diff --git a/website/data/en/events/events2020.toml b/website/data/en/events/events2020.toml
index 81adf97c08..b9f52d4d49 100644
--- a/website/data/en/events/events2020.toml
+++ b/website/data/en/events/events2020.toml
@@ -1,253 +1,253 @@
 # Sort events by start date, with more recent events lower in the file
 # $FreeBSD$
 year = 2020
 
 [[events]]
 id = "fosdem-freebsd-devsummit"
 name = "FreeBSD mini-DevSummit FOSDEM 2020"
 url = "https://wiki.freebsd.org/DevSummit/202002"
 startDate = "2020-01-31"
 endDate = "2020-01-31"
 countryCode = "BE"
 country = "Belgium"
 city = "Brussels"
 site = "Hotel NH Brussels Carrefour de l'Europe"
 description = "Join FreeBSD Developers and Vendors for a one-day summit to be held in conjunction with FOSDEM '20 in Brussels, Belgium. The summit will consist of discussion sessions and is by-invitation only."
 
 [[events]]
 id = "fosdem-2020"
 name = "FOSDEM 2020"
 url = "https://fosdem.org/2020/"
 startDate = "2020-02-01"
 endDate = "2020-02-02"
 countryCode = "BE"
 country = "Belgium"
 city = "Brussels"
 site = "ULB Solbosch Campus"
 description = "FOSDEM is a free event for software developers to meet, share ideas and collaborate. Every year, thousands of developers of free and open source software from all over the world gather at the event in Brussels."
 
 [[events]]
 id = "freebsd-office-hours-2020-04-01"
 name = "FreeBSD Office Hours"
 url = "https://www.youtube.com/watch?v=6qBm5NM3zTQ"
 startDate = "2020-04-01"
 endDate = "2020-04-01"
 site = "Google Hangout"
 description = "On April 1st at 18:00 UTC we will hold the first \"FreeBSD Office Hours\", an interactive online event where users, contributors, and developers can ask questions and get advice. The event will be recorded and posted to Youtube after its conclusion."
 
 [[events]]
 id = "freebsd-office-hours-2020-04-16"
 name = "FreeBSD Office Hours"
 url = "https://live.freebsd.org/FreeBSD/officehours/"
 startDate = "2020-04-15"
 endDate = "2020-04-16"
 site = "live.FreeBSD.org"
 description = "On April 16th at 02:00 UTC (April 15th in North America) we will hold the second \"FreeBSD Office Hours\", an interactive online event where users, contributors, and developers can ask questions and get advice. The event will be recorded and posted to Youtube after its conclusion."
 
 [[events]]
 id = "freebsd-office-hours-2020-06-24"
 name = "FreeBSD Office Hours"
 url = "https://live.freebsd.org/FreeBSD/officehours/"
 startDate = "2020-06-24"
 endDate = "2020-06-24"
 site = "live.FreeBSD.org"
 description = "On June 24th at 18:00 UTC we will hold the fifth \"FreeBSD Office Hours\", an interactive online event where users, contributors, and developers can ask questions and get advice. The event will be recorded and posted to Youtube after its conclusion. For more information see the <a href=\"https://wiki.freebsd.org/OfficeHours\">Office Hours</a> page on the FreeBSD wiki."
 
 [[events]]
 id = "freebsd-friday-2020-07-17"
 name = "FreeBSD Friday: Intro to FreeBSD"
-url = "https://live.freebsd.org/FreeBSD/freebsdfriday/"
+url = "https://freebsdfoundation.org/freebsd-fridays/"
 startDate = "2020-07-17"
 endDate = "2020-07-17"
-site = "live.FreeBSD.org"
+site = "https://live.freebsd.org/FreeBSD/freebsdfriday/"
 description = "On July 17th 2020 from 17:00 UTC there will be an 1 hour live streaming session of the FreeBSD Fridays. The topic of this week is: Intro to FreeBSD by Deb Goodkin."
 
 [[events]]
 id = "freebsd-office-hours-2020-07-22"
 name = "FreeBSD Office Hours"
 url = "https://live.freebsd.org/FreeBSD/officehours/"
 startDate = "2020-07-22"
 endDate = "2020-07-22"
 site = "live.FreeBSD.org"
 description = "On July 22nd at 18:00 UTC we will hold a \"FreeBSD Office Hours\", an interactive online event where users, contributors, and developers can ask questions and get advice. The event will be recorded and posted to Youtube after its conclusion. For more information see the <a href=\"https://wiki.freebsd.org/OfficeHours\">Office Hours</a> page on the FreeBSD wiki."
 
