2019独角兽企业重金招聘Python工程师标准>>> 
启动nginx的时候遇到问题:
2014/01/10 09:20:02 [emerg] 30181#0: bind() to 0.0.0.0:8001 failed (13: Permission denied)
in /var/log/nginx/error.log
开始以为是root权限问题,可是切到root之后发现问题依旧,后来发现是跟防火墙相关,之前关掉防火墙之后没有重启server.
或者用下面的方法打开某个端口:
This will most likely be related to SELinux
semanage port -l | grep http_port_t
http_port_t tcp 80, 81, 443, 488, 8008, 8009, 8443, 9000
As you can see from the output above with SELinux in enforcing mode http is only allowed to bind to the listed ports. The solution is to add the ports you want to bind on to the list
semanage port -a -t http_port_t -p tcp 8090
will add port 8090 to the list.