ip addr list

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN qlen 1000
    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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
    link/ether 70:4d:7b:6e:e2:94 brd ff:ff:ff:ff:ff:ff
    inet 192.168.50.86/24 brd 192.168.50.255 scope global eth0
       valid_lft forever preferred_lft forever
    inet6 fe80::724d:7bff:fe6e:e294/64 scope link
       valid_lft forever preferred_lft forever