 [[events]]
 id = "freebsd-friday-2020-07-24"
 name = "FreeBSD Friday: FreeBSD Installfest Pt 1"
-url = "https://live.freebsd.org/FreeBSD/freebsdfriday/"
+url = "https://freebsdfoundation.org/freebsd-fridays/"
 startDate = "2020-07-24"
 endDate = "2020-07-24"
-site = "live.FreeBSD.org"
+site = "https://live.freebsd.org/FreeBSD/freebsdfriday/"
 description = "On July 24th 2020 from 17:00 UTC there will be an 1 hour live streaming session of the FreeBSD Fridays. The topic of this week is: FreeBSD Installfest Pt 1 by Roller Angel."
 
 [[events]]
 id = "freebsd-friday-2020-07-31"
 name = "FreeBSD Friday: FreeBSD Installfest Pt 2"
-url = "https://live.freebsd.org/FreeBSD/freebsdfriday/"
+url = "https://freebsdfoundation.org/freebsd-fridays/"
 startDate = "2020-07-31"
 endDate = "2020-07-31"
-site = "live.FreeBSD.org"
+site = "https://live.freebsd.org/FreeBSD/freebsdfriday/"
 description = "On July 31st 2020 from 17:00 UTC there will be an 1 hour live streaming session of the FreeBSD Fridays. The topic of this week is: FreeBSD Installfest Pt 2 by Roller Angel."
 
 [[events]]
 id = "freebsd-friday-2020-08-07"
 name = "FreeBSD Friday: History of BSD Fast Filesystem"
-url = "https://live.freebsd.org/FreeBSD/freebsdfriday/"
+url = "https://freebsdfoundation.org/freebsd-fridays/"
 startDate = "2020-08-07"
 endDate = "2020-08-07"
-site = "live.FreeBSD.org"
+site = "https://live.freebsd.org/FreeBSD/freebsdfriday/"
 description = "On August 7th 2020 from 17:00 UTC there will be an 1 hour live streaming session of the FreeBSD Fridays. The topic of this week is: History of BSD Fast Filesystem by Dr. Marshall Kirk McKusick."
 
 [[events]]
 id = "freebsd-friday-2020-08-14"
 name = "FreeBSD Friday: Introduction to ZFS"
-url = "https://live.freebsd.org/FreeBSD/freebsdfriday/"
+url = "https://freebsdfoundation.org/freebsd-fridays/"
 startDate = "2020-08-14"
 endDate = "2020-08-14"
-site = "live.FreeBSD.org"
+site = "https://live.freebsd.org/FreeBSD/freebsdfriday/"
 description = "On August 14th 2020 from 17:00 UTC there will be an 1 hour live streaming session of the FreeBSD Fridays. The topic of this week is: Introduction to ZFS by Dan Langille."
 
 [[events]]
 id = "freebsd-office-hours-2020-08-19"
 name = "FreeBSD Office Hours"
 url = "https://live.freebsd.org/FreeBSD/officehours/"
 startDate = "2020-08-19"
 endDate = "2020-08-19"
 site = "live.FreeBSD.org"
 description = "On August 19th at 18:00 UTC we will hold a \"FreeBSD Office Hours\", an interactive online event where users, contributors, and developers can ask questions and get advice. The event will be recorded and posted to Youtube after its conclusion. For more information see the <a href=\"https://wiki.freebsd.org/OfficeHours\">Office Hours</a> page on the FreeBSD wiki."
 
 [[events]]
 id = "freebsd-friday-2020-08-28"
 name = "FreeBSD Friday: Intro to FreeBSD Security"
-url = "https://live.freebsd.org/FreeBSD/freebsdfriday/"
+url = "https://freebsdfoundation.org/freebsd-fridays/"
 startDate = "2020-08-28"
 endDate = "2020-08-28"
-site = "live.FreeBSD.org"
+site = "https://live.freebsd.org/FreeBSD/freebsdfriday/"
 description = "On August 28th 2020 from 17:00 UTC there will be an 1 hour live streaming session of the FreeBSD Fridays. The topic of this week is: Intro to FreeBSD Security by Antranig Vartanian."
 
