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

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