App-ScreensaverUtils
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C<~/.xscreensaver>:
timeout: 0:05:00
modifies the line, save the file, and HUP the xscreensaver process.
=item * gnome
To set timeout for gnome screensaver, the program executes this command:
gsettings set org.gnome.desktop.session idle-delay 300
=item * cinnamon
Not yet supported.
=item * KDE
To set timeout for the KDE screen locker, the program looks for this line in
C<~/.kde/share/config/kscreensaverrc>:
( run in 0.374 second using v1.01-cache-2.11-cpan-299005ec8e3 )