$ doas rcctl enable xenodm
$ doas rcctl start xenodm
$ doas pkg_add tigervnc
$ vncpasswd
$ vncserver
Attach:xfce-desktop.png
Tigervnc itself ships with a client, called vncviewer
WARNING: This setup has zero security. Everything you type including
passwords can be keylogged.
? How to set up an SSH tunnel for VNC?<<
How to set up an SSL tunnel for VNC (incomplete)