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文章目录
启动Nginx报错整理:
1. 报错:ExecStart=/usr/sbin/nginx -c /etc/nginx/nginx.conf (code=exited, status=1/FAILURE)
[root@localhost /etc/nginx/conf.d]# systemctl status nginx
● nginx.service - nginx - high performance web server
Loaded: loaded (/usr/lib/systemd/system/nginx.service; disabled; vendor preset: disabled)
Active: failed (Result: exit-code) since Sat 2018-11-24 09:50:53 EST; 2h 2min ago
Docs: http://nginx.org/en/docs/
Process: 1657 ExecStart=/usr/sbin/nginx -c /etc/nginx/nginx.conf (code=exited, status=1/FAILURE)
Nov 24 09:50:51 mysql-master nginx[1657]: nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
Nov 24 09:50:51 mysql-master nginx[1657]: nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
Nov 24 09:50:52 mysql-master nginx[1657]: nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
Nov 24 09:50:52 mysql-master nginx[1657]: nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
Nov 24 09:50:53 mysql-master nginx[1657]: nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
Nov 24 09:50:53 mysql-master systemd[1]: nginx.service: control process exited, code=exited status=1
Nov 24 09:50:53 mysql-master nginx[1657]: nginx: [emerg] still could not bind()
Nov 24 09:50:53 mysql-master systemd[1]: Failed to start nginx - high performance web server.
Nov 24 09:50:53 mysql-master systemd[1]: Unit nginx.service entered failed state.
Nov 24 09:50:53 mysql-master systemd[1]: nginx.service failed.
- 将Nginxkill掉,重新拉起即可
[root@localhost /etc/nginx/conf.d]# ps -ef |grep nginx
root 2288 1 0 12:06 ? 00:00:00 nginx: master process nginx
nginx 2289 2288 0 12:06 ? 00:00:00 nginx: worker process
root 2291 1283 0 12:06 pts/0 00:00:00 grep --color=auto nginx
[root@localhost /etc/nginx/conf.d]# kill -9 2288
#重新启动Nginx,加载nginx主配置文件
[root@localhost /etc/nginx/conf.d]# nginx -t -c /etc/nginx/nginx.conf
2. 修改了nginx的配置文件,绑定了监听8081端口,重启nginx的报错:报错“nginx: [emerg] bind() to 0.0.0.0:8081 failed (13: Permission denied)”:
解决方法:关闭了selinux再启动nginx就好了
[root@localhost /etc/nginx/conf.d]# setenforce 0
setenforce: SELinux is disabled
[root@localhost /etc/nginx/conf.d]#
# 或者:
[root@localhost /etc/nginx/conf.d]# sed -i 's#^SELINUX=.*$#SELINUX=disabled#g' /etc/selinux/config
[root@mysql-master /etc/nginx/conf.d]# getenforce
Disabled
[root@localhost /etc/nginx/conf.d]#
3. pid文件丢失,报错:nginx: [error] open() “/var/run/nginx.pid” failed (2: No such file or directory)
[root@localhost /etc/nginx/conf.d]# nginx -s reload
nginx: [error] open() "/var/run/nginx.pid" failed (2: No such file or directory)
[root@mysql-master /etc/nginx/conf.d]#
- 将Nginx
kill
掉,重新拉起即可
[root@localhost /etc/nginx/conf.d]# ps -ef |grep nginx
root 2288 1 0 12:06 ? 00:00:00 nginx: master process nginx
nginx 2289 2288 0 12:06 ? 00:00:00 nginx: worker process
root 2291 1283 0 12:06 pts/0 00:00:00 grep --color=auto nginx
[root@localhost /etc/nginx/conf.d]# kill -9 2288
#重新启动Nginx
[root@localhost /etc/nginx/conf.d]# nginx
暂时就碰到过这三种启动报错,以后遇到会在补充