linux apache报Permission denied: make_sock: could not bind to address

在apache中绑定非http标准端口时，出现错误提示：
Starting httpd: Permission denied: make_sock: could not bind to address 0.0.0.0:89
no listening sockets available, shutting down
Unable to open logs
解决方法：
增加selinux中http的端口
semanage port -l|grep http #查看SELinux下http相关端口

semanage port -a -t http_port_t -p tcp 89 #增加89这个非标准端口即可

重启apache [root@localhost ~]# /etc/init.d/httpd restart 或者 service httpd start