Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name    
tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN      44948/sshd: /usr/sb 
tcp        0      0 0.0.0.0:111             0.0.0.0:*               LISTEN      1/systemd           
tcp6       0      0 :::22                   :::*                    LISTEN      44948/sshd: /usr/sb 
tcp6       0      0 :::111                  :::*                    LISTEN      1/systemd           
tcp6       0      0 :::19885                :::*                    LISTEN      4506/python3        
udp        0      0 0.0.0.0:111             0.0.0.0:*                           1/systemd           
udp        0      0 127.0.0.1:323           0.0.0.0:*                           787/chronyd         
udp6       0      0 :::111                  :::*                                1/systemd           
udp6       0      0 ::1:323                 :::*                                787/chronyd