endif
+	${_v}${TOUCH} ${WRKDIR}/.build_done
+
+install: destdir build ${WRKDIR}/.install_done
+${WRKDIR}/.install_done:
+.if defined(CUSTOM)
+	@echo -n "Installing world and kernel KERNCONF=${KERNCONF} ..."
+	${_v}cd ${SRC_DIR} && \
+	${INSTALLENV} make installworld distribution DESTDIR="${_DESTDIR}" TARGET=${TARGET} && \
+	${INSTALLENV} make installkernel KERNCONF=${KERNCONF} DESTDIR="${_ROOTDIR}" TARGET=${TARGET}
+.endif
+.if defined(SE)
+. if !defined(CUSTOM) && exists(${BASE}/base.txz) && exists(${BASE}/kernel.txz)
+	@echo -n "Copying base.txz and kernel.txz ..."
+. else
+	@echo -n "Creating base.txz and kernel.txz ..."
+. endif
+	${_v}${MKDIR} ${_DISTDIR}
+. if !defined(NO_ROOTHACK)
+	${_v}${CP} -rp ${_BOOTDIR}/${KERNDIR} ${_DESTDIR}/boot
+.  if "${KERNDIR}" != "kernel"
+	${_v}${MV} -f ${_DESTDIR}/boot/${KERNDIR} ${_DESTDIR}/boot/kernel
+.  endif
+. endif
+. if !defined(CUSTOM) && exists(${BASE}/base.txz) && exists(${BASE}/kernel.txz)
+	${_v}${CP} ${BASE}/base.txz ${_DISTDIR}/base.txz
+	${_v}${CP} ${BASE}/kernel.txz ${_DISTDIR}/kernel.txz
+. else
+	${_v}${TAR} -c -C ${_DESTDIR} -J ${EXCLUDE} --exclude "boot/${KERNDIR}/*" -f ${_DISTDIR}/base.txz .
+	${_v}${TAR} -c -C ${_DESTDIR} -J ${EXCLUDE} -f ${_DISTDIR}/kernel.txz boot/kernel
+. endif
+	@echo " done"
+. if !defined(NO_ROOTHACK)
+	${_v}${RM} -rf ${_DESTDIR}/boot/${KERNDIR}
+. endif
+.endif
+	${_v}${CHFLAGS} -R noschg ${_DESTDIR} > /dev/null 2> /dev/null || exit 0
+.if !defined(WITHOUT_RESCUE) && defined(RESCUE_LINKS)
+	${_v}cd ${_DESTDIR} && \
+	for FILE in `${FIND} rescue -type f`; do \
+	FILE=$${FILE##rescue/}; \
+	if [ -f bin/$$FILE ]; then \
+		${RM} bin/$$FILE && \
+		${LN} rescue/$$FILE bin/$$FILE; \
+	elif [ -f sbin/$$FILE ]; then \
+		${RM} sbin/$$FILE && \
+		${LN} rescue/$$FILE sbin/$$FILE; \
+	elif [ -f usr/bin/$$FILE ]; then \
+		${RM} usr/bin/$$FILE && \
+		${LN} -s ../../rescue/$$FILE usr/bin/$$FILE; \
+	elif [ -f usr/sbin/$$FILE ]; then \
+		${RM} usr/sbin/$$FILE && \
+		${LN} -s ../../rescue/$$FILE usr/sbin/$$FILE; \
+	fi; \
+	done
+.endif
+.if defined(WITHOUT_RESCUE)
+	${_v}cd ${_DESTDIR} && ${RM} -rf rescue
+.endif
+	${_v}${TOUCH} ${WRKDIR}/.install_done
+
+prune: install ${WRKDIR}/.prune_done
+${WRKDIR}/.prune_done:
+.if !defined(NO_PRUNE)
+	@echo -n "Removing selected files from distribution ..."
+	${_v}if [ -f "${PRUNELIST}" ]; then \
+		for FILE in `${CAT} ${PRUNELIST}`; do \
+			if [ -n "$${FILE}" ]; then \
+				${RM} -rf ${_DESTDIR}/$${FILE}; \
+			fi; \
+		done; \
+	fi
+	${_v}${TOUCH} ${WRKDIR}/.prune_done
+	@echo " done"
+.endif
+
+cdboot: install prune ${WRKDIR}/.cdboot_done
+${WRKDIR}/.cdboot_done:
+	@echo -n "Copying out cdboot and EFI loader ..."
+	${_v}${MKDIR} ${WRKDIR}/cdboot
+	${_v}${CP} ${_DESTDIR}/boot/cdboot ${WRKDIR}/cdboot/
+	${_v}${CP} ${_DESTDIR}/boot/loader_4th.efi ${_DESTDIR}/boot/loader_lua.efi ${WRKDIR}/cdboot/
+	${_v}${TOUCH} ${WRKDIR}/.cdboot_done
+	@echo " done"
+
+packages: install prune cdboot ${WRKDIR}/.packages_done
+${WRKDIR}/.packages_done:
+	@echo -n "Installing pkgng ..."
+.  if !exists(${PKG_STATIC})
+	@echo "pkg-static not found at: ${PKG_STATIC}"
+	${_v}exit 1
+.  endif
+	${_v}mkdir -p ${_DESTDIR}/usr/local/sbin
+	${_v}${INSTALL} -o root -g wheel -m 0755 ${PKG_STATIC} ${_DESTDIR}/usr/local/sbin/
+	${_v}${LN} -sf pkg-static ${_DESTDIR}/usr/local/sbin/pkg
+	@echo " done"
+	@echo  "Installing user packages ..."
+	${_v}if [ -f "${TOOLSDIR}/packages" ]; then \
+		_PKGS="${TOOLSDIR}/packages"; \
+		elif [ -f "${TOOLSDIR}/packages.sample" ]; then \
+		_PKGS="${TOOLSDIR}/packages.sample"; \
+		fi; \
+		if [ -n "$${_PKGS}" ]; then \
+		env ASSUME_ALWAYS_YES=yes \
+		PKG_ABI="${PKG_ABI}" \
+		PKG_CACHEDIR=${WRKDIR}/pkgcache \
+		${PKG} -r ${_DESTDIR} install `${CAT} $${_PKGS}`; \
+		fi;
+	${_v}${TOUCH} ${WRKDIR}/.packages_done
+
+packages-mini: packages ${WRKDIR}/.packages_mini_done
+${WRKDIR}/.packages_mini_done:
+	@echo  "Installing additional mini packages ..."
+	${_v}if [ -f "${TOOLSDIR}/packages-mini" ]; then \
+		_PKGS="${TOOLSDIR}/packages-mini"; \
+		elif [ -f "${TOOLSDIR}/packages-mini.sample" ]; then \
+		_PKGS="${TOOLSDIR}/packages-mini.sample"; \
+		fi; \
+		if [ -n "$${_PKGS}" ]; then \
+		env ASSUME_ALWAYS_YES=yes \
+		PKG_ABI="${PKG_ABI}" \
+		PKG_CACHEDIR=${WRKDIR}/pkgcache \
+		${PKG} -r ${_DESTDIR} install `${CAT} $${_PKGS}`; \
+		fi;
+	${_v}${TOUCH} ${WRKDIR}/.packages_mini_done
+
+config: install ${WRKDIR}/.config_done
+${WRKDIR}/.config_done:
+	@echo -n "Installing configuration scripts and files ..."
+.for FILE in boot.config loader.conf rc.conf rc.local resolv.conf interfaces.conf ttys
+. if !exists(${CFGDIR}/${FILE}) && !exists(${CFGDIR}/${FILE}.sample)
+	@echo "Missing ${CFGDIR}/${FILE}.sample" && exit 1
+. endif
+.endfor
+.if defined(SE)
+	${_v}${INSTALL} -m 0644 ${TOOLSDIR}/motd.se ${_DESTDIR}/etc/motd
+	${_v}${INSTALL} -d -m 0755 ${_DESTDIR}/cdrom
+.else
+	${_v}${INSTALL} -m 0644 ${TOOLSDIR}/motd ${_DESTDIR}/etc/motd
+.endif
+	${_v}${MKDIR} ${_DESTDIR}/stand ${_DESTDIR}/etc/rc.conf.d
+	${_v}if [ -f "${CFGDIR}/boot.config" ]; then \
+		${INSTALL} -m 0644 ${CFGDIR}/boot.config ${_DESTDIR}/boot.config; \
+	else \
+		${INSTALL} -m 0644 ${CFGDIR}/boot.config.sample ${_DESTDIR}/boot.config; \
+	fi
+	${_v}if [ -f "${CFGDIR}/loader.conf" ]; then \
+		${INSTALL} -m 0644 ${CFGDIR}/loader.conf ${_BOOTDIR}/loader.conf; \
+	else \
+		${INSTALL} -m 0644 ${CFGDIR}/loader.conf.sample ${_BOOTDIR}/loader.conf; \
+	fi
+	${_v}if [ -f "${CFGDIR}/rc.local" ]; then \
+		${INSTALL} -m 0744 ${CFGDIR}/rc.local ${_DESTDIR}/etc/rc.local; \
+	else \
+		${INSTALL} -m 0744 ${CFGDIR}/rc.local.sample ${_DESTDIR}/etc/rc.local; \
+	fi
+.for FILE in rc.conf ttys
+	${_v}if [ -f "${CFGDIR}/${FILE}" ]; then \
+		${INSTALL} -m 0644 ${CFGDIR}/${FILE} ${_DESTDIR}/etc/${FILE}; \
+	else \
+		${INSTALL} -m 0644 ${CFGDIR}/${FILE}.sample ${_DESTDIR}/etc/${FILE}; \
+	fi
+.endfor
+.if !defined(NO_ROOTHACK)
+	@echo 'root_rw_mount="NO"' >> ${_DESTDIR}/etc/rc.conf
+.endif
+	${_v}if [ -f "${CFGDIR}/resolv.conf" ]; then \
+		${INSTALL} -m 0644 ${CFGDIR}/resolv.conf ${_DESTDIR}/etc/resolv.conf; \
+	fi
+	${_v}if [ -f "${CFGDIR}/interfaces.conf" ]; then \
+		${INSTALL} -m 0644 ${CFGDIR}/interfaces.conf ${_DESTDIR}/etc/rc.conf.d/interfaces; \
+	fi
+	${_v}if [ -f "${CFGDIR}/authorized_keys" ]; then \
+		${INSTALL} -d -m 0700 ${_DESTDIR}/root/.ssh; \
+		${INSTALL} ${CFGDIR}/authorized_keys ${_DESTDIR}/root/.ssh/; \
+	fi
+	${_v}${MKDIR} ${_DESTDIR}/root/bin
+	${_v}${INSTALL} ${TOOLSDIR}/zfsinstall ${_DESTDIR}/root/bin
+	${_v}${INSTALL} ${TOOLSDIR}/destroygeom ${_DESTDIR}/root/bin
+	${_v}for SCRIPT in ${SCRIPTS}; do \
+		${INSTALL} -m 0555 ${SCRIPTSDIR}/$${SCRIPT} ${_DESTDIR}/etc/rc.d/; \
+	done
+#	${_v}${SED} -I -E 's/\(ttyv[2-7].*\)on /\1off/g' ${_DESTDIR}/etc/ttys
+.if defined(NO_ROOTHACK)
+	${_v}echo "/dev/md0 / ufs rw 0 0" > ${_DESTDIR}/etc/fstab
+	${_v}echo "tmpfs /tmp tmpfs rw,mode=1777 0 0" >> ${_DESTDIR}/etc/fstab
+.else
+	${_v}${TOUCH} ${_DESTDIR}/etc/fstab
+.endif
+.if defined(ROOTPW)
+	${_v}echo '${ROOTPW}'| ${OPENSSL} passwd -6 -stdin | ${PW} -V ${_DESTDIR}/etc usermod root -H 0
+.elif !empty(ROOTPW_HASH)
+	${_v}echo '${ROOTPW_HASH}'| ${PW} -V ${_DESTDIR}/etc usermod root -H 0
+.endif
+	${_v}echo PermitRootLogin yes >> ${_DESTDIR}/etc/ssh/sshd_config
+.if exists(${CFGDIR}/hosts)
+	${_v}${INSTALL} -m 0644 ${CFGDIR}/hosts ${_DESTDIR}/etc/hosts
+.elif exists(${CFGDIR}/hosts.sample)
+	${_v}${INSTALL} -m 0644 ${CFGDIR}/hosts.sample ${_DESTDIR}/etc/hosts
+.else
+	@echo "Missing ${CFGDIR}/hosts.sample" && exit 1
+.endif
+	${_v}${TOUCH} ${WRKDIR}/.config_done
+	@echo " done"
+
+genkeys: config ${WRKDIR}/.genkeys_done
+${WRKDIR}/.genkeys_done:
+	@echo -n "Generating SSH host keys ..."
+	${_v}test -f ${_DESTDIR}/etc/ssh/ssh_host_key || ${SSHKEYGEN} -t rsa1 -b 1024 -f ${_DESTDIR}/etc/ssh/ssh_host_key -N '' > /dev/null 2> /dev/null || true
+	${_v}test -f ${_DESTDIR}/etc/ssh/ssh_host_dsa_key || ${SSHKEYGEN} -t dsa -f ${_DESTDIR}/etc/ssh/ssh_host_dsa_key -N '' > /dev/null 2> /dev/null || true
+	${_v}test -f ${_DESTDIR}/etc/ssh/ssh_host_rsa_key || ${SSHKEYGEN} -t rsa -f ${_DESTDIR}/etc/ssh/ssh_host_rsa_key -N '' > /dev/null
+	${_v}test -f ${_DESTDIR}/etc/ssh/ssh_host_ecdsa_key || ${SSHKEYGEN} -t ecdsa -f ${_DESTDIR}/etc/ssh/ssh_host_ecdsa_key -N '' > /dev/null
+	${_v}test -f ${_DESTDIR}/etc/ssh/ssh_host_ed25519_key || ${SSHKEYGEN} -t ed25519 -f ${_DESTDIR}/etc/ssh/ssh_host_ed25519_key -N '' > /dev/null
+	${_v}${TOUCH} ${WRKDIR}/.genkeys_done
+	@echo " done"
+
+customfiles: config ${WRKDIR}/.customfiles_done
+${WRKDIR}/.customfiles_done:
+.if exists(${CUSTOMFILESDIR})
+	@echo "Copying user files ..."
+	${_v}${CP} -afv ${CUSTOMFILESDIR}/ ${_DESTDIR}/
+	${_v}${TOUCH} ${WRKDIR}/.customfiles_done
+	@echo " done"
+.endif
+
+customscripts: config ${WRKDIR}/.customscripts_done
+${WRKDIR}/.customscripts_done:
+.if exists(${CUSTOMSCRIPTSDIR})
+	@echo -n "Running user scripts ..."
+	@for SCRIPT in `find ${CUSTOMSCRIPTSDIR} -type f`; do \
+		chmod +x $$SCRIPT; \
+		${CUSTOMSCRIPTENV} $$SCRIPT; \
+	done
+	${_v}${TOUCH} ${WRKDIR}/.customscripts_done
+	@echo " done"
+.endif
+
+compress-usr: install prune cdboot config genkeys customfiles customscripts boot efiboot packages ${WRKDIR}/.compress-usr_done
+${WRKDIR}/.compress-usr_done:
+.if defined(NO_ROOTHACK)
+	@echo -n "Compressing usr ..."
+	${_v}${TAR} -c -J -C ${_DESTDIR} -f ${_DESTDIR}/.usr.tar.xz usr 
+	${_v}${RM} -rf ${_DESTDIR}/usr && ${MKDIR} ${_DESTDIR}/usr 
+.else
+	@echo -n "Compressing root ..."
+	${_v}${TAR} -c -C ${_ROOTDIR} -f - rw | \
+	${XZ} ${XZ_FLAGS} -v -c > ${_ROOTDIR}/root.txz
+	${_v}${RM} -rf ${_DESTDIR} && ${MKDIR} ${_DESTDIR}
+.endif
+	${_v}${TOUCH} ${WRKDIR}/.compress-usr_done
+	@echo " done"
+
+roothack: ${WRKDIR}/roothack/roothack
+${WRKDIR}/roothack/roothack:
+.if !defined(ROOTHACK_PREBUILT)
+	${_v}${MKDIR} -p ${WRKDIR}/roothack
+	${_v}cd ${TOOLSDIR}/roothack && env MAKEOBJDIR=${WRKDIR}/roothack make
+.endif
+
+install-roothack: compress-usr roothack ${WRKDIR}/.install-roothack_done
+${WRKDIR}/.install-roothack_done:
+	@echo -n "Installing roothack ..."
