[ Thanks to Daniel
Memenode for this link. ]
“When going to sleep I sometimes like to leave my
computer on playing ambient music from an internet radio station.
It’s a really good intro to the dreams. Smiling“However I don’t want to have the computer play and be turned on
all the time so I use a simple auto shutdown program to set the
amount of time in which it should shut itself off.“There are two relatively similar and simple programs that do
that, one suitable for KDE and another for GNOME (or Xfce). Both
sit in your tray and count the time.”