Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name
tcp        0      0 127.0.0.53:53           0.0.0.0:*               LISTEN      541/systemd-resolve
tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN      611/sshd: /usr/sbin
tcp        0      0 127.0.0.1:5432          0.0.0.0:*               LISTEN      639/postgres
tcp        0      0 127.0.0.1:34343         0.0.0.0:*               LISTEN      898/node
tcp        0      0 0.0.0.0:80              0.0.0.0:*               LISTEN      10643/nginx: master
tcp6       0      0 :::22                   :::*                    LISTEN      611/sshd: /usr/sbin
tcp6       0      0 :::80                   :::*                    LISTEN      10643/nginx: master