+	${_v}${MKDIR} -p ${_ROOTDIR}/dev ${_ROOTDIR}/sbin
+	${_v}${INSTALL} -m 555 ${ROOTHACK_FILE} ${_ROOTDIR}/sbin/init
+	${_v}${TOUCH} ${WRKDIR}/.install-roothack_done
+	@echo " done"
+
+boot: install prune cdboot ${WRKDIR}/.boot_done
+${WRKDIR}/.boot_done:
+	@echo -n "Configuring boot environment ..."
+	${_v}${MKDIR} -p ${WRKDIR}/disk/boot/kernel
+	${_v}${CHOWN} root:wheel ${WRKDIR}/disk
+	${_v}${TAR} -c -X ${KERN_EXCLUDE} -C ${_BOOTDIR}/${KERNDIR} -f - . | ${TAR} -xv -C ${WRKDIR}/disk/boot/kernel -f -
+	${_v}${CP} -rp ${_DESTDIR}/boot.config ${WRKDIR}/disk
+.for FILE in ${BOOTFILES}
+	${_v}${CP} -rp ${_DESTDIR}/boot/${FILE} ${WRKDIR}/disk/boot
+.endfor
+.if defined(LOADER_4TH)
+	${_v}${MV} -f ${WRKDIR}/disk/boot/loader_4th ${WRKDIR}/disk/boot/loader
+.else
+	${_v}${MV} -f ${WRKDIR}/disk/boot/loader_lua ${WRKDIR}/disk/boot/loader
+.endif
+	${_v}${RM} -rf ${WRKDIR}/disk/boot/kernel/*.ko ${WRKDIR}/disk/boot/kernel/*.symbols
+.if defined(DEBUG)
+	${_v}-${INSTALL} -m 0555 ${_BOOTDIR}/${KERNDIR}/kernel.symbols ${WRKDIR}/disk/boot/kernel
+.endif
+	# Install modules need to boot into the kernel directory
+	${_v}${FIND} ${_BOOTDIR}/${KERNDIR} -name 'acpi*.ko' -exec ${INSTALL} -m 0555 {} ${WRKDIR}/disk/boot/kernel \;
+.for FILE in ${BOOTMODULES}
+	${_v}[ ! -f ${_BOOTDIR}/${KERNDIR}/${FILE}.ko ] || \
+		${INSTALL} -m 0555 ${_BOOTDIR}/${KERNDIR}/${FILE}.ko ${WRKDIR}/disk/boot/kernel
+. if defined(DEBUG)
+	${_v}[ ! -f ${_BOOTDIR}/${KERNDIR}/${FILE}.ko.symbols ] || \
+		${INSTALL} -m 0555 ${_BOOTDIR}/${KERNDIR}/${FILE}.ko.symbols ${WRKDIR}/disk/boot/kernel
+. endif
+.endfor
+	${_v}${MKDIR} -p ${_DESTDIR}/boot/modules
+.for FILE in ${MFSMODULES}
+	${_v}[ ! -f ${_BOOTDIR}/${KERNDIR}/${FILE}.ko ] || \
+		${INSTALL} -m 0555 ${_BOOTDIR}/${KERNDIR}/${FILE}.ko ${_DESTDIR}/boot/modules
+. if defined(DEBUG)
+	${_v}[ ! -f ${_BOOTDIR}/${KERNDIR}/${FILE}.ko.symbols ] || \
+		${INSTALL} -m 0555 ${_BOOTDIR}/${KERNDIR}/${FILE}.ko.symbols ${_DESTDIR}/boot/modules
+. endif
+.endfor
+.if !defined(NO_ROOTHACK)
+	${_v}${MKDIR} -p ${_ROOTDIR}/boot/modules
+	${_v}${INSTALL} -m 0666 ${_BOOTDIR}/${KERNDIR}/tmpfs.ko ${_ROOTDIR}/boot/modules
+.endif
+	${_v}${RM} -rf ${_BOOTDIR}/${KERNDIR} ${_BOOTDIR}/*.symbols
+	${_v}${MKDIR} -p ${WRKDIR}/boot
+	${_v}${CP} -p ${_DESTDIR}/boot/pmbr ${_DESTDIR}/boot/gptboot ${WRKDIR}/boot
+	${_v}${TOUCH} ${WRKDIR}/.boot_done
+	@echo " done"
+
+efiboot: install prune cdboot config genkeys customfiles customscripts boot ${WRKDIR}/.efiboot_done
+${WRKDIR}/.efiboot_done:
+.if !defined(NO_EFIBOOT)
+	@echo -n "Creating EFI boot image ..."
+	${_v}${MKDIR} -p ${WRKDIR}/efiroot/EFI/BOOT
+	${_v}${CP} ${WRKDIR}/cdboot/${EFILOADER} ${WRKDIR}/efiroot/EFI/BOOT/BOOTX64.efi
+	${_v}${MAKEFS} -t msdos -s 2048k -o fat_type=12,sectors_per_cluster=1 ${WRKDIR}/cdboot/efiboot.img ${WRKDIR}/efiroot
+	${_v}${TOUCH} ${WRKDIR}/.efiboot_done
+	@echo " done"
+.endif
+
+.if !defined(NO_ROOTHACK)
+mfsroot: install prune cdboot config genkeys customfiles customscripts boot efiboot compress-usr packages install-roothack ${WRKDIR}/.mfsroot_done
+.else
+mfsroot: install prune cdboot config genkeys customfiles customscripts boot efiboot compress-usr packages ${WRKDIR}/.mfsroot_done
+.endif
+${WRKDIR}/.mfsroot_done:
+	@echo -n "Creating and compressing mfsroot ..."
+	${_v}${MKDIR} ${WRKDIR}/mnt
+	${_v}${MAKEFS} -t ffs -m ${MFSROOT_MAXSIZE} -f ${MFSROOT_FREE_INODES} -b ${MFSROOT_FREE_BLOCKS} ${WRKDIR}/disk/mfsroot ${_ROOTDIR} > /dev/null
+	${_v}${RM} -rf ${WRKDIR}/mnt
+	${_v}${GZIP} -9 -f ${WRKDIR}/disk/mfsroot
+	${_v}${GZIP} -9 -f ${WRKDIR}/disk/boot/kernel/kernel
+	${_v}if [ -f "${CFGDIR}/loader.conf" ]; then \
+		${INSTALL} -m 0644 ${CFGDIR}/loader.conf ${WRKDIR}/disk/boot/loader.conf; \
+	else \
+		${INSTALL} -m 0644 ${CFGDIR}/loader.conf.sample ${WRKDIR}/disk/boot/loader.conf; \
+	fi
+	${_v}${TOUCH} ${WRKDIR}/.mfsroot_done
+	@echo " done"
+
+fbsddist: install prune cdboot config genkeys customfiles customscripts boot efiboot compress-usr packages mfsroot ${WRKDIR}/.fbsddist_done
+${WRKDIR}/.fbsddist_done:
+.if defined(SE)
+	@echo -n "Copying FreeBSD installation image ..."
+	${_v}${CP} -rf ${_DISTDIR} ${WRKDIR}/disk/
+	@echo " done"
+.endif
+	${_v}${TOUCH} ${WRKDIR}/.fbsddist_done
+
+image: install prune cdboot config genkeys customfiles customscripts boot efiboot compress-usr mfsroot fbsddist ${IMAGE}
+${IMAGE}:
+	@echo -n "Creating image file ..."
+.if defined(BSDPART)
+	${_v}${MKDIR} ${WRKDIR}/mnt ${WRKDIR}/trees/base/boot
+	${_v}${INSTALL} -m 0444 ${WRKDIR}/disk/boot/boot ${WRKDIR}/trees/base/boot/
+	${_v}${DOFS} ${BSDLABEL} "" ${WRKDIR}/disk.img ${WRKDIR} ${WRKDIR}/mnt 0 ${WRKDIR}/disk 80000 auto > /dev/null 2> /dev/null
+	${_v}${RM} -rf ${WRKDIR}/mnt ${WRKDIR}/trees
+	${_v}${MV} ${WRKDIR}/disk.img ${.TARGET}
+.else
+	${_v}${TOOLSDIR}/do_gpt.sh ${.TARGET} ${WRKDIR}/disk 0 ${WRKDIR}/boot ${WRKDIR}/cdboot/efiboot.img ${VERB}
+.endif
+	@echo " done"
+	${_v}${LS} -l ${.TARGET}
+
+gce: install prune cdboot config genkeys customfiles customscripts boot efiboot compress-usr mfsroot fbsddist ${IMAGE} ${GCEFILE}
+${GCEFILE}:
+	@echo -n "Creating GCE-compatible tarball..."
+.if !exists(${GTAR})
+	${_v}echo "${GTAR} is missing, please install archivers/gtar first"; exit 1
+.else
+	${_v}${GTAR} -C ${.CURDIR} -Szcf ${GCEFILE} --transform='s/${IMAGE}/disk.raw/' ${IMAGE}
+	@echo " GCE tarball built"
+	${_v}${LS} -l ${GCEFILE}
+.endif
+
+iso: install prune cdboot config genkeys customfiles customscripts boot efiboot compress-usr mfsroot fbsddist ${ISOIMAGE}
+${ISOIMAGE}:
+	@echo -n "Creating ISO image ..."
+.if !defined(NO_EFIBOOT)
+	${_v}${MAKEFS} -t cd9660 -o rockridge,label=mfsBSD \
+	-o bootimage=i386\;${WRKDIR}/cdboot/cdboot,no-emul-boot \
+	-o bootimage=i386\;${WRKDIR}/cdboot/efiboot.img,no-emul-boot,platformid=efi \
+	${ISOIMAGE} ${WRKDIR}/disk
+.else
+	${_v}${MAKEFS} -t cd9660 -o rockridge,label=mfsBSD \
+	-o bootimage=i386\;${WRKDIR}/cdboot/cdboot,no-emul-boot \
+	${ISOIMAGE} ${WRKDIR}/disk
+.endif
+	@echo " done"
+	${_v}${LS} -l ${ISOIMAGE}
+
+tar: install prune cdboot config customfiles customscripts boot efiboot compress-usr mfsroot fbsddist ${TARFILE}
+${TARFILE}:
+	@echo -n "Creating tar file ..."
+	${_v}cd ${WRKDIR}/disk && ${FIND} . -depth 1 \
+		-exec ${TAR} -r -f ${.CURDIR}/${TARFILE} {} \;
+	@echo " done"
+	${_v}${LS} -l ${TARFILE}
+
+prepare-mini: packages-mini config boot cdboot
+
+clean-roothack:
+	${_v}${RM} -rf ${WRKDIR}/roothack
+
+clean-pkgcache:
+	${_v}${RM} -rf ${WRKDIR}/pkgcache
+
+clean:
+	${_v}if [ -d ${WRKDIR} ]; then \
+	${CHFLAGS} -R noschg ${WRKDIR} && \
+	cd ${WRKDIR} && \
+	${RM} -rf boot mfs mnt disk dist trees cdboot efiroot .*_done; \
+	fi
+
+clean-all: clean clean-roothack clean-pkgcache
diff --git a/contrib/mfsbsd/README.md b/contrib/mfsbsd/README.md
new file mode 100644
--- /dev/null
+++ b/contrib/mfsbsd/README.md
@@ -0,0 +1,31 @@
+# mfsBSD
+
+Copyright (c) 2019 Martin Matuska <mm at FreeBSD.org>
+
+Version 2.4
+
+## Description
+
+This is a set of scripts that generates a bootable image, ISO file or boot 
+files only, that create a working minimal installation of FreeBSD. This
+minimal installation gets completely loaded into memory.
+
+The image may be written directly using dd(1) onto any bootable block device,
+e.g. a hard disk or a USB stick e.g. /dev/da0, or a bootable slice only, 
+e.g. /dev/ada0s1
+
+## Build-time requirements
+ - FreeBSD 11 or higher installed, tested on i386 or amd64
+ - base.txz and kernel.txz from a FreeBSD 11 or higher distribution
+
+## Runtime requirements
+ - a minimum of 512MB system memory
+
+## Other information
+
+See [BUILD](./BUILD.md) and [INSTALL](./INSTALL.md) for building and installation instructions.
+
+Project homepage: http://mfsbsd.vx.sk
+
+This project is based on the ideas of the depenguinator project:
+http://www.daemonology.net/depenguinator/
diff --git a/contrib/mfsbsd/ci/ci.sh b/contrib/mfsbsd/ci/ci.sh
new file mode 100755
--- /dev/null
+++ b/contrib/mfsbsd/ci/ci.sh
@@ -0,0 +1,46 @@
+#!/bin/sh
+set -e
+BASE=/tmp/freebsd-dist
+RELEASE=${RELEASE:-13.0-RELEASE}
+DOWNLOAD_URL=http://ftp.freebsd.org/pub/FreeBSD/releases/amd64/${RELEASE}
+while getopts b:r: opt
+do
+	case $opt in
+		b) ACTION="${OPTARG}";;
+		r) RELEASE="${OPTARG}";;
+	esac
+done
+if [ "${ACTION}" = "prepare" ]
+then
+	mkdir -p ${BASE}
+	fetch -m -o ${BASE}/base.txz ${DOWNLOAD_URL}/base.txz
+	fetch -m -o ${BASE}/kernel.txz ${DOWNLOAD_URL}/kernel.txz
+	if [ -x tools/roothack/roothack ]
+	then
+		cd tools/roothack && make depend && make
+	fi
+elif [ "${ACTION}" = "build-std" ]
+then
+	make clean V=1
+	make iso V=1 RELEASE=${RELEASE} BASE=${BASE} ROOTHACK=1
+	make V=1 RELEASE=${RELEASE} BASE=${BASE} ROOTHACK=1
+elif [ "${ACTION}" = "build-se" ]
+then
+	make clean V=1
+	make iso V=1 RELEASE=${RELEASE} BASE=${BASE} ROOTHCK=1 SE=1
+	make V=1 RELEASE=${RELEASE} BASE=${BASE} ROOTHACK=1 SE=1
+elif [ "${ACTION}" = "build-mini" ]
+then
+	make clean V=1
+	make prepare-mini V=1 RELEASE=${RELEASE} ROOTHACK=1 BASE=${BASE}
+	cd mini
+	make clean V=1
+	make iso V=1 RELEASE=${RELEASE} ROOTHACK=1 BASE=${BASE}
+	make clean V=1
+	cd ..
+	make clean V=1
+	mv mini/*.iso .
+else
+	echo "Unknown build step"
+	false
+fi
diff --git a/contrib/mfsbsd/conf/authorized_keys.sample b/contrib/mfsbsd/conf/authorized_keys.sample
new file mode 100644
--- /dev/null
+++ b/contrib/mfsbsd/conf/authorized_keys.sample
@@ -0,0 +1,2 @@
+# $Id$
+# Public SSH key(s) for root authorization
diff --git a/contrib/mfsbsd/conf/boot.config.sample b/contrib/mfsbsd/conf/boot.config.sample
new file mode 100644
--- /dev/null
+++ b/contrib/mfsbsd/conf/boot.config.sample
@@ -0,0 +1 @@
+-D
diff --git a/contrib/mfsbsd/conf/hosts.sample b/contrib/mfsbsd/conf/hosts.sample
new file mode 100644
--- /dev/null
+++ b/contrib/mfsbsd/conf/hosts.sample
@@ -0,0 +1,6 @@
+# $Id$
+#
+# The file will be the /etc/hosts file in your image
+#
+::1             localhost localhost.my.domain
+127.0.0.1       localhost localhost.my.domain
diff --git a/contrib/mfsbsd/conf/interfaces.conf.sample b/contrib/mfsbsd/conf/interfaces.conf.sample
new file mode 100644
--- /dev/null
+++ b/contrib/mfsbsd/conf/interfaces.conf.sample
@@ -0,0 +1,16 @@
+# $Id$
+#
+# If you don't know the exact interface names and/or order in which they 
+# appear, you can configure interfaces depending on their MAC addresses here.
+
+# mac_interfaces should be a user-defined list of virtual interface names.
