我的NIGINX服务器坏了。我如何重新启动它？我对NGINX和CentOS相当陌生

Question

worker_processes  1;
events {
    worker_connections  1024;
}
http {
    include       mime.types;
    default_type  application/octet-stream;
    sendfile        on;
    keepalive_timeout  65;

    server {
        listen       80;
        server_name  localhost;
        location / {
            root  /usr/share/nginx/html;
            index  index.html index.htm;
        }
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }
    }
}

Redirecting to /bin/systemctl start nginx.service
Job for nginx.service failed because the control process exited with error code. See "systemctl status nginx.service" and "journalctl -xe" for details.

当我执行systemCTL status nginx.service时，它显示：

systemctl status nginx.service
nginx.service - The nginx HTTP and reverse proxy server
Loaded: loaded (/usr/lib/systemd/system/nginx.service; enabled; vendor preset: disabled)
Active: failed (Result: exit-code) since Wed 2016-06-29 10:17:58 EDT; 10s ago
Process: 21459 ExecStartPre=/usr/sbin/nginx -t (code=exited, status=1/FAILURE)
Process: 21457 ExecStartPre=/usr/bin/rm -f /run/nginx.pid (code=exited, status=0/SUCCESS)
Main PID: 14307 (code=exited, status=0/SUCCESS)

Jun 29 10:17:58 lotto systemd[1]: Starting The nginx HTTP and reverse proxy server...
Jun 29 10:17:58 lotto nginx[21459]: nginx: [emerg] unexpected end of file, expecting "}" in /etc/ng...f:80
Jun 29 10:17:58 lotto nginx[21459]: nginx: configuration file /etc/nginx/nginx.conf test failed
Jun 29 10:17:58 lotto systemd[1]: nginx.service: control process exited, code=exited status=1
Jun 29 10:17:58 lotto systemd[1]: Failed to start The nginx HTTP and reverse proxy server.
Jun 29 10:17:58 lotto systemd[1]: Unit nginx.service entered failed state.
Jun 29 10:17:58 lotto systemd[1]: nginx.service failed.
Hint: Some lines were ellipsized, use -l to show in full.

我在远程服务器中安装了nginx
但我在nginx.conf文件中出错，无法恢复，所以它试图删除我的nginx并重新配置它，所以我使用了删除我的nginx链接http://www.ehowstuff.com/how-to-remove-uninstall-nginx-on-centos-7-rhel-7-oracle-linux-7/中给出的这些步骤，然后我使用yum remove nginx并再次重新安装它
但是当我尝试sudo systemctl start nginx或[root@lotto
显示

Nginx.service的作业失败，因为控制进程退出代码中包含错误代码。有关详细信息，请参阅“SystemCTL status nginx.service”和“JournalCTL-xe”。当我使用[root@lotto nginx]#systemctl status nginx.service showing

时

nginx.service-nginx HTTP和反向代理服务器已加载：已加载（/usr/lib/systemd/system/nginx.service；已启用；供应商预置：已禁用）活动：自2016-07-01美国东部时间07:48:44以来失败（结果：退出-代码）；18s前进程：30832 execstartpre=/usr/sbin/nginx-t（code=exited,status=1/failure)进程：30830 execstartpre=/usr/bin/rm-f/run/nginx.pid（code=exited,status=0/success）主pid:14307(code=exited,status=0/success）

lotto SystemD[1]:启动nginx HTTP和反向代理服务器...Jul 01 07:48:44 lotto nginx[30832]:nginx:[emerg]getpwnam（“nginx”）在/etc/nginx/nginx.conf:5 lotto nginx[30832]:nginx:配置文件/etc/nginx/nginx.conf测试失败Jul 01 07:48:44 lotto SystemD[1]:nginx.服务：控制进程退出，code=exited status=1 Jul 01 07:48:44 lotto SystemD[1]:无法启动nginx HTTP和反向代理服务器。lotto SystemD[1]:单位NGINX.服务进入失败状态。lotto SystemD[1]:Nginx.Service失败。和[root@lotto nginx]#journalctl-xe

nginx.service-nginx HTTP和反向代理服务器已加载：已加载（/usr/lib/systemd/system/nginx.service；已启用；供应商预置：已禁用）活动：自2016-07-01美国东部时间07:48:44以来失败（结果：退出-代码）；18s前进程：30832 execstartpre=/usr/sbin/nginx-t（code=exited,status=1/failure)进程：30830 execstartpre=/usr/bin/rm-f/run/nginx.pid（code=exited,status=0/success）主pid:14307(code=exited,status=0/success）




Answer 1

错误在您的配置文件中。我在编辑你的帖子时不小心更正了，因为我认为你复制得不对。

这一行Jun29 10:17:58 lotto nginx[21459]:nginx:[emerg]意外的文件结尾，在/etc/ng...f:80中应为“}”，它确切地告诉您错误时是什么。如果语法不正确，服务将无法启动。

在nginx.conf文件的末尾添加一个}就可以工作了。