Connect to a remote Linux desktop with x11vnc and Gtk VNC

Remote Linux administration made easy: "Being able to do remote administration is crucial to many system administrators. And there are plenty of tools available for this job. You can use command line tools and full-blown GUI tools. Of course many users prefer to do things as simply as possible. Fortunately Linux has the right tools to make such a task simple. The ability to do graphical remote desktop administration is just a matter of having the vnc server running on the target machine and then running the desktop viewer on the local machine."