server@server:~$ sudo nxserver --status
Password:
NX> 100 NXSERVER - Version 1.4.0-45-SVN OS (GPL)
NX> 110 NX Server is running
NX> 999 Bye
server@server:~$ sudo netstat -tlno
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address           Foreign Address         State Timer
tcp        0      0 127.0.0.1:32770         0.0.0.0:*               LISTEN     off (0.00/0/0)
tcp        0      0 127.0.0.1:32771         0.0.0.0:*               LISTEN     off (0.00/0/0)
tcp        0      0 127.0.0.1:631           0.0.0.0:*               LISTEN     off (0.00/0/0)
tcp6       0      0 ::ffff:127.0.0.1:6880   :::*                    LISTEN     off (0.00/0/0)
tcp6       0      0 :::6881                 :::*                    LISTEN     off (0.00/0/0)
tcp6       0      0 ::ffff:127.0.0.1:45100  :::*                    LISTEN     off (0.00/0/0)
tcp6       0      0 :::8888                 :::*                    LISTEN     off (0.00/0/0)
server@server:~$ sudo netstat -tlnp
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address           Foreign Address         State PID/Program name
tcp        0      0 127.0.0.1:32770         0.0.0.0:*               LISTEN     8406/hpiod
tcp        0      0 127.0.0.1:32771         0.0.0.0:*               LISTEN     8429/python
tcp        0      0 127.0.0.1:631           0.0.0.0:*               LISTEN     8344/cupsd
tcp6       0      0 ::ffff:127.0.0.1:6880   :::*                    LISTEN     9218/java
tcp6       0      0 :::6881                 :::*                    LISTEN     9218/java
tcp6       0      0 ::ffff:127.0.0.1:45100  :::*                    LISTEN     9218/java
tcp6       0      0 :::8888                 :::*                    LISTEN     8793/sshd
server@server:~$