 [[events]]
 id = "freebsd-friday-2020-09-11"
 name = "FreeBSD Friday: Introduction to Hardware Hacking on Raspberry Pi"
-url = "https://live.freebsd.org/FreeBSD/freebsdfriday/"
+url = "https://freebsdfoundation.org/freebsd-fridays/"
 startDate = "2020-09-11"
 endDate = "2020-09-11"
-site = "live.FreeBSD.org"
+site = "https://live.freebsd.org/FreeBSD/freebsdfriday/"
 description = "On September 11th 2020 from 17:00 UTC there will be an 1 hour live streaming session of the FreeBSD Fridays. The topic of this week is: Introduction to Hardware Hacking on Raspberry Pi by Tom Jones."
 
 [[events]]
 id = "bugsquash-2020-09-19"
 name = "FreeBSD Bug Squash"
 url = "https://wiki.freebsd.org/Bugathons"
 startDate = "2020-09-19"
 endDate = "2020-09-19"
 site = "live.FreeBSD.org"
 description = "On September 19th 2020 from 1400-2100 UTC we will be running a coordinated virtual Bug Squash. FreeBSD has a Problem Report (PR) database where users and developers are encouraged to file issues and regressions they find in both the base system and ports tree. A Bug Squash is a focused session where we try to triage, process, fix and close as many reports as we can from the PR database. This September 11th Bug Squash we will focus on closing as many PRs with patches as we can. Both users and developers are invited to attend and participate via the live video stream and IRC channel."
 
 [[events]]
 id = "freebsd-office-hours-2020-09-23"
 name = "FreeBSD Office Hours"
 url = "https://live.freebsd.org/FreeBSD/officehours/"
 startDate = "2020-09-23"
 endDate = "2020-09-23"
 site = "live.FreeBSD.org"
 description = "On September 23rd at 18:00 UTC we will hold a \"FreeBSD Office Hours\", an interactive online event where users, contributors, and developers can ask questions and get advice. The event will be recorded and posted to Youtube after its conclusion. For more information see the <a href=\"https://wiki.freebsd.org/OfficeHours\">Office Hours</a> page on the FreeBSD wiki."
 
 [[events]]
 id = "freebsd-friday-2020-09-25"
 name = "FreeBSD Friday: Intro to Jails"
-url = "https://live.freebsd.org/FreeBSD/freebsdfriday/"
+url = "https://freebsdfoundation.org/freebsd-fridays/"
 startDate = "2020-09-25"
 endDate = "2020-09-25"
-site = "live.FreeBSD.org"
+site = "https://live.freebsd.org/FreeBSD/freebsdfriday/"
 description = "On September 25th 2020 from 17:00 UTC there will be an 1 hour live streaming session of the FreeBSD Fridays. The topic of this week is: Intro to Jails by Michael W. Lucas."
 
 [[events]]
 id = "freebsd-friday-2020-10-09"
 name = "FreeBSD Friday: Intro to CheriBSD"
-url = "https://live.freebsd.org/FreeBSD/freebsdfriday/"
+url = "https://freebsdfoundation.org/freebsd-fridays/"
 startDate = "2020-10-09"
 endDate = "2020-10-09"
-site = "live.FreeBSD.org"
+site = "https://live.freebsd.org/FreeBSD/freebsdfriday/"
 description = "On October 9th 2020 from 17:00 UTC there will be an 1 hour live streaming session of the FreeBSD Fridays. The topic of this week is: Intro to CheriBSD by Dr. Robert N. M. Watson."
 
 [[events]]
 id = "freebsd-office-hours-2020-10-14"
 name = "FreeBSD Office Hours"
 url = "https://live.freebsd.org/FreeBSD/officehours/"
 startDate = "2020-10-14"
 endDate = "2020-10-14"
 site = "live.FreeBSD.org"
 description = "On October 14th at 02:00 UTC we will hold the 4th \"FreeBSD Core Team Office Hours\", an interactive online event where users, contributors, and developers can ask questions or to offer comments. The detail of the topics is in the <a href=\"https://lists.freebsd.org/pipermail/freebsd-announce/2020-October/001991.html\">announcement</a>. The event will be recorded and posted to Youtube after its conclusion. For more information see the <a href=\"https://wiki.freebsd.org/OfficeHours\">Office Hours</a> page on the FreeBSD wiki."
 
