První nevypíše nic.
Druhý příkaz tohle:
$ rfkill list
kvetos@kvetos-System:~$ ip -c -s 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
RX: bytes packets errors dropped overrun mcast
45390 529 0 0 0 0
TX: bytes packets errors dropped carrier collsns
45390 529 0 0 0 0
2: enp3s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
link/ether 1c:6f:65:33:2b:60 brd ff:ff:ff:ff:ff:ff
inet 10.16.30.158/30 brd 10.16.30.159 scope global enp3s0
valid_lft forever preferred_lft forever
inet6 2a00:ca8:a10:1e9c:6136:d03f:392c:bda9/64 scope global noprefixroute dynamic
valid_lft 86343sec preferred_lft 14343sec
inet6 fe80::16b2:12dd:9cf8:c311/64 scope link
valid_lft forever preferred_lft forever
RX: bytes packets errors dropped overrun mcast
833419 1281 0 0 0 5
TX: bytes packets errors dropped carrier collsns
147483 1088 0 0 0 0
1/Internet klasicky funguje, Mobil, nerozumím co myslíš.