User:Zucca/tricks

This article contains some of the tricks I use have found interesting or useful. Most of them are command line tricks.

Portage/Emerge
List packages that are installed from a certain overlay. List installed packages and add the overlay after the atom (from the topic above).

Kernel related
Read config variable description. ... and replace KVARIABLE with the one you're looking for. Just do not include the CONFIG_ at the beginning. I bet there's much room for improvement --Zucca (talk) 18:24, 16 April 2017 (UTC)

Uptime
The percentage CPU has been idling since last boot.

systemd tricks
How many times the computer has been put to sleep since last boot.

misc tricks
... To find out what does this do, you need a PC-speaker support of some kind.