 [[events]]
 id = "freebsd-friday-2020-10-23"
 name = "FreeBSD Friday: Intro to Bhyve"
-url = "https://live.freebsd.org/FreeBSD/freebsdfriday/"
+url = "https://freebsdfoundation.org/freebsd-fridays/"
 startDate = "2020-10-23"
 endDate = "2020-10-23"
-site = "live.FreeBSD.org"
+site = "https://live.freebsd.org/FreeBSD/freebsdfriday/"
 description = "On October 24rd 2020 from 00:00 UTC there will be an 1 hour live streaming session of the FreeBSD Fridays. The topic of this week is: Intro to Bhyve by Peter Grehan."
 
 [[events]]
 id = "freebsd-friday-2020-11-06"
 name = "FreeBSD Friday: Intro to RISC-V"
-url = "https://live.freebsd.org/FreeBSD/freebsdfriday/"
+url = "https://freebsdfoundation.org/freebsd-fridays/"
 startDate = "2020-11-06"
 endDate = "2020-11-06"
-site = "live.FreeBSD.org"
+site = "https://live.freebsd.org/FreeBSD/freebsdfriday/"
 description = "On November 6th 2020 from 17:00 UTC there will be an 1 hour live streaming session of the FreeBSD Fridays. The topic of this week is: Intro to RISC-V by Mitchell Horne."
 
 [[events]]
 id = "freebsd-vendor-summit-2020"
 name = "FreeBSD Vendor Summit 2020"
 url = "https://wiki.freebsd.org/DevSummit/202011"
 startDate = "2020-11-11"
 endDate = "2020-11-13"
 site = "Online"
 description = "This event wants to bring together FreeBSD developers and vendors to talk about common goals. Talks about latest developments in companies and in FreeBSD will provide insights into future directions. The event is also a great opportunity for networking within the industry. The half day sessions are free to attend, but you will need to register to access the meeting room."
 
 [[events]]
 id = "freebsd-friday-2020-11-20"
 name = "FreeBSD Friday: Intro to DTrace"
-url = "https://live.freebsd.org/FreeBSD/freebsdfriday/"
+url = "https://freebsdfoundation.org/freebsd-fridays/"
 startDate = "2020-11-20"
 endDate = "2020-11-20"
-site = "live.FreeBSD.org"
+site = "https://live.freebsd.org/FreeBSD/freebsdfriday/"
 description = "On November 20th 2020 from 17:00 UTC there will be an 1 hour live streaming session of the FreeBSD Fridays. The topic of this week is: Intro to DTrace by Mark Johnston."
 
 [[events]]
 id = "freebsd-office-hours-2020-12-03"
 name = "FreeBSD Office Hours"
 url = "https://live.freebsd.org/FreeBSD/officehours/"
 startDate = "2020-12-03"
 endDate = "2020-12-03"
 site = "live.FreeBSD.org"
 description = "On December 3rd at 18:00 UTC we will hold a \"FreeBSD Office Hours\", an interactive online event where users, contributors, and developers can ask questions or to offer comments. The topic will be \"Git Q&amp;A.\" For more information please see the <a href=\"https://wiki.freebsd.org/OfficeHours\">Office Hours</a> page on the FreeBSD wiki."
 
 [[events]]
 id = "freebsd-friday-2020-12-11"
 name = "FreeBSD Friday: Intro to Capsicum"
-url = "https://live.freebsd.org/FreeBSD/freebsdfriday/"
+url = "https://freebsdfoundation.org/freebsd-fridays/"
 startDate = "2020-12-11"
 endDate = "2020-12-11"
-site = "live.FreeBSD.org"
+site = "https://live.freebsd.org/FreeBSD/freebsdfriday/"
 description = "On December 11th 2020 from 18:00 UTC there will be an 1 hour live streaming session of the FreeBSD Fridays. The topic of this week is: Intro to Capsicum by Mariusz Zaborski."
 
