команду ip a,
s2@s2:~$ ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default 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: enp2s0: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
link/ether brd
inet 192.168.1.3/16 brd 192.168.255.255 scope global dynamic noprefixroute enp2s0
valid_lft 398479sec preferred_lft 398479sec
inet6 fe80::20ea:a45a:d93e:d258/64 scope link noprefixroute
valid_lft forever preferred_lft forever
s2@s2:~$