via https://www.osnews.com/story/144210/chaosbsd-a-freebsd-fork-to-serve-as-a-driver-testing-ground/
via https://www.reddit.com/r/freebsd/comments/1iac3ec/unix_source_history_1970_1985_avindra_g/
via https://linuxfr.org/users/dovik/liens/freebsd-part-a-la-conquete-des-ordinateurs-portables
via @journalduhacker
via https://www.reddit.com/r/freebsd/comments/16zy9wh/freebsd_unix_wallpapers/
