I run the following command on ubuntu 10.10. Could anyone tell me what does the result mean?
ubuntu@ip-XX-XXX-XX-XXX:~$ netstat -nao | grep 80
tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN
off (0.00/0/0)tcp6 0 0 127.0.0.1:8005 :::* LISTEN
off (0.00/0/0)tcp6 0 0 :::8009 :::* LISTEN
off (0.00/0/0)tcp6 0 0 :::8080 :::* LISTEN
off (0.00/0/0)