> lspci > lspci | grep -i wireless > lspci | egrep -i --color 'wifi|wlan|wireless'
> lspci -k | egrep -i 'ethernet|network'
> iwconfig wlp6s0
nmcli - command-line tool for controlling NetworkManager
> nmcli connection show # Affiche la liste des connections > nmcli connection show <ma-connexion> # Affiche les informations d'une connection > nmcli -f GENERAL,WIFI-PROPERTIES dev show <ma-connexion>
> iwconfig <ma-connexion> | grep -i --color quality > nmcli dev wifi > watch -n 1 cat /proc/net/wireless # surveillance temps réel du wifi