FreeNX server

# sudo vi /etc/apt/sources.list

deb http://seveas.ubuntulinux.nl/ breezy-seveas all

# sudo apt-get install freenx

- use NoMachine key for a simple setup or generate custom key /var/lib/nxserver/home/.ssh/client.id_dsa.key and import it to NX clients

# sudo nxserver --adduser username
# sudo nxserver --passwd username
# sudo vi /etc/ssh/sshd_config

AuthorizedKeysFile %h/.ssh/authorized_keys2

# sudo /etc/init.d/ssh restart