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