There is canonical support such as the excellent handbook: https://www.freebsd.org/doc/en/books/handbook/ https://www.freebsd.org/doc/en/books/handbook/ The fo

There is canonical support such as the excellent handbook: https://www.freebsd.org/doc/en/books/handbook/ https://www.freebsd.org/doc/en/books/handbook/ The forums and mailing lists are also full of very knowledgeable users and developers. Besides, FreeBSD's Jails eat Docker for lunch as long as you don't need a point and click App store for your containers.