Index: lib/libc/gen/getosreldate.3
===================================================================
--- lib/libc/gen/getosreldate.3
+++ lib/libc/gen/getosreldate.3
@@ -45,9 +45,9 @@
 .Fx
 kernel.
 Definitions of the values can be found in
-.%B "The Porter's Handbook"
-which is usually installed at
-.Pa /usr/share/doc/en_US.ISO8859-1/books/porters-handbook/ .
+.%B "The Porter's Handbook":
+.Pp
+.Lk https://www.FreeBSD.org/doc/en/books/porters-handbook/
 .Sh RETURN VALUES
 Upon successful completion,
 .Fn getosreldate
@@ -77,7 +77,6 @@
 .Sh SEE ALSO
 .Rs
 .%B "The Porter's Handbook"
-.%O /usr/share/doc/en_US.ISO8859-1/books/porters\-handbook/
 .Re
 .Sh HISTORY
 The
Index: share/man/man7/ports.7
===================================================================
--- share/man/man7/ports.7
+++ share/man/man7/ports.7
@@ -56,18 +56,17 @@
 .Nm make Cm install
 to install the application.
 .Pp
-For more information about using ports, see
-.Dq "Packages and Ports"
+For more information about using ports, see the
+.Dq "Packages and Ports" section
 in
-.%B "The FreeBSD Handbook" ,
-.Pa ( file:/usr/share/doc/en_US.ISO8859-1/books/handbook/ports.html
-or
-.Pa https://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/ports.html ) .
-For information about creating new ports, see
-.%B "The Porter's Handbook"
-.Pa ( file:/usr/share/doc/en_US.ISO8859-1/books/porters-handbook/index.html
-or
-.Pa https://www.FreeBSD.org/doc/en_US.ISO8859-1/books/porters-handbook/ ) .
+.%B "The FreeBSD Handbook":
+.Pp
+.Lk https://www.FreeBSD.org/doc/en/books/handbook/ports.html
+.Pp
+For information about creating new ports, see:
+.%B "The Porter's Handbook":
+.Pp
+.Lk https://www.FreeBSD.org/doc/en/books/porters-handbook/
 .Sh TARGETS
 Some of the targets work recursively through subdirectories.
 This lets you, for example, install all of the