+#mac_interfaces="ext1 ext2"
+
+# ifconfig_FOO_mac should be the MAC address of interface FOO
+#ifconfig_ext1_mac="00:00:00:00:00:00"
+#ifconfig_ext2_mac="ff:ff:ff:ff:ff:ff"
+
+# ifconfig_FOO should be configured like the real interface behind FOO
+# for more information, see ifconfig(8)
+#ifconfig_ext1="inet 192.168.0.1/24"
+#ifconfig_ext2="inet 192.168.1.1/24"
diff --git a/contrib/mfsbsd/conf/loader.conf.sample b/contrib/mfsbsd/conf/loader.conf.sample
new file mode 100644
--- /dev/null
+++ b/contrib/mfsbsd/conf/loader.conf.sample
@@ -0,0 +1,54 @@
+# $Id$
+#
+# This is the /boot/loader.conf of your image
+#
+# Custom mfsbsd variables
+#
+# Set all auto-detected interfaces to DHCP
+#mfsbsd.autodhcp="YES"
+#
+# Define a new root password
+#mfsbsd.rootpw="foobar"
+#
+# Alternatively define a root password hash like in master.passwd
+# NOTICE: replace '$' characters with '%'
+#mfsbsd.rootpwhash=""
+#
+# Add additional nameservers here
+#mfsbsd.nameservers="192.168.1.1 192.168.1.2"
+#
+# Change system hostname
+#mfsbsd.hostname="mfsbsd"
+#
+# List of interfaces to be set
+#mfsbsd.interfaces="em0 em1"
+#
+# Individual configuration of each interface
+#mfsbsd.ifconfig_em0="DHCP"
+#mfsbsd.ifconfig_em1="DHCP"
+#
+# List of special interfaces to be created
+#mfsbsd.cloned_interfaces=""
+#
+# List of mac_interfaces (see interfaces.conf.sample)
+#mfsbsd.mac_interfaces="eth0"
+#mfsbsd.ifconfig_eth0_mac="xx:xx:xx:xx:xx:xx"
+#mfsbsd.ifconfig_eth0="inet 192.168.1.10/24"
+#
+# Default router
+#mfsbsd.defaultrouter="192.168.1.1"
+#
+# List of static routes and their definitions
+#mfsbsd.static_routes="r1 r2"
+#mfsbsd.route_r1="-net 192.168.2 192.168.1.1"
+#mfsbsd.route_r2="-net 192.168.3 192.168.1.1"
+
+#
+# Do not change anything here until you know what you are doing
+#
+mfs_load="YES"
+mfs_type="mfs_root"
+mfs_name="/mfsroot"
+ahci_load="YES"
+vfs.root.mountfrom="ufs:/dev/md0"
+mfsbsd.autodhcp="YES"
diff --git a/contrib/mfsbsd/conf/rc.conf.sample b/contrib/mfsbsd/conf/rc.conf.sample
new file mode 100644
--- /dev/null
+++ b/contrib/mfsbsd/conf/rc.conf.sample
@@ -0,0 +1,24 @@
+# $Id$
+#
+# This will be the rc.conf file in your image.
+#
+# You may set anything you want here, including network interfaces.
+# If you are not sure about network interface names and/or their order, 
+# see the interfaces.conf file in this directory.
+#
+# Set this to any desired hostname
+hostname="mfsbsd"
+#
+# You need a gateway defined for a working network setup
+#defaultrouter="192.168.0.254"
+#
+# You may configure a network interface here, you may use "DHCP" as well
+#ifconfig_em0="inet 192.168.0.1 netmask 255.255.255.0"
+#ifconfig_rl0="DHCP"
+#
+# Change the values below only if you know what you are doing!
+#
+sshd_enable="YES"
+sendmail_enable="NONE"
+cron_enable="NO"
+local_enable="YES"
diff --git a/contrib/mfsbsd/conf/rc.local.sample b/contrib/mfsbsd/conf/rc.local.sample
new file mode 100644
--- /dev/null
+++ b/contrib/mfsbsd/conf/rc.local.sample
@@ -0,0 +1,2 @@
+# sample rc.local 
+# add your code below
\ No newline at end of file
diff --git a/contrib/mfsbsd/conf/resolv.conf.sample b/contrib/mfsbsd/conf/resolv.conf.sample
new file mode 100644
--- /dev/null
+++ b/contrib/mfsbsd/conf/resolv.conf.sample
@@ -0,0 +1,6 @@
+# $Id$
+#
+# The file will be the /etc/resolv.conf file in your image
+#
+#domain com
+#nameserver 192.168.0.254
diff --git a/contrib/mfsbsd/conf/ttys.sample b/contrib/mfsbsd/conf/ttys.sample
new file mode 100644
--- /dev/null
+++ b/contrib/mfsbsd/conf/ttys.sample
@@ -0,0 +1,22 @@
+# $FreeBSD$
+#
+console	none				unknown	off secure
+#
+ttyv0	"/usr/libexec/getty Pc"		xterm	on  secure
+# Virtual terminals
+ttyv1	"/usr/libexec/getty Pc"		xterm	off secure
+ttyv2	"/usr/libexec/getty Pc"		xterm	off secure
+ttyv3	"/usr/libexec/getty Pc"		xterm	off secure
+ttyv4	"/usr/libexec/getty Pc"		xterm	off secure
+ttyv5	"/usr/libexec/getty Pc"		xterm	off secure
+ttyv6	"/usr/libexec/getty Pc"		xterm	off secure
+ttyv7	"/usr/libexec/getty Pc"		xterm	off secure
+ttyv8	"/usr/local/bin/xdm -nodaemon"	xterm	off secure
+# Serial terminals
+# The 'dialup' keyword identifies dialin lines to login, fingerd etc.
+ttyu0	"/usr/libexec/getty 3wire"	vt100	onifconsole secure
+ttyu1	"/usr/libexec/getty 3wire"	vt100	onifconsole secure
+ttyu2	"/usr/libexec/getty 3wire"	vt100	onifconsole secure
+ttyu3	"/usr/libexec/getty 3wire"	vt100	onifconsole secure
+# Dumb console
+dcons	"/usr/libexec/getty std.9600"	vt100	off secure
diff --git a/contrib/mfsbsd/mini/Makefile b/contrib/mfsbsd/mini/Makefile
new file mode 100644
--- /dev/null
+++ b/contrib/mfsbsd/mini/Makefile
@@ -0,0 +1,333 @@
+# $Id$
+#
+# mfsBSD-mini
+# Copyright (c) 2018 Martin Matuska <mm at FreeBSD.org>
+#
+# Version 0.2
+#
+
+#
+# User-defined variables
+#
+BASEDIR?=${CURDIR}/../work/mfs/rw
+BOOTBASE?=${CURDIR}/../work/disk/boot
+CDBOOTBASE?=${CURDIR}/../work/cdboot
+CFGDIR?=${CURDIR}/conf
+MFSROOT_FREE_INODES?=5000
+MFSROOT_FREE_BLOCKS?=10%
+MFSROOT_MINSIZE?=64m
+MFSROOT_MAXSIZE?=64m
+ROOTPW_HASH?=$$6$$051DdQA7fTvLymkY$$Z5f6snVFQJKugWmGi8y0motBNaKn9em0y2K0ZsJMku3v9gkiYh8M.OTIIie3RvHpzT6udumtZUtc0kXwJcCMR1
+LOCALBASEDIR?=${BASEDIR}
+
+.if defined(LOADER_4TH)
+BOOTFILES?=     defaults device.hints loader *.rc *.4th
+EFILOADER?=	loader_4th.efi
+.else
+BOOTFILES?=     defaults device.hints loader lua
+EFILOADER?=	loader_lua.efi
+.endif
+
+#
+# Program defaults
+#
+CAT=/bin/cat
+CHFLAGS=/bin/chflags
+CHOWN=/usr/sbin/chown
+CP=/bin/cp
+DIRNAME=/usr/bin/dirname
+FIND=/usr/bin/find
+GTAR=/usr/local/bin/gtar
+GZIP=/usr/bin/gzip
+INSTALL=/usr/bin/install
+LN=/bin/ln
+LS=/bin/ls
+MAKEFS=/usr/sbin/makefs
+MKDIR=/bin/mkdir -p
+MTREE=/usr/sbin/mtree
+MV=/bin/mv
+PW=/usr/sbin/pw
+PWD=/bin/pwd
+RM=/bin/rm
+RMDIR=/bin/rmdir
+SYSCTL=/sbin/sysctl
+TAR=/usr/bin/tar
+TOUCH=/usr/bin/touch
+UNAME=/usr/bin/uname
+#
+BSDLABEL=bsdlabel
+
+#
+CURDIR!=${PWD}
+WRKDIR?=${CURDIR}/tmp
+FILESDIR=${CURDIR}/files
+TOOLSDIR=${CURDIR}/../tools
+#
+#
+DOFS=${TOOLSDIR}/doFS.sh
+BOOTMODULES=acpi ahci
+MFSMODULES=geom_mirror geom_nop opensolaris zfs ext2fs smbus ipmi ntfs nullfs tmpfs \
+	aesni crypto cryptodev geom_eli
+#
+.if defined(V)
+_v=
+VERB=1
+.else
+_v=@
+VERB=
+.endif
+
+.if !defined(ARCH)
+TARGET!=	${SYSCTL} -n hw.machine_arch
+.else
+TARGET=		${ARCH} 
+.endif
+
+.if !defined(RELEASE)
+RELEASE!=${UNAME} -r
+.endif
+
+IMAGE_PREFIX=mfsbsd-mini
+
+IMAGE?=	${IMAGE_PREFIX}-${RELEASE}-${TARGET}.img
+ISOIMAGE?= ${IMAGE_PREFIX}-${RELEASE}-${TARGET}.iso
+TARFILE?= ${IMAGE_PREFIX}-${RELEASE}-${TARGET}.tar
+GCEFILE?= ${IMAGE_PREFIX}-${RELEASE}-${TARGET}.tar.gz
+_DISTDIR= ${WRKDIR}/dist/${RELEASE}-${TARGET}
+
+.if !defined(DEBUG)
+EXCLUDE=--exclude *.symbols
+.else
+EXCLUDE=
+.endif
+
+_ROOTDIR=	${WRKDIR}/mfs
+_BOOTDIR=	${_ROOTDIR}/boot
+_MODULESDIR=	${BASEDIR}/boot/modules
+
+all: image
+
+destdir: ${_ROOTDIR} ${_BOOTDIR}
+${_ROOTDIR}:
+	${_v}${MKDIR} ${_ROOTDIR} && ${CHOWN} root:wheel ${_ROOTDIR}
+
+${_BOOTDIR}:
+	${_v}${MKDIR} ${_BOOTDIR}/kernel ${_BOOTDIR}/modules && ${CHOWN} -R root:wheel ${_BOOTDIR}
+
+hierarchy: destdir ${WRKDIR}/.hierarchy_done
+${WRKDIR}/.hierarchy_done:
+	${_v}echo -n "Creating directory hierarchy ..."
+	${_v}${MTREE} -deU -f ${BASEDIR}/etc/mtree/BSD.root.dist -p ${_ROOTDIR} > /dev/null
+	${_v}${MTREE} -deU -f ${BASEDIR}/etc/mtree/BSD.usr.dist -p ${_ROOTDIR}/usr > /dev/null
+	${_v}${TOUCH} ${WRKDIR}/.hierarchy_done
+	${_v}echo " done"
+
+installkernel: ${_BOOTDIR} ${WRKDIR}/.installkernel_done
+${WRKDIR}/.installkernel_done:
+	${_v}echo -n "Installing kernel ..."
+	${_v}${CP} -a ${BOOTBASE}/ ${_BOOTDIR}
+	${_v}${TOUCH} ${WRKDIR}/.installkernel_done
+	${_v}echo " done"
+
+rescuelinks: hierarchy ${WRKDIR}/.rescuelinks_done
+${WRKDIR}/.rescuelinks_done:
+	${_v}echo -n "Installing rescue with linking script ..."
+	${_v}${INSTALL} -m 0555 ${BASEDIR}/rescue/rescue ${_ROOTDIR}/rescue/rescue
+	${_v}for FILE in `cat ${FILESDIR}/rescuelinks`; do \
+		${LN} ${_ROOTDIR}/rescue/rescue ${_ROOTDIR}/$${FILE}; \
+	done
+	${_v}${TOUCH} ${WRKDIR}/.rescuelinks_done
+	${_v}echo " done"
+
+installbase: hierarchy rescuelinks ${WRKDIR}/.installbase_done
+${WRKDIR}/.installbase_done:
+	${_v}echo -n "Installing base files ..."
+	${_v}cd ${_ROOTDIR} && for FILE in `cat ${FILESDIR}/instfiles`; do \
+		${CP} -pP ${BASEDIR}/$${FILE} ${_ROOTDIR}/$${FILE}; \
+	done
+	${_v}cd ${_ROOTDIR} && for DIR in `cat ${FILESDIR}/instdirs`; do \
+		${CP} -a ${BASEDIR}/$${DIR}/ ${_ROOTDIR}/$${DIR}; \
+	done
+	${_v}${TOUCH} ${WRKDIR}/.installbase_done
+	${_v}echo " done"
+
+basetar: hierarchy rescuelinks ${WRKDIR}/.basetar_done
+${WRKDIR}/.basetar_done:
+	${_v}echo -n "Creating tar of base libraries and binaries ..."
+	${_v}cd ${BASEDIR} && ${TAR} -cJf ${_ROOTDIR}/.mfs_base.txz \
+	`cat ${FILESDIR}/basedirs` `cat ${FILESDIR}/basefiles`
+	${_v}${TOUCH} ${WRKDIR}/.basetar_done
+	${_v}echo " done"
+
+localtar: hierarchy ${WRKDIR}/.localtar_done
+${WRKDIR}/.localtar_done:
+.if exists(${FILESDIR}/localfiles)
+	${_v}echo -n "Creating local files tar ..."
+	${_v}cd ${LOCALBASEDIR}/usr/local && ${TAR} -cJf ${_ROOTDIR}/.mfs_local.txz \
+	`cat ${FILESDIR}/localfiles`
+	${_v}${TOUCH} ${WRKDIR}/.localtar_done
+	${_v}echo " done"
+.endif
+	
+install: installbase basetar localtar
+
+config: install ${WRKDIR}/.config_done
+${WRKDIR}/.config_done:
+	${_v}echo -n "Installing configuration scripts and files ..."
+	${_v}if [ -f "${CFGDIR}/loader.conf" ]; then \
+		${INSTALL} -m 0644 ${CFGDIR}/loader.conf ${_BOOTDIR}/loader.conf; \
+	else \
+		${INSTALL} -m 0644 ${CFGDIR}/loader.conf.sample ${_BOOTDIR}/loader.conf; \
+	fi
+.for FILE in rc hosts ttys resolv.conf rc.local
+	${_v}if [ -f "${CFGDIR}/${FILE}" ]; then \
+		${INSTALL} -m 0644 ${CFGDIR}/${FILE} ${_ROOTDIR}/etc/${FILE}; \
+	elif [ -f "${CFGDIR}/${FILE}.sample" ]; then \
+		${INSTALL} -m 0644 ${CFGDIR}/${FILE}.sample ${_ROOTDIR}/etc/${FILE}; \
+	fi
+.endfor
+	${_v}${MKDIR} ${_ROOTDIR}/root/bin
+.for FILE in .cshrc .profile
+	${_v}if [ -f "${CFGDIR}/${FILE}" ]; then \
+		${INSTALL} -m 0644 ${CFGDIR}/${FILE} ${_ROOTDIR}/root/${FILE}; \
+	elif [ -f "${CFGDIR}/${FILE}.sample" ]; then \
+		${INSTALL} -m 0644 ${CFGDIR}/${FILE}.sample ${_ROOTDIR}/root/${FILE}; \
+	fi
+.endfor
+	${_v}${INSTALL} ${TOOLSDIR}/zfsinstall ${_ROOTDIR}/root/bin
+	${_v}${INSTALL} ${TOOLSDIR}/destroygeom ${_ROOTDIR}/root/bin
+	${_v}echo "/dev/md0 / ufs rw 0 0" > ${_ROOTDIR}/etc/fstab
+	${_v}echo "tmpfs /tmp tmpfs rw,mode=1777 0 0" >> ${_ROOTDIR}/etc/fstab
+.if defined(ROOTPW)
+	${_v}echo '${ROOTPW}'| ${OPENSSL} passwd -6 -stdin | ${PW} -V ${_ROOTDIR}/etc usermod root -H 0
+.elif !empty(ROOTPW_HASH)
+	${_v}echo '${ROOTPW_HASH}'| ${PW} -V ${_ROOTDIR}/etc usermod root -H 0
+.endif
+	${_v}${TOUCH} ${WRKDIR}/.config_done
+	${_v}echo " done"
+
+boot: installkernel install ${WRKDIR}/.boot_done
+${WRKDIR}/.boot_done:
+	${_v}echo -n "Configuring boot environment ..."