 [[events]]
 id = "freebsd-office-hours-2020-12-16"
 name = "FreeBSD Office Hours"
 url = "https://live.freebsd.org/FreeBSD/officehours/"
 startDate = "2020-12-16"
 endDate = "2020-12-16"
 site = "live.FreeBSD.org"
 description = "On December 16th at 21:00 UTC we will hold a \"FreeBSD Office Hours\", an interactive online event where users, contributors, and developers can ask questions or to offer comments. The topic will be \"Bhyve\", hosted by Peter Grehan and John Baldwin. For more information please see the <a href=\"https://wiki.freebsd.org/OfficeHours\">Office Hours</a> page on the FreeBSD wiki."
 
 [[events]]
 id = "freebsd-friday-2020-12-18"
 name = "FreeBSD Friday: Intro to Documentation"
-url = "https://live.freebsd.org/FreeBSD/freebsdfriday/"
+url = "https://freebsdfoundation.org/freebsd-fridays/"
 startDate = "2020-12-18"
 endDate = "2020-12-18"
-site = "live.FreeBSD.org"
+site = "https://live.freebsd.org/FreeBSD/freebsdfriday/"
 description = "On December 18th 2020 from 18:00 UTC there will be an 1 hour live streaming session of the FreeBSD Fridays. The topic of this week is: Intro to Documentation by Sergio Carlavilla."
 
diff --git a/website/data/en/events/events2021.toml b/website/data/en/events/events2021.toml
index dd40ab9bb5..90a7955cb0 100644
--- a/website/data/en/events/events2021.toml
+++ b/website/data/en/events/events2021.toml
@@ -1,102 +1,102 @@
 # Sort events by start date, with more recent events lower in the file
 # $FreeBSD$
 year = 2021
 
 [[events]]
 id = "freebsd-office-hours-2021-01-27"
 name = "FreeBSD Office Hours"
 url = "https://live.freebsd.org/FreeBSD/officehours/"
 startDate = "2021-01-27"
 endDate = "2021-01-27"
 site = "live.FreeBSD.org"
 description = "On January 27th at 21:00 UTC we will hold a \"FreeBSD Office Hours\", an interactive online event where users, contributors, and developers can ask questions or to offer comments. The topic will be \"Bhyve Q&amp;A\", hosted by Peter Grehan. For more information, please see the <a href=\"https://wiki.freebsd.org/OfficeHours\">Office Hours</a> page on the FreeBSD wiki."
 
 [[events]]
 id = "fosdem-2021"
 name = "FOSDEM 2021"
 url = "https://fosdem.org/2021/"
 startDate = "2021-02-06"
 endDate = "2021-02-07"
 site = "Online"
 description = "Every year, thousands of developers of free and open source software from all over the world gather at the event in Brussels. In 2021, they will gather online.  Be sure to stop by the <a href=\"https://stands.fosdem.org/stands/freebsd_project/\">FreeBSD stand</a> and <a href=\"https://fosdem.org/2021/schedule/track/bsd/\">BSD devroom</a> to get the latest on FreeBSD."
 
 [[events]]
 id = "freebsd-office-hours-2021-03-24"
 name = "FreeBSD Office Hours"
 url = "https://live.freebsd.org/FreeBSD/officehours/"
 startDate = "2021-03-24"
 endDate = "2021-03-24"
 site = "live.FreeBSD.org"
 description = "On March 24th at 21:00 UTC we will hold a \"FreeBSD Office Hours\", an interactive online event where users, contributors, and developers can ask questions or to offer comments. The topic will be \"Bhyve Q&amp;A\", hosted by Peter Grehan. For more information, please see the <a href=\"https://wiki.freebsd.org/OfficeHours\">Office Hours</a> page on the FreeBSD wiki."
 
 [[events]]
 id = "freebsd-office-hours-2021-03-31"
 name = "FreeBSD Office Hours"
 url = "https://live.freebsd.org/FreeBSD/officehours/"
 startDate = "2021-03-31"
 endDate = "2021-03-31"
 site = "live.FreeBSD.org"
 description = "On March 31st at 18:00 UTC we will hold a \"FreeBSD Office Hours\", an interactive online event where users, contributors, and developers can ask questions or to offer comments. The topic will be \"Survey Results\", hosted by Sean Chittenden. For more information, please see the <a href=\"https://wiki.freebsd.org/OfficeHours\">Office Hours</a> page on the FreeBSD wiki."
 
