Commandes
grep -n <text> <directory>
: search text in all file and display line
netstat -ltup
: affiche les connections actives
wifi
sudo iw wlp3s0f3u2u2 set power_save off
nmcli connection modify Clochette wifi.powersave disable
https://www.linuxtricks.fr/wiki/networkmanager-se-connecter-en-wi-fi-en-cli-avec-nmcli
sound
wpctl set-default 58
wpctl status
wpctl set-volume @DEFAULT_SINK@ .10- # decrease sound by 10%
Systemd
# Automatic start-up of systemd user instances
loginctl enable-linger
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