启动nginx服务提示98: Address already in use

分类:CentOS运维 阅读:44473 次

今天在做LNMP的时候,启动nginx服务,无法开启,导致网页打不开。把服务从起一下发现提示错误如下:

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

nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
nginx: [emerg] still could not bind()

问题描述:地址已被使用。可能nginx服务卡死了,导致端口占用,出现此错误。

解决方法:首先用lsof:80看下80端口被什么程序占用。lsof返回结果如下:

COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
nginx 3274 root 6u IPv4 10664 0t0 TCP *:http (LISTEN)
nginx 3547 nginx 6u IPv4 10664 0t0 TCP *:http (LISTEN)

发现是nginx程序,所以我们把nginx服务k掉,重新启动服务。。命令如下:

kill -9 3274

kill -9 3547

service nginx start

Starting nginx: [ OK ]

OK了,服务成功启动!~~