+	${_v}${MKDIR} ${WRKDIR}/disk/boot && ${CHOWN} root:wheel ${WRKDIR}/disk
+	${_v}${RM} -f ${_BOOTDIR}/kernel/kernel.debug
+	${_v}${CP} -rp ${_BOOTDIR}/kernel ${WRKDIR}/disk/boot
+.for FILE in ${BOOTFILES}
+	${_v}${CP} -rp ${_ROOTDIR}/boot/${FILE} ${WRKDIR}/disk/boot
+.endfor
+	${_v}${RM} -rf ${WRKDIR}/disk/boot/kernel/*.ko ${WRKDIR}/disk/boot/kernel/*.symbols
+.if defined(DEBUG)
+	${_v}test -f ${_BOOTDIR}/kernel/kernel.symbols \
+	&& ${INSTALL} -m 0555 ${_BOOTDIR}/kernel/kernel.symbols ${WRKDIR}/disk/boot/kernel >/dev/null 2>/dev/null || exit 0
+.endif
+.for FILE in ${BOOTMODULES}
+	${_v}test -f ${_BOOTDIR}/kernel/${FILE}.ko \
+	&& ${INSTALL} -m 0555 ${_BOOTDIR}/kernel/${FILE}.ko ${WRKDIR}/disk/boot/kernel >/dev/null 2>/dev/null || exit 0
+. if defined(DEBUG)
+	${_v}test -f ${_BOOTDIR}/kernel/${FILE}.ko \
+	&& ${INSTALL} -m 0555 ${_BOOTDIR}/kernel/${FILE}.ko.symbols ${WRKDIR}/disk/boot/kernel >/dev/null 2>/dev/null || exit 0
+. endif
+.endfor
+	${_v}${MKDIR} ${_ROOTDIR}/boot/modules
+.for FILE in ${MFSMODULES}
+	${_v}test -f ${_MODULESDIR}/${FILE}.ko \
+	&& ${INSTALL} -m 0555 ${_MODULESDIR}/${FILE}.ko ${_ROOTDIR}/boot/modules >/dev/null 2>/dev/null || exit 0
+. if defined(DEBUG)
+	${_v}test -f ${_MODULESDIR}/${FILE}.ko.symbols \
+	&& ${INSTALL} -m 0555 ${_MODULESDIR}/${FILE}.ko.symbols ${_ROOTDIR}/boot/modules >/dev/null 2>/dev/null || exit 0
+. endif
+.endfor
+	${_v}${RM} -rf ${_BOOTDIR}/kernel ${_BOOTDIR}/*.symbols
+	${_v}${TOUCH} ${WRKDIR}/.boot_done
+	${_v}echo " done"
+
+efiboot: boot ${WRKDIR}/.efiboot_done
+${WRKDIR}/.efiboot_done:
+.if !defined(NO_EFIBOOT)
+	@echo -n "Creating EFI boot image ..."
+	${_v}${MKDIR} -p ${WRKDIR}/efiroot/EFI/BOOT ${WRKDIR}/cdboot
+	${_v}${CP} ${CDBOOTBASE}/${EFILOADER} ${WRKDIR}/efiroot/EFI/BOOT/BOOTX64.efi
+	${_v}${MAKEFS} -t msdos -s 2048k -o fat_type=12,sectors_per_cluster=1 ${WRKDIR}/cdboot/efiboot.img ${WRKDIR}/efiroot
+	${_v}${TOUCH} ${WRKDIR}/.efiboot_done
+	@echo " done"
+.endif
+
+boottar: boot ${WRKDIR}/.boottar_done
+${WRKDIR}/.boottar_done:
+	${_v}echo -n "Compressing mfsroot boot ..."
+	${_v}${TAR} -c -J -C ${_ROOTDIR} -f ${_ROOTDIR}/.mfs_boot.txz boot
+	${_v}cd ${_ROOTDIR} && ${RM} -rf boot
+	${_v}${TOUCH} ${WRKDIR}/.boottar_done
+	${_v}echo " done"
+
+mfsroot: boottar ${WRKDIR}/.mfsroot_done
+${WRKDIR}/.mfsroot_done:
+	${_v}echo -n "Creating and compressing mfsroot ..."
+	${_v}${MKDIR} ${WRKDIR}/mnt
+	${_v}${MAKEFS} -t ffs -M ${MFSROOT_MINSIZE} -m ${MFSROOT_MAXSIZE} -f ${MFSROOT_FREE_INODES} -b ${MFSROOT_FREE_BLOCKS} ${WRKDIR}/disk/mfsroot ${_ROOTDIR} > /dev/null
+	${_v}${RM} -rf ${WRKDIR}/mnt
+	${_v}${GZIP} -9 -f ${WRKDIR}/disk/mfsroot
+	${_v}${GZIP} -9 -f ${WRKDIR}/disk/boot/kernel/kernel
+	${_v}if [ -f "${CFGDIR}/loader.conf" ]; then \
+		${INSTALL} -m 0644 ${CFGDIR}/loader.conf ${WRKDIR}/disk/boot/loader.conf; \
+	else \
+		${INSTALL} -m 0644 ${CFGDIR}/loader.conf.sample ${WRKDIR}/disk/boot/loader.conf; \
+	fi
+	${_v}${TOUCH} ${WRKDIR}/.mfsroot_done
+	${_v}echo " done"
+
+image: install config boot mfsroot ${IMAGE}
+${IMAGE}:
+	@echo -n "Creating image file ..."
+.if defined(BSDPART)
+	${_v}${MKDIR} ${WRKDIR}/mnt ${WRKDIR}/trees/base/boot
+	${_v}${INSTALL} -m 0444 ${WRKDIR}/disk/boot/boot ${WRKDIR}/trees/base/boot/
+	${_v}${DOFS} ${BSDLABEL} "" ${WRKDIR}/disk.img ${WRKDIR} ${WRKDIR}/mnt 0 ${WRKDIR}/disk 80000 auto > /dev/null 2> /dev/null
+	${_v}${RM} -rf ${WRKDIR}/mnt ${WRKDIR}/trees
+	${_v}${MV} ${WRKDIR}/disk.img ${.TARGET}
+.else
+	${_v}${TOOLSDIR}/do_gpt.sh ${.TARGET} ${WRKDIR}/disk 0 ${BASEDIR}/boot ${WRKDIR}/cdboot/efiboot.img ${VERB}
+.endif
+	@echo " done"
+	${_v}${LS} -l ${.TARGET}
+
+gce: install config boot mfsroot ${IMAGE} ${GCEFILE}
+${GCEFILE}:
+	${_v}echo -n "Creating GCE-compatible tarball..."
+.if !exists(${GTAR})
+	${_v}echo "${GTAR} is missing, please install archivers/gtar first"; exit 1
+.else
+	${_v}${GTAR} -C ${CURDIR} -Szcf ${GCEFILE} --transform='s/${IMAGE}/disk.raw/' ${IMAGE}
+	${_v}echo " GCE tarball built"
+	${_v}${LS} -l ${GCEFILE}
+.endif
+
+iso: install config boot efiboot mfsroot ${ISOIMAGE}
+${ISOIMAGE}:
+	${_v}echo -n "Creating ISO image ..."
+.if !defined(NO_EFIBOOT)
+	${_v}${MAKEFS} -t cd9660 -o rockridge,label=mfsBSD \
+	-o bootimage=i386\;${CDBOOTBASE}/cdboot,no-emul-boot \
+	-o bootimage=i386\;${WRKDIR}/cdboot/efiboot.img,no-emul-boot,platformid=efi \
+	${ISOIMAGE} ${WRKDIR}/disk
+.else
+	${_v}${MAKEFS} -t cd9660 -o rockridge,label=mfsBSD \
+	-o bootimage=i386\;${CDBOOTBASE}/cdboot,no-emul-boot \
+	${ISOIMAGE} ${WRKDIR}/disk
+.endif
+	${_v}echo " done"
+	${_v}${LS} -l ${ISOIMAGE}
+
+tar: install config boot mfsroot ${TARFILE}
+${TARFILE}:
+	${_v}echo -n "Creating tar file ..."
+	${_v}cd ${WRKDIR}/disk && ${FIND} . -depth 1 \
+		-exec ${TAR} -r -f ${CURDIR}/${TARFILE} {} \;
+	${_v}echo " done"
+	${_v}${LS} -l ${TARFILE}
+
+clean: 
+	${_v}if [ -d ${WRKDIR} ]; then \
+	${CHFLAGS} -R noschg ${WRKDIR} && \
+	cd ${WRKDIR} && ${RM} -rf mfs mnt disk dist trees efiroot cdboot .*_done; \
+	fi
diff --git a/contrib/mfsbsd/mini/README.md b/contrib/mfsbsd/mini/README.md
new file mode 100644
--- /dev/null
+++ b/contrib/mfsbsd/mini/README.md
@@ -0,0 +1,19 @@
+# mfsBSD-mini
+
+Copyright (c) 2019 Martin Matuska <mm at FreeBSD.org>
+
+## Description
+
+This is a set of scripts that generates a small bootable image, ISO file or 
+tar archive from a installed FreeBSD system. The image gets completely loaded
+into memory.
+
+The image may be written directly using dd(1) onto any bootable block device,
+e.g. a hard disk or a USB stick e.g. /dev/da0, or a bootable partition only, 
+e.g. /dev/ada0p2
+
+## Building
+
+You need to do "make prepare-mini" in the main mfsBSD directory
+
+Project homepage: http://mfsbsd.vx.sk
diff --git a/contrib/mfsbsd/mini/conf/.cshrc.sample b/contrib/mfsbsd/mini/conf/.cshrc.sample
new file mode 100644
--- /dev/null
+++ b/contrib/mfsbsd/mini/conf/.cshrc.sample
@@ -0,0 +1,43 @@
+# $FreeBSD: releng/10.1/etc/root/dot.cshrc 243893 2012-12-05 13:56:39Z eadler $
+#
+# .cshrc - csh resource script, read at beginning of execution by each shell
+#
+# see also csh(1), environ(7).
+# more examples available at /usr/share/examples/csh/
+#
+
+alias h		history 25
+alias j		jobs -l
+alias la	ls -aF
+alias lf	ls -FA
+alias ll	ls -lAF
+
+# A righteous umask
+umask 22
+
+set path = (/sbin /bin /usr/sbin /usr/bin /usr/games /usr/local/sbin /usr/local/bin $HOME/bin)
+
+setenv	EDITOR	vi
+setenv	PAGER	more
+setenv	BLOCKSIZE	K
+
+if ($?prompt) then
+	# An interactive shell -- set some stuff up
+	set prompt = "%N@%m:%~ %# "
+	set promptchars = "%#"
+
+	set filec
+	set history = 1000
+	set savehist = (1000 merge)
+	set autolist = ambiguous
+	# Use history to aid expansion
+	set autoexpand
+	set autorehash
+	set mail = (/var/mail/$USER)
+	if ( $?tcsh ) then
+		bindkey "^W" backward-delete-word
+		bindkey -k up history-search-backward
+		bindkey -k down history-search-forward
+	endif
+
+endif
diff --git a/contrib/mfsbsd/mini/conf/.profile.sample b/contrib/mfsbsd/mini/conf/.profile.sample
new file mode 100644
--- /dev/null
+++ b/contrib/mfsbsd/mini/conf/.profile.sample
@@ -0,0 +1,10 @@
+# $FreeBSD: releng/10.1/etc/root/dot.profile 199243 2009-11-13 05:54:55Z ed $
+#
+PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/games:/usr/local/sbin:/usr/local/bin:~/bin
+export PATH
+HOME=/root
+export HOME
+TERM=${TERM:-xterm}
+export TERM
+PAGER=more
+export PAGER
diff --git a/contrib/mfsbsd/mini/conf/hosts.sample b/contrib/mfsbsd/mini/conf/hosts.sample
new file mode 100644
--- /dev/null
+++ b/contrib/mfsbsd/mini/conf/hosts.sample
@@ -0,0 +1,6 @@
+# $Id$
+#
+# The file will be the /etc/hosts file in your image
+#
+::1             localhost localhost.my.domain
+127.0.0.1       localhost localhost.my.domain
diff --git a/contrib/mfsbsd/mini/conf/loader.conf.sample b/contrib/mfsbsd/mini/conf/loader.conf.sample
new file mode 100644
--- /dev/null
+++ b/contrib/mfsbsd/mini/conf/loader.conf.sample
@@ -0,0 +1,4 @@
+mfs_load="YES"
+mfs_type="mfs_root"
+mfs_name="/mfsroot"
+vfs.root.mountfrom="ufs:/dev/md0"
diff --git a/contrib/mfsbsd/mini/conf/rc.local b/contrib/mfsbsd/mini/conf/rc.local
new file mode 100644
--- /dev/null
+++ b/contrib/mfsbsd/mini/conf/rc.local
@@ -0,0 +1,6 @@
+#!/bin/sh
+ldconfig /usr/local/lib
+ln -s /usr/local/bin/dbclient /usr/bin/dbclient
+ln -s /usr/local/bin/dbclient /usr/local/bin/ssh
+mkdir -p /usr/local/etc/dropbear
+/usr/local/sbin/dropbear -R
diff --git a/contrib/mfsbsd/mini/conf/rc.sample b/contrib/mfsbsd/mini/conf/rc.sample
new file mode 100644
--- /dev/null
+++ b/contrib/mfsbsd/mini/conf/rc.sample
@@ -0,0 +1,40 @@
+#!/bin/sh
+HOME=/
+PATH=/sbin:/bin/:/usr/sbin:/usr/bin:/usr/local/sbin:/usr/local/bin
+export HOME PATH
+
+# REMOUT ROOT
+mount -uw /
+
+# EXTRACT BOOT
+tar -x -J -C / -f /.mfs_boot.txz
+
+# MOUNT TMPFS FILESYSTEMS
+mount -t tmpfs tmpfs /tmp
+mount -t tmpfs tmpfs /var
+mount -t tmpfs tmpfs /usr/local
+
+# EXTRACT BASE and LOCAL
+tar -x -J -C / -f /.mfs_base.txz
+[ -f /.mfs_local.txz ] && tar -x -J -C /usr/local -f /.mfs_local.txz
+
+# VAR
+mtree -deU -f /etc/mtree/BSD.var.dist -p /var > /dev/null
+touch /var/log/utx.lastlogin /var/log/utx.log
+cap_mkdb -f /tmp/termcap /etc/termcap.small
+
+# NETWORKING
+ifconfig lo0 inet 127.0.0.1/8
+for i in `ifconfig -l`; do
+	if [ "$i" != "lo0" ]; then
+		dhclient $i
+	fi
+done
+hostname mfsbsd
+
+# SERVERS
+newsyslog -C
+syslogd -s
+
+# LOCAL
+[ -f /etc/rc.local ] && . /etc/rc.local
diff --git a/contrib/mfsbsd/mini/conf/ttys.sample b/contrib/mfsbsd/mini/conf/ttys.sample
new file mode 100644
--- /dev/null
+++ b/contrib/mfsbsd/mini/conf/ttys.sample
@@ -0,0 +1,22 @@
+# $FreeBSD$
+#
+console	none				unknown	off secure
+#
+ttyv0	"/usr/libexec/getty Pc"		xterm	on  secure
+# Virtual terminals
+ttyv1	"/usr/libexec/getty Pc"		xterm	off secure
+ttyv2	"/usr/libexec/getty Pc"		xterm	off secure
+ttyv3	"/usr/libexec/getty Pc"		xterm	off secure
+ttyv4	"/usr/libexec/getty Pc"		xterm	off secure
+ttyv5	"/usr/libexec/getty Pc"		xterm	off secure
+ttyv6	"/usr/libexec/getty Pc"		xterm	off secure
+ttyv7	"/usr/libexec/getty Pc"		xterm	off secure
+ttyv8	"/usr/local/bin/xdm -nodaemon"	xterm	off secure
+# Serial terminals
+# The 'dialup' keyword identifies dialin lines to login, fingerd etc.
