Voici 2 commandes pour récupérer votre adresse IP locale qui n’ont pas besoin des droits root :

$ hostname -I
192.168.0.3

$ ip addr
1: lo:  mtu 65536 qdisc noqueue state UNKNOWN group default 
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0:  mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000
    link/ether 70:52:04:73:48:2a brd ff:ff:ff:ff:ff:ff
3: wlan0:  mtu 1500 qdisc mq state UP group default qlen 1000
    link/ether 5d:50:4a:46:8b:27 brd ff:ff:ff:ff:ff:ff
    inet 192.168.0.3/24 brd 192.168.0.1 scope global dynamic wlan0
       valid_lft 8014sec preferred_lft 8014sec
    inet6 fe80::5d50:4aff:fe46:8b27/64 scope link 
       valid_lft forever preferred_lft forever

Original post of Tuxicoman.Votez pour ce billet sur Planet Libre.