There may be other unforeseen breakage primarily in the handbook portion of the wiki.
The Table Of Contents section of each "PC-BSD® Users Handbook" page may be the best workaround.
ADD DETAILS ON
X - Possible but requires seperate additional configuration.
Windows/MS equivalent (KDE, other window managers?)
- Some temporary links (or a temporary location for them)
- One source of info
To allow ssh into your PC-BSD/FreeBSD machine, open the firewall ans et to allow incoming/outgoing ssh connections, plus enable service sshd. Then its a simple matter of ssh <ip>