+ttyu0	"/usr/libexec/getty 3wire"	vt100	onifconsole secure
+ttyu1	"/usr/libexec/getty 3wire"	vt100	onifconsole secure
+ttyu2	"/usr/libexec/getty 3wire"	vt100	onifconsole secure
+ttyu3	"/usr/libexec/getty 3wire"	vt100	onifconsole secure
+# Dumb console
+dcons	"/usr/libexec/getty std.9600"	vt100	off secure
diff --git a/contrib/mfsbsd/mini/files/basedirs b/contrib/mfsbsd/mini/files/basedirs
new file mode 100644
--- /dev/null
+++ b/contrib/mfsbsd/mini/files/basedirs
@@ -0,0 +1,9 @@
+lib/geom
+libexec
+usr/libexec/bsdconfig
+usr/libexec/bsdinstall
+usr/share/bsdconfig
+usr/share/locale/C.UTF-8
+usr/share/locale/en_US.UTF-8
+usr/share/syscons
+usr/share/zoneinfo
diff --git a/contrib/mfsbsd/mini/files/basefiles b/contrib/mfsbsd/mini/files/basefiles
new file mode 100644
--- /dev/null
+++ b/contrib/mfsbsd/mini/files/basefiles
@@ -0,0 +1,154 @@
+bin/domainname
+bin/sleep
+sbin/dhclient-script
+sbin/geli
+sbin/gnop
+sbin/poweroff
+sbin/resolvconf
+sbin/rmd160
+sbin/sha1
+sbin/sha256
+sbin/sha512
+sbin/shutdown
+lib/casper/libcap_dns.so*
+lib/casper/libcap_fileargs.so*
+lib/libalias*
+lib/libbegemot.so*
+lib/libbsdxml.so*
+lib/libc.so*
+lib/libcam.so*
+lib/libcasper.so*
+lib/libcrypt.so*
+lib/libcrypto.so*
+lib/libctf.so*
+lib/libcxxrt.so*
+lib/libdevstat.so*
+lib/libedit.so*
+lib/libelf.so*
+lib/libgcc_s.so*
+lib/libgeom.so*
+lib/libibverbs.so*
+lib/libipsec.so*
+lib/libjail.so*
+lib/libkiconv.so*
+lib/libkvm.so*
+lib/libm.so*
+lib/libmd.so*
+lib/libmlx5.so*
+lib/libncursesw.so*
+lib/libnv.so*
+lib/libpcap.so*
+lib/libsbuf.so*
+lib/libssp.so*
+lib/libthr.so*
+lib/libufs.so*
+lib/libulog.so*
+lib/libutil.so*
+lib/libxo.so*
+lib/libz.so*
+usr/bin/awk
+usr/bin/basename
+usr/bin/bc
+usr/bin/cap_mkdb
+usr/bin/cut
+usr/bin/dc
+usr/bin/b64decode
+usr/bin/b64encode
+usr/bin/dialog
+usr/bin/dirname
+usr/bin/du
+usr/bin/false
+usr/bin/fetch
+usr/bin/file
+usr/bin/find
+usr/bin/grep
+usr/bin/last
+usr/bin/ldd
+usr/bin/login
+usr/bin/openssl
+usr/bin/passwd
+usr/bin/sort
+usr/bin/top
+usr/bin/touch
+usr/bin/true
+usr/bin/uname
+usr/bin/uniq
+usr/bin/uptime
+usr/bin/uudecode
+usr/bin/uuencode
+usr/bin/w
+usr/bin/wall
+usr/bin/wc
+usr/bin/which
+usr/bin/who
+usr/bin/xargs
+usr/lib/libarchive.so*
+usr/lib/libbsm.so*
+usr/lib/libbz2.so*
+usr/lib/libc++.so*
+usr/lib/libcap_dns.so*
+usr/lib/libcap_fileargs.so*
+usr/lib/libdialog.so*
+usr/lib/libdevctl.so*
+usr/lib/libdevinfo.so*
+usr/lib/libfetch.so*
+usr/lib/liblzma.so*
+usr/lib/libmagic.so*
+usr/lib/libopie.so*
+usr/lib/libpam.so*
+usr/lib/libregex.so*
+usr/lib/librt.so*
+usr/lib/libssl.so*
+usr/lib/libusb.so*
+usr/lib/libypclnt.so*
+usr/lib/pam_deny.so*
+usr/lib/pam_group.so*
+usr/lib/pam_lastlog.so*
+usr/lib/pam_login_access.so*
+usr/lib/pam_nologin.so*
+usr/lib/pam_opie.so*
+usr/lib/pam_opieaccess.so*
+usr/lib/pam_permit.so*
+usr/lib/pam_rootok.so*
+usr/lib/pam_securetty.so*
+usr/lib/pam_self.so*
+usr/lib/pam_unix.so*
+usr/libexec/getty
+usr/sbin/acpidump
+usr/sbin/arp
+usr/sbin/bsdconfig
+usr/sbin/bsdinstall
+usr/sbin/boot0cfg
+usr/sbin/cpucontrol
+usr/sbin/cron
+usr/sbin/daemon
+usr/sbin/devctl
+usr/sbin/devinfo
+usr/sbin/diskinfo
+usr/sbin/getextattr
+usr/sbin/gstat
+usr/sbin/jail
+usr/sbin/jexec
+usr/sbin/jls
+usr/sbin/lsextattr
+usr/sbin/mtree
+usr/sbin/newsyslog
+usr/sbin/ntpdate
+usr/sbin/pciconf
+usr/sbin/pw
+usr/sbin/pwd_mkdb
+usr/sbin/rmextattr
+usr/sbin/sade
+usr/sbin/setextattr
+usr/sbin/syslogd
+usr/sbin/tcpdump
+usr/sbin/traceroute
+usr/sbin/traceroute6
+usr/sbin/trim
+usr/sbin/tzsetup
+usr/sbin/usbconfig
+usr/sbin/usbdump
+usr/share/misc/iso3166
+usr/share/misc/termcap
+usr/share/misc/magic
+usr/share/misc/magic.mgc
diff --git a/contrib/mfsbsd/mini/files/instdirs b/contrib/mfsbsd/mini/files/instdirs
new file mode 100644
--- /dev/null
+++ b/contrib/mfsbsd/mini/files/instdirs
@@ -0,0 +1,2 @@
+etc/pam.d
+etc/security
diff --git a/contrib/mfsbsd/mini/files/instfiles b/contrib/mfsbsd/mini/files/instfiles
new file mode 100644
--- /dev/null
+++ b/contrib/mfsbsd/mini/files/instfiles
@@ -0,0 +1,16 @@
+etc/crontab
+etc/gettytab
+etc/group
+etc/hosts
+etc/login.conf
+etc/master.passwd
+etc/mtree/BSD.var.dist
+etc/newsyslog.conf
+etc/nsswitch.conf
+etc/passwd
+etc/pwd.db
+etc/services
+etc/spwd.db
+etc/syslog.conf
+etc/termcap.small
+etc/ttys
diff --git a/contrib/mfsbsd/mini/files/localfiles b/contrib/mfsbsd/mini/files/localfiles
new file mode 100644
--- /dev/null
+++ b/contrib/mfsbsd/mini/files/localfiles
@@ -0,0 +1,20 @@
+bin/cpdup
+bin/dbclient
+bin/dbscp
+bin/dropbearconvert
+bin/dropbearkey
+bin/ipmitool
+bin/rsync
+bin/nano
+bin/tmux
+lib/libevent-2.1.so*
+lib/libiconv.so.*
+lib/libintl.so.*
+lib/liblz4.so.*
+lib/libreadline.so.*
+lib/libutf8proc.so.*
+lib/libxxhash.so.*
+lib/libzstd.so.*
+sbin/dropbear
+sbin/dmidecode
+sbin/smartctl
diff --git a/contrib/mfsbsd/mini/files/rescuelinks b/contrib/mfsbsd/mini/files/rescuelinks
new file mode 100644
--- /dev/null
+++ b/contrib/mfsbsd/mini/files/rescuelinks
@@ -0,0 +1,140 @@
+rescue/sh
+bin/ln
+bin/sh
+bin/[
+bin/cat
+bin/chflags
+bin/chio
+bin/chmod
+bin/cp
+bin/csh
+bin/date
+bin/dd
+bin/df
+bin/echo
+bin/ed
+bin/expr
+bin/getfacl
+bin/hostname
+bin/kenv
+bin/kill
+bin/link
+bin/ls
+bin/mkdir
+bin/mv
+bin/pgrep
+bin/pkill
+bin/ps
+bin/pwd
+bin/rcp
+bin/realpath
+bin/red
+bin/rm
+bin/rmdir
+bin/setfacl
+bin/stty
+bin/sync
+bin/tcsh
+bin/test
+bin/unlink
+sbin/atmconfig
+sbin/badsect
+sbin/bsdlabel
+sbin/camcontrol
+sbin/ccdconfig
+sbin/clri
+sbin/devfs
+sbin/dhclient
+sbin/disklabel
+sbin/dmesg
+sbin/dump
+sbin/dumpfs
+sbin/dumpon
+sbin/fastboot
+sbin/fasthalt
+sbin/fdisk
+sbin/fsck
+sbin/fsck_4.2bsd
+sbin/fsck_ffs
+sbin/fsck_msdosfs
+sbin/fsck_ufs
+sbin/fsdb
+sbin/fsirand
+sbin/gbde
+sbin/geom
+sbin/glabel
+sbin/gpart
+sbin/halt
+sbin/ifconfig
+sbin/init
+sbin/ipf
+sbin/kldconfig
+sbin/kldload
+sbin/kldstat
+sbin/kldunload
+sbin/ldconfig
+sbin/md5
+sbin/mdconfig
+sbin/mdmfs
+sbin/mknod
+sbin/mount
+sbin/mount_cd9660
+sbin/mount_msdosfs
+sbin/mount_nfs
+sbin/mount_nullfs
+sbin/mount_udf
+sbin/mount_unionfs
+sbin/newfs
+sbin/newfs_msdos
+sbin/nextboot
+sbin/nos-tun
+sbin/ping
+sbin/ping6
+sbin/rcorder
+sbin/rdump
+sbin/reboot
+sbin/restore
+sbin/route
+sbin/routed
+sbin/rrestore
+sbin/rtquery
+sbin/rtsol
+sbin/savecore
+sbin/spppcontrol
+sbin/swapon
+sbin/sysctl
+sbin/tunefs
+sbin/umount
+sbin/zfs
+sbin/zpool
+usr/bin/bunzip2
+usr/bin/bzcat
+usr/bin/bzip2
+usr/bin/chgrp
+usr/bin/ex
+usr/bin/groups
+usr/bin/gunzip
+usr/bin/gzcat
+usr/bin/gzip
+usr/bin/head
+usr/bin/id
+usr/bin/less
+usr/bin/lzcat
+usr/bin/lzma
+usr/bin/more
+usr/bin/mt
+usr/bin/nc
+usr/bin/sed
+usr/bin/tail
+usr/bin/tar
+usr/bin/tee
+usr/bin/unlzma
+usr/bin/unxz
+usr/bin/vi
+usr/bin/whoami
+usr/bin/xz
+usr/bin/xzcat
+usr/bin/zcat
+usr/sbin/chown
+usr/sbin/chroot
+usr/sbin/zdb
diff --git a/contrib/mfsbsd/scripts/interfaces b/contrib/mfsbsd/scripts/interfaces
new file mode 100644
--- /dev/null
+++ b/contrib/mfsbsd/scripts/interfaces
@@ -0,0 +1,38 @@
+#!/bin/sh
+# $Id$
+
+# PROVIDE: interfaces
+# BEFORE: NETWORKING netif
+# REQUIRE: mdinit mfsbsd
+# KEYWORD: FreeBSD
+
+. /etc/rc.subr
+
+name="interfaces"
+start_cmd="interfaces_start"
+stop_cmd=":"
+
+interfaces_start()
+{
+	if [ -z "${mac_interfaces}" ]; then
+	    exit 0
+	fi
+	for if in ${mac_interfaces}; do
+		_cmac=`eval echo "\\$ifconfig_${if}_mac"`
+		if [ -n "$_cmac" ]; then
+			_dif=`/sbin/ifconfig -l | /usr/bin/sed -E 's/lo[0-9]+//g'`
+			for i in $_dif; do
+				_mac=`/sbin/ifconfig $i | /usr/bin/grep ether | /usr/bin/awk '{ print $2 }'`
+				if [ "$_mac" = "$_cmac" ]; then
+					_cif=`eval echo "\\$ifconfig_${if}"`
+					if [ -n "$_cif" ]; then
+						echo "ifconfig_$i=\"${_cif}\"" >> /etc/rc.conf.d/network
+					fi
+				fi
+			done
+		fi
+	done
+}
+
+load_rc_config $name
+run_rc_command "$1"
diff --git a/contrib/mfsbsd/scripts/mdinit b/contrib/mfsbsd/scripts/mdinit
new file mode 100755
--- /dev/null
+++ b/contrib/mfsbsd/scripts/mdinit
@@ -0,0 +1,36 @@
+#!/bin/sh
+# $Id$
+
+# PROVIDE: mdinit
+# BEFORE: FILESYSTEMS
+# REQUIRE: mountcritlocal
+# KEYWORD: FreeBSD
+
+. /etc/rc.subr
+
+name="mdinit"
+start_cmd="mdinit_start"
+stop_cmd=":"
+
+mdinit_start()
+{
+	if [ -f /.usr.tar.xz ]; then
+		/sbin/mount -t tmpfs tmpfs /usr
+		/rescue/xz -d -c /.usr.tar.xz | /rescue/tar -x -C / -f -
+	elif [ -f /.usr.tar.bz2 ]; then
+		/sbin/mount -t tmpfs tmpfs /usr
+		/rescue/bzip2 -d -c /.usr.tar.bz2 | /rescue/tar -x -C / -f -
+	elif [ -f /.usr.tar.gz ]; then
+		/sbin/mount -t tmpfs tmpfs /usr
+		/rescue/gzip -d -c /.usr.tar.gz | /rescue/tar -x -C / -f -
+	fi
+	# Check if we are using roothack
+	if ! /sbin/mount -t tmpfs | /usr/bin/grep -q " /rw "; then
+		/sbin/mount -t tmpfs tmpfs /var/db/pkg
+		mkdir -p /var/cache/pkg
+		/sbin/mount -t tmpfs tmpfs /var/cache/pkg
+	fi
+}
+
+load_rc_config $name
+run_rc_command "$1"
diff --git a/contrib/mfsbsd/scripts/mfsbsd b/contrib/mfsbsd/scripts/mfsbsd
new file mode 100644
--- /dev/null
+++ b/contrib/mfsbsd/scripts/mfsbsd
@@ -0,0 +1,87 @@
+#!/bin/sh
+# $Id$
+
+# PROVIDE: mfsbsd
+# BEFORE: NETWORKING netif routing hostname
+# REQUIRE: mountcritlocal mdinit
+# KEYWORD: FreeBSD
+
+. /etc/rc.subr
+
+name="mfsbsd"
+start_cmd="mfsbsd_start"
+stop_cmd=":"
+
+mfsbsd_start()
+{
+	_hn=`/bin/kenv -q mfsbsd.hostname`
+	_clif=`/bin/kenv -q mfsbsd.cloned_interfaces`
+	_mif=`/bin/kenv -q mfsbsd.mac_interfaces`
+	_dhcp=`/bin/kenv -q mfsbsd.autodhcp`
+	_if=`/bin/kenv -q mfsbsd.interfaces`
+	_dr=`/bin/kenv -q mfsbsd.defaultrouter`
+	_sr=`/bin/kenv -q mfsbsd.static_routes`
+	_ns=`/bin/kenv -q mfsbsd.nameservers`
+	_rootpw=`/bin/kenv -q mfsbsd.rootpw`
+	_rootpwhash=`/bin/kenv -q mfsbsd.rootpwhash`
+	if [ -n "$_hn" ]; then
+		echo "hostname=\"$_hn\"" >> /etc/rc.conf.d/hostname
+	fi
+	if [ -n "$_clif" ]; then
+		echo "cloned_interfaces=\"$_clif\"" >> /etc/rc.conf.d/network
+	fi
+	if [ -n "$_mif" ]; then
+		echo "mac_interfaces=\"$_mif\"" >> /etc/rc.conf.d/interfaces
+		for i in $_mif; do
+			_mac=`/bin/kenv mfsbsd.ifconfig_${i}_mac`
+			if [ -n "$_mac" ]; then
+				echo "ifconfig_${i}_mac=\"$_mac\"" >> /etc/rc.conf.d/interfaces
+			fi
+			_config=`/bin/kenv mfsbsd.ifconfig_$i`
+			if [ -n "$_config" ]; then
+				echo "ifconfig_$i=\"$_config\"" >> /etc/rc.conf.d/interfaces
+			fi
+		done
+	fi
+	if [ -n "$_dhcp" ]; then
+		if `checkyesno _dhcp`; then
+			_dif=`/sbin/ifconfig -l | /usr/bin/sed -E 's/lo[0-9]+//g'`
+			for i in $_dif; do
+				echo "ifconfig_$i=\"DHCP\"" >> /etc/rc.conf.d/network
+			done
+		fi
+	fi
+	for i in $_if $_mif $_clif; do
+		_config=`/bin/kenv mfsbsd.ifconfig_$i`
+		if [ -n "$_config" ]; then
+			echo "ifconfig_$i=\"$_config\"" >> /etc/rc.conf.d/network
+		fi
+	done
+	if [ -n "$_dr" ]; then
+		echo "defaultrouter=\"$_dr\"" >> /etc/rc.conf.d/routing
+	fi
+	if [ -n "$_sr" ]; then
+		echo "static_routes=\"$_sr\"" >> /etc/rc.conf.d/routing
+		for i in $_sr; do
+			_config=`/bin/kenv mfsbsd.route_$i`
+			if [ -n "$_config" ]; then
+				echo "route_$i=\"$_config\"" >> /etc/rc.conf.d/routing
+			fi
+		done
+	fi
+	if [ -n "$_rootpw" ]; then
+		echo $_rootpw | /usr/sbin/pw usermod root -h 0
+		/bin/kenv -u mfsbsd.rootpw
+	elif [ -n "$_rootpwhash" ]; then
+		echo $_rootpwhash | /usr/bin/sed -e 's,%,$,g' | /usr/sbin/pw usermod root -H 0
+		/bin/kenv -u mfsbsd.rootpwhash
+        fi
+	if [ -n "$_ns" ]; then
+		for n in $_ns; do
+			echo "nameserver $n" >> /etc/resolv.conf
+		done
+	fi
+}
+
+load_rc_config $name
+run_rc_command "$1"
diff --git a/contrib/mfsbsd/scripts/packages b/contrib/mfsbsd/scripts/packages
new file mode 100644
--- /dev/null
+++ b/contrib/mfsbsd/scripts/packages
@@ -0,0 +1,27 @@
+#!/bin/sh
+# $Id$
+
+# PROVIDE: packages
+# BEFORE: LOGIN
+# REQUIRE: mdinit tmp var
+# KEYWORD: FreeBSD
+
+. /etc/rc.subr
+
+name="packages"
+start_cmd="packages_start"
+stop_cmd=":"
+
+packages_start()
+{
+	PACKAGES=`/bin/ls -1 /packages/*.t?z 2>/dev/null`
+	if /bin/test -n "$PACKAGES"; then
+		MD=`/sbin/mdconfig -a -t swap -s 64m`
+		/sbin/newfs -U /dev/$MD
+		/sbin/mount /dev/$MD /usr/local
+		cd /packages && /usr/sbin/pkg_add *.t?z > /dev/null 2> /dev/null
+	fi
+}
+
+load_rc_config $name
+run_rc_command "$1"
diff --git a/contrib/mfsbsd/tools/destroygeom b/contrib/mfsbsd/tools/destroygeom
new file mode 100755
--- /dev/null
+++ b/contrib/mfsbsd/tools/destroygeom
@@ -0,0 +1,81 @@
+#!/bin/sh
+# $Id$
+#
+# mfsBSD ZFS pool and geom partition deleting
+#
+# Copyright (c) 2010-2011 Georges Discry <murmex at gathex.net>
+# Copyright (c) 2018 Martin Matuska <mm at FreeBSD.org>
+
+usage () {
+	echo "Usage: $0 [-h] -d geom [-d geom ...] [-p zpool ...]"
