Q: How to connect into remote Ubuntu desktop?

1. Read General Notes

2. e.g. Assumed that remote Ubuntu machine have configured Remote Desktop
        Read How to configure remote desktop (not secure)?
        Remote Ubuntu machine: 192.168.0.1

3. vncviewer -fullscreen 192.168.0.1:0

4. To quit vncviewer

   Press 'F8' -> Quit viewer