当端口被占用是，可以使用如下方法进行查找:

[root@engineer /]# netstat -tlunp |grep 443
tcp        0      0 0.0.0.0:443                 0.0.0.0:*                   LISTEN      2201/vmware-hostd   
tcp        0      0 :::443                      :::*                        LISTEN      2201/vmware-hostd   
You have new mail in /var/spool/mail/root
[root@engineer /]# kill -9 2201

本文出自 “whatever957” 博客，请务必保留此出处http://whatever957.blog.51cto.com/6835003/1884543

Linux端口占用查询方法