+}
+
+help () {
+	echo; echo "Destroy all partitions on geom provider(s)"
+	echo; echo "Required flags:"
+	echo "-d geom     : geom provider(s) to clear"
+	echo;echo "Optional flags:"
+	echo "-p zpool    : zpool(s) installed on the geom providers to clear"
+	echo;echo "Examples:"
+        echo "Destroy all partitions on ad4 and ad6:"
+        echo "$0 -d ad4 -d ad6"
+        echo "Destroy ZFS pool tank and all partitions on ada0:"
+        echo "$0 -p tank -d ada0"
+}
+
+while getopts d:p:h o; do
+	case "$o" in
+		d) DEVS="$DEVS ${OPTARG##/dev/}" ;;
+		p) POOLS="$POOLS ${OPTARG}" ;;
+		h) help; exit 1;;
+		[?]) usage; exit 1;;
+	esac
+done
+
+if [ -z "$DEVS" ]; then
+	usage
+	exit 1
+fi
+
+
+for DEV in ${DEVS}; do
+	if ! [ -c "/dev/${DEV}" ]; then
+		echo "error: /dev/${DEV} is not a block device"
+		exit 1
+	fi
+done
+
+for POOL in ${POOLS}; do
+	if ! /sbin/zpool list -H ${POOL} > /dev/null 2> /dev/null; then
+		echo "warning: pool does not exist"
+		continue
+	fi
+
+	echo -n "Destroying ZFS pool ${POOL} ..."
+	if ! /sbin/zpool destroy -f ${POOL} > /dev/null 2> /dev/null; then
+		echo " error"
+		exit 1
+	fi
+	echo " done"
+done
+
+
+for DEV in ${DEVS}; do
+	GEOMS=`/sbin/gpart show | /usr/bin/tail -r | /usr/bin/grep '=>' | /usr/bin/awk '{print $4}' | /usr/bin/grep "^${DEV}" | /usr/bin/uniq`
+	for GEOM in ${GEOMS}; do
+		echo "Destroying geom ${GEOM}:"
+		PARTS=`/sbin/gpart show ${GEOM} | /usr/bin/grep -v '=>\|- free -' | /usr/bin/awk '{if ($3 ~ /[0-9]+/) print $3}' | /usr/bin/sort -n | /usr/bin/uniq`
+		for PART in ${PARTS}; do
+			echo -n "    Deleting partition ${PART} ..."
+			if ! /sbin/gpart delete -i${PART} ${GEOM} > /dev/null 2> /dev/null; then
+				echo " error"
+				exit 1
+			fi
+			echo " done"
+		done
+		if ! /sbin/gpart destroy ${GEOM} > /dev/null 2> /dev/null; then
+			echo "error: could not destroy geom ${GEOM}"
+			exit 1
+		fi
+	done
+done
diff --git a/contrib/mfsbsd/tools/doFS.sh b/contrib/mfsbsd/tools/doFS.sh
new file mode 100755
--- /dev/null
+++ b/contrib/mfsbsd/tools/doFS.sh
@@ -0,0 +1,126 @@
+#!/bin/sh
+#
+# $FreeBSD: src/release/scripts/doFS.sh,v 1.60 2004/08/25 01:39:52 kensmith Exp $
+#
+
+set -ex
+
+export BLOCKSIZE=512
+
+DISKLABEL=$1; shift
+MACHINE=${1:+"-m $1"}; shift
+FSIMG=$1; shift
+RD=$1 ; shift
+MNT=$1 ; shift
+FSSIZE=$1 ; shift
+FSPROTO=$1 ; shift
+FSINODE=$1 ; shift
+FSLABEL=$1 ; shift
+
+#
+# If we've been told to, compute the required file system size
+# and average inode size automatically.
+#
+if [ ${FSSIZE} -eq 0 -a ${FSLABEL} = "auto" ]; then
+	roundup() echo $((($1+$2-1)-($1+$2-1)%$2))
+	nf=$(find ${FSPROTO} |wc -l)
+	sk=$(du -skA ${FSPROTO} |cut -f1)
+	FSINODE=$(roundup $(($sk*1024/$nf)) ${FSINODE})
+	FSSIZE=$(roundup $(($sk*12/10)) 1024)
+fi
+
+dofs_vn () {
+	if [ "x$VNDEVICE" = "x" ] ; then
+		VNDEVICE=vn0
+	fi
+	u=`expr $VNDEVICE : 'vn\([0-9]*\)' || true`
+	VNDEVICE=vnn$u
+
+	rm -f /dev/*vnn*
+	mknod /dev/rvnn${u} c 43 `expr 65538 + $u '*' 8`
+	mknod /dev/rvnn${u}a c 43 `expr 2 + $u '*' 8`
+	mknod /dev/vnn${u} b 15 `expr 65538 + $u '*' 8`
+	mknod /dev/vnn${u}a b 15 `expr 2 + $u '*' 8`
+
+	umount /dev/${VNDEVICE} 2>/dev/null || true
+	umount ${MNT} 2>/dev/null || true
+	vnconfig -u /dev/r${VNDEVICE} 2>/dev/null || true
+
+	vnconfig -s labels -c /dev/r${VNDEVICE} ${FSIMG}
+
+	trap "umount ${MNT}; vnconfig -u /dev/r${VNDEVICE}; rm -f /dev/*vnn*" EXIT
+
+	disklabel -w ${BOOT} ${VNDEVICE} ${FSLABEL}
+	newfs -i ${FSINODE} -o space -m 0 /dev/r${VNDEVICE}a
+
+	mount -o async /dev/${VNDEVICE}a ${MNT}
+}
+
+dofs_md () {
+	if [ "x${MDDEVICE}" != "x" ] ; then
+		umount /dev/${MDDEVICE} 2>/dev/null || true
+		umount ${MNT} 2>/dev/null || true
+		mdconfig -d -u ${MDDEVICE} 2>/dev/null || true
+	fi
+
+	MDDEVICE=`mdconfig -a -t vnode -f ${FSIMG}`
+	if [ ! -c /dev/${MDDEVICE} ] ; then
+		echo "No /dev/$MDDEVICE" 1>&2
+		exit 1
+	fi
+
+	trap "umount ${MNT}; mdconfig -d -u ${MDDEVICE}" EXIT
+
+	if [ "x${DISKLABEL}" != "x" ] ; then
+		${DISKLABEL} ${MACHINE} -w ${BOOT} ${MDDEVICE} ${FSLABEL}
+		newfs -O2 -i ${FSINODE} -o space -m 0 /dev/${MDDEVICE}a
+		mount -o async /dev/${MDDEVICE}a ${MNT}
+	else
+		newfs -O2 -i ${FSINODE} -o space -m 0 /dev/${MDDEVICE}
+		mount -o async /dev/${MDDEVICE} ${MNT}
+	fi
+}
+
+rm -f ${FSIMG}
+dd of=${FSIMG} if=/dev/zero count=${FSSIZE} bs=1k 2>/dev/null
+
+#
+# We don't have any bootblocks on ia64. Note that -B implies -r,
+# so we have to specifically specify -r when we don't have -B.
+# bsdlabel fails otherwise.
+#
+case `uname -r` in
+4.*)
+	if [ -f "${RD}/trees/base/boot/boot1" ]; then
+		BOOT="-B -b ${RD}/trees/base/boot/boot1"
+		if [ -f "${RD}/trees/base/boot/boot2" ]; then
+			BOOT="${BOOT} -s ${RD}/trees/base/boot/boot2"
+		fi
+	else
+		BOOT="-r"
+	fi
+	dofs_vn
+	;;
+*)
+	if [ -f "${RD}/trees/base/boot/boot" ]; then
+		BOOT="-B -b ${RD}/trees/base/boot/boot"
+	else
+		BOOT="-r"
+	fi
+	dofs_md
+	;;
+esac
+
+if [ -d ${FSPROTO} ]; then
+	ABS=`cd ${MNT} && pwd`
+	(set -e && cd ${FSPROTO} && find . -print | cpio -dump ${ABS})
+else
+	cp -p ${FSPROTO} ${MNT}
+fi
+
+df -ki ${MNT}
+
+set `df -ki ${MNT} | tail -1`
+
+echo "*** File system is ${FSSIZE} K, $4 left"
+echo "***     ${FSINODE} bytes/inode, $7 left"
diff --git a/contrib/mfsbsd/tools/do_gpt.sh b/contrib/mfsbsd/tools/do_gpt.sh
new file mode 100755
--- /dev/null
+++ b/contrib/mfsbsd/tools/do_gpt.sh
@@ -0,0 +1,89 @@
+#!/bin/sh
+#
+set -e
+
+FSIMG=$1
+FSPROTO=$2
+FSSIZE=$3
+BOOTDIR=$4
+EFIIMG=$5
+VERBOSE=$6
+
+FSLABEL="auto"
+
+
+exit_with() {
+	local status="$1"
+	shift
+
+	if [ -n "$@" ]; then
+		echo
+		echo "$@"
+	fi
+
+	mdconfig -d -u ${unit}
+	rm -f ${TMPIMG}
+
+	exit ${status}
+}
+
+#Trap the killer signals so that we can exit with a good message.
+trap "exit_with 1 'Received signal SIGHUP'" SIGHUP
+trap "exit_with 1 'Received signal SIGINT'" SIGINT
+trap "exit_with 1 'Received signal SIGTERM'" SIGTERM
+
+if [ ${FSSIZE} -eq 0 -a ${FSLABEL} = "auto" ]; then
+	roundup() echo $((($1+$2-1)-($1+$2-1)%$2))
+	nf=$(find ${FSPROTO} |wc -l)
+	sk=$(du -skA ${FSPROTO} |cut -f1)
+	FSSIZE=$(roundup $(($sk*12/10)) 1024)
+	IMG_SIZE=$((${FSSIZE}+32))
+fi
+
+if [ -n "$VERBOSE" ]; then
+  echo "FSIMG ${FSIMG} FSPROTO ${FSPROTO} FSSIZE ${FSSIZE}"
+fi
+
+TMPIMG=`env TMPDIR=. mktemp -t ${FSIMG}`
+
+dd of=${FSIMG} if=/dev/zero count=${IMG_SIZE} bs=1k
+dd of=${TMPIMG} if=/dev/zero count=${FSSIZE} bs=1k
+
+export unit=`mdconfig -a -t vnode -f ${FSIMG}`
+if [ $? -ne 0 ]; then
+  echo "mdconfig failed"
+  exit 1
+fi
+
+if [ -n "$VERBOSE" ]; then
+  TIME=time
+  set -x
+else
+  TIME=
+fi
+
+gpart create -s gpt ${unit}
+gpart add -t freebsd-boot -b 40 -l boot -s 472 ${unit}
+gpart bootcode -b ${BOOTDIR}/pmbr -p ${BOOTDIR}/gptboot -i 1 ${unit}
+if [ -n "${EFIIMG}" -a -f "${EFIIMG}" ]; then
+  gpart add -t efi -s 2m ${unit}
+  ${TIME} dd if=${EFIIMG} of=/dev/${unit}p2 bs=128k
+fi
+gpart add -t freebsd-ufs -l rootfs ${unit}
+${TIME} makefs -B little ${TMPIMG} ${FSPROTO}
+if [ -f ${EFIIMG} ]; then
+  ${TIME} dd if=${TMPIMG} of=/dev/${unit}p3 bs=128k
+else
+  ${TIME} dd if=${TMPIMG} of=/dev/${unit}p2 bs=128k
+fi
+
+if [ -n "$VERBOSE" ]; then
+  set +x
+fi
+if [ $? -ne 0 ]; then
+  echo "makefs failed"
+  exit_with 1
+fi
+
+exit_with 0
+
diff --git a/contrib/mfsbsd/tools/kern_exclude b/contrib/mfsbsd/tools/kern_exclude
new file mode 100644
--- /dev/null
+++ b/contrib/mfsbsd/tools/kern_exclude
@@ -0,0 +1,3 @@
+kernel.debug
+*.symbols
+*.ko
diff --git a/contrib/mfsbsd/tools/motd b/contrib/mfsbsd/tools/motd
new file mode 100644
--- /dev/null
+++ b/contrib/mfsbsd/tools/motd
@@ -0,0 +1,10 @@
+Welcome to mfsBSD, the memory based FreeBSD distribution.
