Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name
tcp        0      0 127.0.0.1:6379          0.0.0.0:*               LISTEN      1519/redis-server 1
tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN      1694/sshd       
tcp6       0      0 :::80                   :::*                    LISTEN      1813/apache2    
tcp6       0      0 :::22                   :::*                    LISTEN      1694/sshd       
udp        0      0 0.0.0.0:68              0.0.0.0:*                           1112/dhclient   
udp     4096      0 172.20.1.132:123        0.0.0.0:*                           5236/ntpd       
udp        0      0 127.0.0.1:123           0.0.0.0:*                           5236/ntpd       
udp        0      0 0.0.0.0:123             0.0.0.0:*                           5236/ntpd       
udp6       0      0 fe80::f816:3eff:fe4:123 :::*                                5236/ntpd       
udp6       0      0 ::1:123                 :::*                                5236/ntpd       
udp6       0      0 :::123                  :::*                                5236/ntpd       
