Pour mémoire. Quelques commandes :
# lsusb
# lspci -k -nn | grep -A 3 -i net
# sudo lshw -C network
# lsmod | sort
# iwconfig
# ifconfig -a
# sudo iwlist scan
# uname -r -m
# cat /etc/network/interfaces
   # interfaces(5) file used by ifup(8) and ifdown(8)
   auto lo
   iface lo inet loopback
# nm-tool (obsolète)
# nmcli dev wifi
# nmcli connection
# sudo rfkill list
# sudo rfkill unblock all

Big Brother s'agrandit ?!!!