mauro@mauro:~/Desktop $ ip a 1: lo: 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: eth0: mtu 1500 qdisc pfifo_fast state UP group default qlen 1000 link/ether 94:c6:91:14:45:39 brd ff:ff:ff:ff:ff:ff inet 10.10.10.11/8 brd 10.255.255.255 scope global eth0 valid_lft forever preferred_lft forever inet6 fe80::96c6:91ff:fe14:4539/64 scope link tentative valid_lft forever preferred_lft forever 3: wlan0: mtu 1500 qdisc noop state DOWN group default qlen 1000 link/ether 1e:79:fe:aa:bf:66 brd ff:ff:ff:ff:ff:ff 4: eth1: mtu 1500 qdisc pfifo_fast state UP group default qlen 1000 link/ether 00:e0:4c:53:44:58 brd ff:ff:ff:ff:ff:ff inet 192.168.178.89/24 brd 192.168.178.255 scope global dynamic eth1 valid_lft 863829sec preferred_lft 863829sec inet6 fe80::2e0:4cff:fe53:4458/64 scope link valid_lft forever preferred_lft forever