По этой команде таккой вывод:
Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port
tcp LISTEN 0 128 127.0.0.1:631 *:* users:(("cupsd",1320,10))
tcp LISTEN 0 128 ::1:631 :::* users:(("cupsd",1320,9))
tcp LISTEN 0 5 127.0.1.1:53 *:* users:(("dnsmasq",1940,5))
tcp LISTEN 0 5 *:8822 *:* users:(("smfpd",1356,3))
tcp UNCONN 0 0 127.0.1.1:53 *:* users:(("dnsmasq",1940,4))
tcp UNCONN 0 0 *:1885 *:* users:(("dhclient",1936,20))
tcp UNCONN 0 0 :::2509 :::* users:(("dhclient",1936,21))
tcp UNCONN 0 0 :::35674 :::* users:(("avahi-daemon",1280,16))
tcp UNCONN 0 0 *:5353 *:* users:(("avahi-daemon",1280,13))
tcp UNCONN 0 0 :::5353 :::* users:(("avahi-daemon",1280,14))
tcp UNCONN 0 0 *:57610 *:* users:(("avahi-daemon",1280,15))
tcp UNCONN 0 0 *:68 *:* users:(("dhclient",1936,6))