+
+This is a stripped-down version of FreeBSD without:
+- manual pages, info pages, examples
+- include files, static library files, development tools
+- bind binaries (host, dig, named, etc.)
+
+Feel free to email me with any bug reports or feature suggestions.
+Martin Matuska <mm@FreeBSD.org>
+http://mfsbsd.vx.sk/
diff --git a/contrib/mfsbsd/tools/motd.se b/contrib/mfsbsd/tools/motd.se
new file mode 100644
--- /dev/null
+++ b/contrib/mfsbsd/tools/motd.se
@@ -0,0 +1,16 @@
+Welcome to mfsBSD SE, the memory based FreeBSD distribution.
+This is a special version intended for full-ZFS install of FreeBSD
+
+To make a full-ZFS FreeBSD install from this ISO:
+
+1. Mount the CD device 
+( e.g. mount_cd9660 /dev/cd0 /cdrom )
+2. Run "zfsinstall" with path to release directory and your drive
+( e.g. zfsinstall -d ada0 -u /cdrom/9.2-RELEASE-amd64 )
+
+Run zfsinstall with the -h flag for help or without flags for options.
+I recommend creating a GPT swap partition (e.g. -s 2G for a 2GB swap).
+
+Feel free to email me with any bug reports or feature suggestions.
+Martin Matuska <mm@FreeBSD.org>
+http://mfsbsd.vx.sk/
diff --git a/contrib/mfsbsd/tools/packages-mini.sample b/contrib/mfsbsd/tools/packages-mini.sample
new file mode 100644
--- /dev/null
+++ b/contrib/mfsbsd/tools/packages-mini.sample
@@ -0,0 +1 @@
+dropbear
diff --git a/contrib/mfsbsd/tools/packages.sample b/contrib/mfsbsd/tools/packages.sample
new file mode 100644
--- /dev/null
+++ b/contrib/mfsbsd/tools/packages.sample
@@ -0,0 +1,12 @@
+cpdup
+dmidecode
+indexinfo
+ipmitool
+libevent
+libiconv
+nano
+readline
+rsync
+smartmontools
+tmux
+utf8proc
diff --git a/contrib/mfsbsd/tools/prunelist b/contrib/mfsbsd/tools/prunelist
new file mode 100644
--- /dev/null
+++ b/contrib/mfsbsd/tools/prunelist
@@ -0,0 +1,81 @@
+usr/bin/c++
+usr/bin/c++filt
+usr/bin/g++
+usr/bin/c89
+usr/bin/c99
+usr/bin/CC
+usr/bin/cc
+usr/bin/clang
+usr/bin/clang++
+usr/bin/clang-cpp
+usr/bin/clang-tblgen
+usr/bin/cpp
+usr/bin/gcc
+usr/bin/yacc
+usr/bin/f77
+usr/bin/byacc
+usr/bin/addr2line
+usr/bin/ar
+usr/bin/gnu-ar
+usr/bin/gnu-ranlib
+usr/bin/as
+usr/bin/gasp
+usr/bin/gcov
+usr/bin/gdb
+usr/bin/gdbreplay
+usr/bin/kyua
+usr/bin/ld
+usr/bin/ld.bfd
+usr/bin/ld.lld
+usr/bin/lldb
+usr/bin/lldb-tblgen
+usr/bin/llvm-addr2line
+usr/bin/llvm-ar
+usr/bin/llvm-cov
+usr/bin/llvm-cxxfilt
+usr/bin/llvm-nm
+usr/bin/llvm-objdump
+usr/bin/llvm-profdata
+usr/bin/llvm-ranlib
+usr/bin/llvm-symbolizer
+usr/bin/llvm-tblgen
+usr/bin/nm
+usr/bin/objcopy
+usr/bin/objdump
+usr/bin/ranlib
+usr/bin/readelf
+usr/bin/size
+usr/bin/strip
+usr/bin/svnlite
+usr/bin/svnliteadmin
+usr/bin/svnlitebench
+usr/bin/svnlitedumpfilter
+usr/bin/svnlitefsfs
+usr/bin/svnlitelook
+usr/bin/svnlitemucc
+usr/bin/svnliterdump
+usr/bin/svnliteserve
+usr/bin/svnlitesync
+usr/bin/svnliteversion
+usr/bin/gdbtui
+usr/bin/kgdb
+usr/games
+usr/include
+usr/lib32
+usr/lib/*.a
+usr/lib/clang
+usr/lib/private/*.a
+usr/lib/private/libunbound*
+usr/libexec/cc1
+usr/libexec/cc1obj
+usr/libexec/cc1plus
+usr/libexec/f771
+usr/sbin/unbound*
+usr/share/dict
+usr/share/doc
+usr/share/examples
+usr/share/info
+usr/share/games
+usr/share/man
+usr/share/openssl
+usr/share/nls
diff --git a/contrib/mfsbsd/tools/prunelist.9 b/contrib/mfsbsd/tools/prunelist.9
new file mode 100644
--- /dev/null
+++ b/contrib/mfsbsd/tools/prunelist.9
@@ -0,0 +1,67 @@
+usr/bin/c++
+usr/bin/c++filt
+usr/bin/g++
+usr/bin/c89
+usr/bin/c99
+usr/bin/CC
+usr/bin/cc
+usr/bin/clang
+usr/bin/clang++
+usr/bin/clang-cpp
+usr/bin/clang-tblgen
+usr/bin/cpp
+usr/bin/gcc
+usr/bin/yacc
+usr/bin/f77
+usr/bin/byacc
+usr/bin/addr2line
+usr/bin/ar
+usr/bin/gnu-ar
+usr/bin/gnu-ranlib
+usr/bin/as
+usr/bin/gasp
+usr/bin/gdb
+usr/bin/gdbreplay
+usr/bin/ld
+usr/bin/nm
+usr/bin/objcopy
+usr/bin/objdump
+usr/bin/ranlib
+usr/bin/readelf
+usr/bin/size
+usr/bin/strip
+usr/bin/gdbtui
+usr/bin/kgdb
+usr/include
+usr/games
+usr/lib32
+usr/lib/*.a
+usr/lib/private/*.a
+usr/libexec/cc1
+usr/libexec/cc1obj
+usr/libexec/cc1plus
+usr/libexec/f771
+usr/share/dict
+usr/share/doc
+usr/share/examples
+usr/share/info
+usr/share/games
+usr/share/man
+usr/share/openssl
+usr/share/nls
+usr/bin/dig
+usr/bin/host
+usr/bin/nslookup
+usr/bin/nsupdate
+usr/sbin/dnssec-dsfromkey
+usr/sbin/dnssec-signzone
+usr/sbin/lwresd
+usr/sbin/named
+usr/sbin/named-checkconf
+usr/sbin/named-checkzone
+usr/sbin/named-compilezone
+usr/sbin/dnssec-keygen
+usr/sbin/dnssec-keyfromlabel
+usr/sbin/rndc-confgen
+usr/sbin/named-reconfig
+usr/sbin/named-reload
diff --git a/contrib/mfsbsd/tools/roothack/Makefile b/contrib/mfsbsd/tools/roothack/Makefile
new file mode 100644
--- /dev/null
+++ b/contrib/mfsbsd/tools/roothack/Makefile
@@ -0,0 +1,10 @@
+PROG=	roothack
+MAN=
+
+LDADD=	-larchive -lbz2 -lz -llzma -lcrypto -lbsdxml -lmd -lprivatezstd
+
+NO_SHARED=
+
+WARNS=	6
+
+.include <bsd.prog.mk>
diff --git a/contrib/mfsbsd/tools/roothack/roothack.c b/contrib/mfsbsd/tools/roothack/roothack.c
new file mode 100644
--- /dev/null
+++ b/contrib/mfsbsd/tools/roothack/roothack.c
@@ -0,0 +1,176 @@
+/*-
+ * Copyright (c) 2010-2012 Ed Schouten <ed@FreeBSD.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/param.h>
+#include <sys/linker.h>
+#include <sys/module.h>
+#include <sys/mount.h>
+#include <sys/uio.h>
+
+#include <archive.h>
+#include <archive_entry.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+static void
+die(const char *msg)
+{
+	int fd, serrno;
+
+	serrno = errno;
+	fd = open("/dev/console", O_RDWR);
+	if (fd != -1 && fd != STDERR_FILENO)
+		dup2(fd, STDERR_FILENO);
+	errno = serrno;
+	perror(msg);
+	sleep(10);
+	exit(1);
+}
+
+static void
+domount(const char * const list[], unsigned int elems)
+{
+	struct iovec iov[elems];
+	unsigned int i;
+
+	for (i = 0; i < elems; i++) {
+		iov[i].iov_base = __DECONST(char *, list[i]);
+		iov[i].iov_len = strlen(list[i]) + 1;
+	}
+
+	if (nmount(iov, elems, 0) != 0)
+		die(list[1]);
+}
+
+static int
+copy_data(struct archive *ar, struct archive *aw)
+{
+	int r;
+	const void *buff;
+	size_t size;
+	off_t offset;
+
+	for (;;) {
+		r = archive_read_data_block(ar, &buff, &size, &offset);
+		if (r == ARCHIVE_EOF)
+			return (ARCHIVE_OK);
+		if (r != ARCHIVE_OK)
+			return (r);
+		r = archive_write_data_block(aw, buff, size, offset);
+		if (r != ARCHIVE_OK) {
+			die(archive_error_string(aw));
+			return (r);
+		}
+	}
+}
+
+static void
+extract(const char *filename)
+{
+	struct archive *a;
+	struct archive *ext;
+	struct archive_entry *entry;
+	int flags;
+	int r;
+
+	flags = ARCHIVE_EXTRACT_OWNER | ARCHIVE_EXTRACT_PERM;
+
+	a = archive_read_new();
+	archive_read_support_format_all(a);
+#if ARCHIVE_VERSION_NUMBER < 3000000
+	archive_read_support_compression_all(a);
+#else
+	archive_read_support_filter_all(a);
+#endif
+	ext = archive_write_disk_new();
+	archive_write_disk_set_options(ext, flags);
+	archive_write_disk_set_standard_lookup(ext);
+#if ARCHIVE_VERSION_NUMBER < 3000000
+	if ((r = archive_read_open_file(a, filename, 10240)))
+		die("archive_read_open_file");
+#else
+	if ((r = archive_read_open_filename(a, filename, 10240)))
+		die("archive_read_open_filename");
+#endif
+	for (;;) {
+		r = archive_read_next_header(a, &entry);
+		if (r == ARCHIVE_EOF)
+			break;
+		if (r < ARCHIVE_WARN)
+			die(archive_error_string(a));
+		r = archive_write_header(ext, entry);
+		if (r == ARCHIVE_OK && archive_entry_size(entry) > 0) {
+			r = copy_data(a, ext);
+			if (r < ARCHIVE_WARN)
+				die(archive_error_string(a));
+		}
+		r = archive_write_finish_entry(ext);
+		if (r < ARCHIVE_WARN)
+			die(archive_error_string(ext));
+	}
+	archive_read_close(a);
+	archive_read_free(a);
+	archive_write_close(ext);
+	archive_write_free(ext);
+}
+
+static char const * const tmpfs[] = {
+    "fstype", "tmpfs", "fspath", "/rw"
+};
+static char const * const devfs[] = {
+    "fstype", "devfs", "fspath", "/rw/dev"
+};
+
+int
+main(int argc __unused, char *argv[])
+{
+
+	/* Prevent foot shooting. */
+	if (getpid() != 1)
+		return (1);
+
+	if (modfind("tmpfs") == -1 && kldload("tmpfs") == -1)
+		die("error loading tmpfs");
+
+	/* Extract FreeBSD installation in a tmpfs. */
+	domount(tmpfs, sizeof(tmpfs) / sizeof(char *));
+	extract("/root.txz");
+	domount(devfs, sizeof(devfs) / sizeof(char *));
+
+	/* chroot() into system and continue boot process. */
+	if (chroot("/rw") != 0)
+		die("chroot");
+	chdir("/");
+
+	/* Execute the real /sbin/init. */
+	execv(argv[0], argv);
+	die("execv");
+	return (1);
+}
diff --git a/contrib/mfsbsd/tools/zfsinstall b/contrib/mfsbsd/tools/zfsinstall
new file mode 100755
--- /dev/null
+++ b/contrib/mfsbsd/tools/zfsinstall
@@ -0,0 +1,501 @@
+#!/bin/sh
+# $Id$
+#
+# mfsBSD ZFS install script
+# Copyright (c) 2018 Martin Matuska <mm at FreeBSD.org>
+#
+FREEBSD_MIRROR="${FREEBSD_MIRROR:-ftp://ftp.freebsd.org/pub/FreeBSD}"
+FS_LIST="var tmp"
+RAID_TYPES="mirror raidz raidz1 raidz2 raidz3"
+
+usage() {
+	echo "Usage: $0 [-h] -d geom_provider [-d geom_provider ...] [ -u dist_url ] [-r mirror|raidz[1|2|3]] [-m mount_point] [-p zfs_pool_name] [-s swap_partition_size] [-z zfs_partition_size] [-c] [-C] [-l] [-4] [-A]"
+}
+
+osarch() {
+	/sbin/sysctl -n hw.machine_arch
+}
+
+osrelease() {
+	/sbin/sysctl -n kern.osrelease | /usr/bin/sed -E -e 's,-p[0-9]+$,,g'
+}
+
+check_raid() {
+	RAID_TYPE="$1"
+	test -n "$RAID_TYPE" || return 1
+
+	for raid_type in $RAID_TYPES; do
+		if [ "$raid_type" = $RAID_TYPE ]; then
+			return 0
+		fi
+	done
+
+	return 1
+}
+
+help() {
+	echo; echo "Install FreeBSD using ZFS from a compressed archive"
+	echo; echo "Required flags:"
+	echo "-d geom_provider  : geom provider(s) to install to (e.g. da0)"
+	echo; echo "Optional flags:"
+	echo "-r raidz[1|2|3]|mirror   : select raid mode if more than one -d provider given"
+	echo "                           (must begin after -d)"
+	echo "-u dist_url              : URL or directory with base.txz and kernel.txz"
+	echo "                           (defaults to FreeBSD FTP mirror)"
+	echo "-s swap_part_size        : create a swap partition with given size (default: no swap)"
+	echo "-z zfs_part_size         : create zfs parition of this size (default: all space left)"
+	echo "-p pool_name             : specify a name for the ZFS pool (default: tank)"
+	echo "-C                       : compatibility mode with limited feature flags"
+	echo "                           (enable only async_destroy, empty_bpobj and lz4_compress)"
+	echo "-m mount_point           : use this mount point for operations (default: /mnt)"
+	echo "-c                       : enable compression for all datasets"
+	echo "-l                       : use legacy mounts (via fstab) instead of ZFS mounts"
+	echo "-4                       : use fletcher4 as default checksum algorithm"
+	echo "-A                       : align partitions to 4K blocks"
+	echo; echo "Examples:"
+	echo "Install on a single drive with 2GB swap:"
+	echo "$0 -u /path/to/release -d da0 -s 2G"
+	echo "Install on four-disk stripe:"
+	echo "$0 -u /path/to/release -d da0 -d da1 -d da2 -d da3"
+	echo "Install on an stripped mirror:"
+	echo "$0 -u /path/to/release -d da0 -d da1 -r mirror -d da2 -d da3 -r mirror"
+	echo "Install on a raidz2:"
+	echo "$0 -u /path/to/release -d da0 -d da1 -d da2 -d da3 -r raidz2"
+	echo "Install on a mirror without swap, pool name rpool:"
+	echo "$0 -u /path/to/release -d da0 -d da1 -r mirror -p rpool"
+	echo; echo "Notes:"
+	echo "When using swap and raidz/mirror, the swap partition is created on all drives."
+	echo "The /etc/fstab entry will contatin only the first drive's swap partition."
+	echo "You can enable all swap partitions and/or make a gmirror-ed swap later."
