nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)解決

nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)

報錯信息

nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
nginx: [emerg] socket() [::]:80 failed (97: Address family not supported by protocol)
定位方法

1.先使用ps -e | grep nginx查看是否已經啟動了nginx

2.如果沒有的話則按照提示，查看0.0.0.0:80端口誰占用了，使用netstat -ltunp命令，可以看到

可以看到0.0.0.0:80端口被httpd這個進程占用了（也就是apcache占用）

 

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