Et voilà
/root # nmcli device show
GENERAL.DEVICE: enp4s0
GENERAL.TYPE: ethernet
GENERAL.HWADDR: 00:13:46:3C:9D:7C
GENERAL.MTU: 1500
GENERAL.STATE: 100 (connecté)
GENERAL.CONNECTION: eth0 bouygues
GENERAL.CON-PATH: /org/freedesktop/NetworkManager/ActiveConnection/3
WIRED-PROPERTIES.CARRIER: arrêt
IP4.ADDRESS[1]: 192.168.0.3/24
IP4.GATEWAY: 192.168.0.1
IP4.ROUTE[1]: dst = 192.168.0.0/24, nh = 0.0.0.0, mt = 100
IP4.ROUTE[2]: dst = 0.0.0.0/0, nh = 192.168.0.1, mt = 100
IP4.DNS[1]: 8.8.8.8
IP4.DNS[2]: 8.8.4.4
GENERAL.DEVICE: lo
GENERAL.TYPE: loopback
GENERAL.HWADDR: 00:00:00:00:00:00
GENERAL.MTU: 65536
GENERAL.STATE: 10 (non-géré)
GENERAL.CONNECTION: --
GENERAL.CON-PATH: --
IP4.ADDRESS[1]: 127.0.0.1/8
IP4.GATEWAY: --
IP6.ADDRESS[1]: ::1/128
IP6.GATEWAY: --
IP6.ROUTE[1]: dst = ::1/128, nh = ::, mt = 256
/root # nmcli connection show
NAME UUID TYPE DEVICE
eth0 bouygues d6cdcbbe-c2f2-32a7-ad7c-c56fd7a2ee7c ethernet enp4s0
dhcp filaire 9acd35d1-4bdc-427c-b5e1-1824a61ca179 ethernet --
/root # nmcli connection up "eth0 bouygues"
Connexion activée (chemin D-Bus actif : /org/freedesktop/NetworkManager/ActiveConnection/5)
Edit Nicosss : Correction des balises Markdown -> Voir FAQ