+}
+
+while getopts d:u:t:r:p:s:z:m:V:Chcl4A o; do
+	case "$o" in
+        	d) DEVS="$DEVS ${OPTARG##/dev/}"; ZDEVS="$ZDEVS ${OPTARG##/dev/}" ;;
+		u) URL="${OPTARG}" ;;
+		t) ARCHIVE="${OPTARG}" ;;
+		p) POOL="${OPTARG}" ;;
+		s) SWAP="${OPTARG}" ;;
+		m) MNT="${OPTARG}" ;;
+		r) 
+			if [ -z "${ZDEVS}" ]; then
+				echo "Error: geom providers must be defined before using \
+					this option"
+				usage
+				exit 1
+			fi
+
+			if [ -n "${RAID}" -a "${RAID}" != "${OPTARG}" ]; then
+				echo "Error: array types do not match"
+				exit 1
+			else
+				RAID="${OPTARG}"
+			fi
+
+			if ! check_raid "$RAID"; then
+				echo "Error: please choose raid mode with the -r switch (mirror or raidz[1|2|3])"
+				exit 1
+			fi
+
+			COUNT=`echo ${ZDEVS} | /usr/bin/wc -w | /usr/bin/awk '{ print $1 }'`
+			if [ "$COUNT" -lt "3" ] && [ "$RAID" = "raidz" -o "$RAID" = "raidz1" ]; then
+				echo "Error: raidz needs at least three devices (-d switch)"
+				exit 1
+			elif [ "$COUNT" -lt "4" -a "$RAID" = "raidz2" ]; then
+				echo "Error: raidz2 needs at least four devices (-d switch)"
+				exit 1
+			elif [ "$COUNT" -lt "5" -a "$RAID" = "raidz3" ]; then
+				echo "Error: raidz3 needs at least five devices (-d switch)"
+				exit 1
+			elif [ "$COUNT" = "1" -a "$RAID" = "mirror" ]; then
+				echo "Error: mirror needs at least two devices (-d switch)"
+				exit 1
+			fi
+			
+			ZARRAY="${ZARRAY} ${RAID} ${ZDEVS}"
+
+			unset ZDEVS
+			;;
+		z) ZPART="${OPTARG}" ;;
+		V) VERSION="${OPTARG}" ;;
+		C) COMPAT=1 ;;
+		c) COMPRESS=1 ;;
+		l) LEGACY=1 ;;
+		4) FLETCHER=1 ;;
+		A) ALIGN=1 ;;
+		h) help; exit 1;;
+		[?]) usage; exit 1;;
+esac
+done
+
+if ! `/sbin/kldstat -m zfs >/dev/null 2>/dev/null`; then
+	/sbin/kldload zfs >/dev/null 2>/dev/null
+fi
+
+ZFS_VERSION=`/sbin/sysctl -n vfs.zfs.version.spa 2>/dev/null`
+
+if [ -z "$ZFS_VERSION" ]; then
+        echo "Error: failed to load ZFS module"
+        exit 1
+elif [ "$ZFS_VERSION" -lt "13" ]; then
+	echo "Error: ZFS module too old, version 13 or higher required"
+	exit 1
+fi
+
+if [ -z "$DEVS" ]; then
+	usage
+	exit 1
+fi
+
+if [ -z "$POOL" ]; then
+	POOL=tank
+fi
+
+if [ -z "$VERSION" ]; then
+	VERSION=${ZFS_VERSION}
+elif [ "$VERSION" -gt "$ZFS_VERSION" ]; then
+	echo "Error: invalid ZFS pool version (maximum: $ZFS_VERSION)"
+	exit 1
+fi
+
+if [ "$VERSION" = "5000" ]; then
+	VERSION=
+else
+	VERSION="-o version=${VERSION}"
+fi
+
+if [ "$COMPAT" = "1" ]; then
+	if [ "$ZFS_VERSION" != 5000 ]; then
+		echo "Error: compatibility mode requires ZFS version 5000"
+		exit 1
+	fi
+	COMPATFLAGS="-d -o feature@async_destroy=enabled -o feature@empty_bpobj=enabled -o feature@lz4_compress=enabled"
+fi
+
+if [ "$ALIGN" = "1" ]; then
+	ALIGNMENT="-a 4096"
+fi
+
+if /sbin/zpool list $POOL > /dev/null 2> /dev/null; then
+	echo Error: ZFS pool \"$POOL\" already exists
+	echo Please choose another pool name or rename/destroy the existing pool.
+	exit 1
+fi
+
+EXPOOLS=`/sbin/zpool import 2> /dev/null | /usr/bin/grep pool: | /usr/bin/awk '{ print $2 }'`
+
+if [ -n "${EXPOOLS}" ]; then
+	for P in ${EXPOOLS}; do
+		if [ "$P" = "$POOL" ]; then
+			echo Error: An exported ZFS pool \"$POOL\" already exists
+			echo Please choose another pool name or rename/destroy the exported pool.
+			exit 1
+		fi
+	done
+fi
+
+if [ -z "${ZARRAY}" ]; then
+	echo Notice: no raid type has been chosen, it will be \`stripe\`
+	ZARRAY="${DEVS}"
+fi
+
+for DEV in ${DEVS}; do
+	if ! [ -c "/dev/${DEV}" ]; then
+		echo "Error: /dev/${DEV} is not a block device"
+		exit 1
+	fi
+	if /sbin/gpart show $DEV > /dev/null 2> /dev/null; then
+		echo "Error: /dev/${DEV} already contains a partition table."
+		echo ""
+		/sbin/gpart show $DEV
+		echo "You may erase the partition table manually with the destroygeom command"
+		exit 1
+	fi
+done
+
+EXTRACT_FILES="/tmp/base.txz /tmp/kernel.txz"
+
+if [ -z "${URL}" ]; then
+	if [ -z "${ARCHIVE}" ]; then
+		URL="${FREEBSD_MIRROR}/releases/$(osarch)/$(osrelease)"
+	elif ! [ -f "${ARCHIVE}" ]; then
+		echo "Error: file $ARCHIVE does not exist"
+		exit 1
+	else
+		EXTRACT_FILES=${ARCHIVE}
+	fi
+else
+	if [ -d "${URL}" ]; then
+		for file in base.txz kernel.txz; do
+			if ! [ -f "${URL}/${file}" ]; then
+				echo "File not found: ${URL}/${file}"
+				exit 1
+			fi
+		done
+		EXTRACT_FILES="${URL}/base.txz ${URL}/kernel.txz"
+	fi
+fi
+
+if [ -z "$MNT" ]; then
+	MNT=/mnt
+fi
+
+if ! [ -d "${MNT}" ]; then
+	echo "Error: $MNT is not a directory"
+	exit 1
+fi
+
+if [ -n "${ZPART}" ]; then
+	SZPART="-s ${ZPART}"
+fi
+
+if [ "${LEGACY}" = "1" ]; then
+	ALTROOT=
+	ROOTMNT=legacy
+else
+	ALTROOT="-o altroot=${MNT} -o cachefile=/boot/zfs/zpool.cache"
+	ROOTMNT=/
+fi
+
+# Fetch base.txz and kernel.txz
+
+if [ -n "${URL}" -a ! -d "${URL}" ]; then
+	echo "Fetching base files from: $URL"
+	if ! /usr/bin/fetch -o /tmp/base.txz "${URL}/base.txz"; then
+		echo "Error fetching ${URL}/base.txz"
+		exit 1
+	elif ! /usr/bin/fetch -o /tmp/kernel.txz "${URL}/kernel.txz"; then
+		echo "Error fetching ${URL}/kernel.txz"
+		exit 1
+	fi
+fi
+
+# Create GPT
+
+for DEV in ${DEVS}; do
+	echo -n "Creating GUID partitions on ${DEV} ..."
+	if ! /sbin/gpart create -s GPT /dev/${DEV} > /dev/null; then
+		echo " error"
+		exit 1
+	fi
+	/bin/sleep 1
+	if ! echo "a 1" | /sbin/fdisk -f - ${DEV} > /dev/null 2> /dev/null; then
+		echo " error"
+		exit 1
+	fi
+	if ! /sbin/gpart add -t freebsd-boot -b 40 -s 472 ${DEV} > /dev/null; then
+		echo " error"
+		exit 1
+	fi
+	if [ -n "${SWAP}" ]; then
+		if ! /sbin/gpart add -t freebsd-swap ${ALIGNMENT} -s "${SWAP}" ${DEV} > /dev/null; then
+			echo " error"
+			exit 1
+		fi
+		SWAPPART=`/sbin/glabel status ${DEV}p2 | /usr/bin/grep gptid | /usr/bin/awk '{ print $1 }'`
+		if [ -z "$SWAPPART" ]; then
+			echo " error determining swap partition"
+		fi
+		if [ -z "$FSWAP" ]; then
+			FSWAP=${SWAPPART}
+		fi
+	fi
+	if ! /sbin/gpart add -t freebsd-zfs ${ALIGNMENT} ${SZPART} ${DEV} > /dev/null; then
+		echo " error"
+		exit 1
+	fi
+	/bin/dd if=/dev/zero of=/dev/${DEV}p2 bs=512 count=560 > /dev/null 2> /dev/null
+	if [ -n "${SWAP}" ]; then
+		/bin/dd if=/dev/zero of=/dev/${DEV}p3 bs=512 count=560 > /dev/null 2> /dev/null
+	fi
+	echo " done"
+
+	echo -n "Configuring ZFS bootcode on ${DEV} ..."
+		if ! /sbin/gpart bootcode -b /boot/pmbr -p /boot/gptzfsboot -i 1 ${DEV} > /dev/null; then
+		echo " error"
+		exit 1
+	fi
+	echo " done"
+	/sbin/gpart show ${DEV}
+done
+
+# Create zpool and zfs
+
+for DEV in ${ZARRAY}; do
+	if check_raid "${DEV}"; then
+		if [ -n "${_PARTS}" ]; then
+			ZPARTS="${ZPARTS} ${RAID} ${_PARTS}"
+			
+			unset _PARTS
+		fi
+		continue
+	fi
+
+	PART=`/sbin/gpart show ${DEV} | /usr/bin/grep freebsd-zfs | /usr/bin/awk '{ print $3 }'`
+
+	if [ -z "${PART}" ]; then
+		echo Error: freebsd-zfs partition not found on /dev/$DEV
+		exit 1
+	fi
+
+	GPART=`/sbin/glabel list ${DEV}p${PART} | /usr/bin/grep gptid | /usr/bin/awk -F"gptid/" '{ print "gptid/" $2 }'`
+
+	GPARTS="${GPARTS} ${GPART}"
+	PARTS="${PARTS} ${DEV}p${PART}"
+	_PARTS="${_PARTS} ${DEV}p${PART}"
+done
+ZPARTS="${ZPARTS} ${RAID} ${_PARTS}"
+
+echo -n "Creating ZFS pool ${POOL} on ${PARTS} ..."
+if ! /sbin/zpool create -f -m none ${ALTROOT} ${COMPATFLAGS} ${VERSION} ${POOL} ${ZPARTS} > /dev/null 2> /dev/null; then
+	echo " error"
+	exit 1
+fi
+echo " done"
+
+if [ "${FLETCHER}" = "1" ]; then
+	echo -n "Setting default checksum to fletcher4 for ${POOL} ..."
+	if ! /sbin/zfs set checksum=fletcher4 ${POOL} > /dev/null 2> /dev/null; then
+		echo " error"
+		exit 1
+	fi
+	echo " done"
+fi
+
+if [ "${COMPRESS}" = "1" ]; then
+	echo -n "Enabling default compression on ${POOL} ..."
+	if ! /sbin/zfs set compression=on ${POOL} > /dev/null 2> /dev/null; then
+		echo " error"
+		exit 1
+	fi
+	echo " done"
+fi
+
+echo -n "Creating ${POOL} root partition:"
+if ! /sbin/zfs create -o mountpoint=${ROOTMNT} ${POOL}/root > /dev/null 2> /dev/null; then
+	echo " error"
+	exit 1
+fi
+echo " ... done"
+echo -n "Creating ${POOL} partitions:"
+for FS in ${FS_LIST}; do
+	if [ "${LEGACY}" = 1 ]; then
+		MNTPT="-o mountpoint=legacy"
+	else
+		MNTPT=
+	fi
+	if ! /sbin/zfs create ${MNTPT} ${POOL}/root/${FS} > /dev/null 2> /dev/null; then
+		echo " error"
+		exit 1
+	fi
+	echo -n " ${FS}"
+done
+echo " ... done"
+echo -n "Setting bootfs for ${POOL} to ${POOL}/root ..."
+if ! /sbin/zpool set bootfs=${POOL}/root ${POOL} > /dev/null 2> /dev/null; then
+	echo " error"
+	exit 1
+fi
+echo " done"
+/sbin/zfs list -r ${POOL}
+
+# Mount and populate zfs (if legacy)
+if [ "${LEGACY}" = "1" ]; then
+	echo -n "Mounting ${POOL} on ${MNT} ..."
+	/bin/mkdir -p ${MNT}
+	if ! /sbin/mount -t zfs ${POOL}/root ${MNT} > /dev/null 2> /dev/null; then
+		echo " error mounting pool/root"
+		exit 1
+	fi
+	for FS in ${FS_LIST}; do
+		/bin/mkdir -p ${MNT}/${FS}
+		if ! /sbin/mount -t zfs ${POOL}/root/${FS} ${MNT}/${FS} > /dev/null 2> /dev/null; then
+			echo " error mounting ${POOL}/root/${FS}"
+			exit 1
+		fi
+	done
+echo " done"
+fi
+
+echo -n "Extracting FreeBSD distribution ..."
+for file in ${EXTRACT_FILES}; do
+	if ! /usr/bin/tar -C ${MNT} -x -f ${file} > /dev/null 2> /dev/null; then
+		echo " error"
+		exit 1
+	fi
+done
+echo " done"
+
+# Adjust configuration files
+
+echo -n "Writing /boot/loader.conf..."
+echo "zfs_load=\"YES\"" > ${MNT}/boot/loader.conf
+echo "vfs.root.mountfrom=\"zfs:${POOL}/root\"" >> ${MNT}/boot/loader.conf
+echo " done"
+
+# Write fstab if swap or legacy
+echo -n "Writing /etc/fstab..."
+rm -f ${MNT}/etc/fstab
+touch ${MNT}/etc/fstab
+if [ -n "${FSWAP}" -o "${LEGACY}" = "1" ]; then
+	if [ -n "${FSWAP}" ]; then
+		echo "/dev/${FSWAP} none swap sw 0 0" > ${MNT}/etc/fstab
+	fi
+	if [ "${LEGACY}" = "1" ]; then
+		for FS in ${FS_LIST}; do
+			echo ${POOL}/root/${FS} /${FS} zfs rw 0 0 >> ${MNT}/etc/fstab
+		done
+	fi
+fi
+if [ "${LEGACY}" != "1" ]; then
+	echo -n "Writing /etc/rc.conf..."
+	echo 'zfs_enable="YES"' >> ${MNT}/etc/rc.conf
+fi
+echo " done"
+
+echo -n "Copying /boot/zfs/zpool.cache ..."
+if [ -n "${LEGACY}" ]; then
+	for FS in ${FS_LIST}; do
+		/sbin/umount ${MNT}/${FS} > /dev/null 2> /dev/null
+	done
+	/sbin/umount ${MNT} > /dev/null 2> /dev/null
+fi
+if ! /sbin/zpool export ${POOL} > /dev/null 2> /dev/null; then
+	echo " error exporting pool"
+	exit 1
+fi
+if ! /sbin/zpool import ${ALTROOT} ${POOL} > /dev/null 2> /dev/null; then
+	echo " error importing pool"
+	exit 1
+fi
+if [ -n "${LEGACY}" ]; then
+	if ! /sbin/mount -t zfs ${POOL}/root ${MNT} > /dev/null 2> /dev/null; then
+		echo " error mounting ${POOL}/root"
+		exit 1
+	fi
+fi
+if ! /bin/cp /boot/zfs/zpool.cache ${MNT}/boot/zfs/ > /dev/null 2> /dev/null; then
+	echo " error copying zpool.cache"
+	exit 1
+fi
+if [ -n "${LEGACY}" ]; then
+	for FS in ${FS_LIST}; do
+		if ! /sbin/mount -t zfs ${POOL}/${FS} ${MNT}/${FS} > /dev/null 2> /dev/null; then
+		echo " error mounting ${POOL}/${FS}"
+		exit 1
+		fi
+	done
+fi
+echo " done"
+
+echo ""
+echo "Installation complete."
+echo "The system will boot from ZFS with clean install on next reboot"
+echo ""
+echo "You may make adjustments to the installed system using chroot:" 
+echo "chroot ${MNT}"
+echo ""
+echo "Some adjustments may require a mounted devfs:"
+echo "mount -t devfs devfs ${MNT}/dev"
+echo ""
+echo "WARNING - Don't export ZFS pool \"${POOL}\"!"