darkzek@darkzek:~$ 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: enp4s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether 1c:87:2c:5a:fd:95 brd ff:ff:ff:ff:ff:ff
    inet 192.168.20.10/24 brd 192.168.20.255 scope global enp4s0
       valid_lft forever preferred_lft forever
    inet6 fe80::d719:8cc8:4572:8bf7/64 scope link
       valid_lft forever preferred_lft forever
darkzek@darkzek:~$ ip r
default via 192.168.20.1 dev enp4s0  proto static  metric 100
169.254.0.0/16 dev enp4s0  scope link  metric 1000
192.168.20.0/24 dev enp4s0  proto kernel  scope link  src 192.168.20.10  metric 100