 [[events]]
 id = "freebsd-office-hours-2021-05-12"
 name = "FreeBSD Office Hours"
 url = "https://live.freebsd.org/FreeBSD/officehours/"
 startDate = "2021-05-12"
 endDate = "2021-05-12"
 site = "live.FreeBSD.org"
 description = "On May 12th at 18:00 UTC we will hold a \"FreeBSD Office Hours\", an interactive online event where users, contributors, and developers can ask questions or to offer comments. The topic will be \"Best Practices virtual panel discussion\", hosted by Warner Losh. For more information, please see the <a href=\"https://wiki.freebsd.org/OfficeHours\">Office Hours</a> page on the FreeBSD wiki."
 
 [[events]]
 id = "freebsd-office-hours-2021-05-26"
 name = "FreeBSD Office Hours"
 url = "https://live.freebsd.org/FreeBSD/officehours/"
 startDate = "2021-05-26"
 endDate = "2021-05-26"
 site = "live.FreeBSD.org"
 description = "On May 26th at 02:00 UTC we will hold a \"FreeBSD Office Hours\", an interactive online event where users, contributors, and developers can ask questions or to offer comments. The topic will be \"Best Practices virtual panel discussion\", hosted by Warner Losh. For more information, please see the <a href=\"https://wiki.freebsd.org/OfficeHours\">Office Hours</a> page on the FreeBSD wiki."
 
 [[events]]
 id = "freebsd-friday-2021-06-04"
 name = "FreeBSD Friday: An Introduction to BastilleBSD"
-url = "https://live.freebsd.org/FreeBSD/freebsdfriday/"
+url = "https://freebsdfoundation.org/freebsd-fridays/"
 startDate = "2021-06-04"
 endDate = "2021-06-04"
-site = "live.FreeBSD.org"
+site = "https://live.freebsd.org/FreeBSD/freebsdfriday/"
 description = "On June 4th 2021 from 17:00 UTC there will be an 1 hour live streaming session of the FreeBSD Fridays. The topic of this week is: \"An Introduction to BastilleBSD\" by Christer Edwards."
 
 [[events]]
 id = "devsummit-202106"
 name = "June 2021 FreeBSD Developer Summit"
 url = "https://wiki.freebsd.org/DevSummit/202106"
 startDate = "2021-06-09"
 endDate = "2021-06-11"
 site = "Online"
 description = "Join us for the online June 2021 FreeBSD Developer Summit. The event will consist of virtual, half day sessions, taking place June 9-11, 2021. It is free to attend, but we ask that you register with the <a href=\"https://www.eventbrite.com/e/june-2021-freebsd-developer-summit-tickets-151547652107\">eventbrite</a> system to gain access to the meeting room. In addition to developer discussion sessions, we will also have vendor talks."
 
 [[events]]
 id = "freebsd-friday-2021-06-18"
 name = "FreeBSD Friday: How to Submit a Patch to FreeBSD"
-url = "https://live.freebsd.org/FreeBSD/freebsdfriday/"
+url = "https://freebsdfoundation.org/freebsd-fridays/"
 startDate = "2021-06-18"
 endDate = "2021-06-18"
-site = "live.FreeBSD.org"
+site = "https://live.freebsd.org/FreeBSD/freebsdfriday/"
 description = "On June 18th 2021 from 17:00 UTC there will be an 1 hour live streaming session of the FreeBSD Fridays. The topic of this week is: \"How to Submit a Patch to #FreeBSD\" by Drew Gurkowski and Ed Maste."
 
 [[events]]
 id = "freebsd-friday-2021-07-23"
 name = "FreeBSD Friday: How to Track FreeBSD Using Git"
 url = "https://freebsdfoundation.org/freebsd-fridays/"
 startDate = "2021-07-23"
 endDate = "2021-07-23"
 site = "https://live.freebsd.org/FreeBSD/freebsdfriday/"
 description = "On July 23th 2021 from 17:00 UTC there will be an 1 hour live streaming session of the FreeBSD Fridays. The topic of this week is: \"How to Track FreeBSD Using Git\" by Warner Losh."
 
 [[events]]
 id = "eurobsdcon-2021"
 name = "EuroBSDcon 2021"
 url = "https://2021.eurobsdcon.org"
 startDate = "2021-09-17"
 endDate = "2021-09-19"
 site = "Online"
 description = "EuroBSDcon is the European annual technical conference gathering users and developers working on and with 4.4BSD (Berkeley Software Distribution) based operating systems family and related projects."