apache配置了多端口，启动时提示如下错误，原因是selinux开启导致
[root@zabbix-server-155 conf]# /etc/init.d/httpd start
Starting httpd: [Tue Dec 20 11:34:44 2016] [warn] NameVirtualHost *:80 has no VirtualHosts
(13)Permission denied: make_sock: could not bind to address [::]:8001
(13)Permission denied: make_sock: could not bind to address 0.0.0.0:8001
no listening sockets available, shutting down
Unable to open logs
[FAILED]
解决方法：
查看selinux状态
[root@zabbix-server-155 conf]# getenforce
Enforcing（开启）
执行关闭selinux：setenforce 0
[root@zabbix-server-155 conf]# setenforce 0
[root@zabbix-server-155 conf]# getenforce
Permissive
然后再启动就OK了
[root@zabbix-server-155 conf]# /etc/init.d/httpd start
Starting httpd: [Tue Dec 20 11:36:02 2016] [warn] NameVirtualHost *:80 has no VirtualHosts
[ OK ]
本文出自 “11002498” 博客，请务必保留此出处http://11012498.blog.51cto.com/11002498/1884358
http启动时提示如下错误Permission denied
原文：http://11012498.blog.51cto.com/11002498/1884358