nginx（二）

在修改配置文件后，检查 nginx 配置文件语法是否正确：nginx -t

[root@i ~]# nginx -t
nginx: the configuration file /etc/nginx/nginx.conf syntax is ok
nginx: configuration file /etc/nginx/nginx.conf test is successful

重新启动 nginx： nginx -s reload，停止 nginx：nginx -s stop 。

当出现 nginx: [error] invalid PID number "" in "/var/run/nginx.pid" 的报错信息时：

[root@i ~]# nginx -s reload
nginx: [error] invalid PID number "" in "/var/run/nginx.pid"
[root@i ~]# nginx -s stop
nginx: [error] invalid PID number "" in "/var/run/nginx.pid"

执行 nginx -c /etc/nginx/nginx.conf 来进行修复，其中的 /etc/nginx/nginx.conf 文件指定了 pid 及 nginx 配置文件的目录。

[root@i ~]# nginx -c /etc/nginx/nginx.conf

/etc/nginx/nginx.conf 文件内容（以 # 开头的行是注释）：

user  nginx;
worker_processes  1;

error_log  /var/log/nginx/error.log warn;
pid        /var/run/nginx.pid;


events {
    worker_connections  1024;
}


http {
    include       /etc/nginx/mime.types;
    default_type  application/octet-stream;

    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';

    access_log  /var/log/nginx/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    keepalive_timeout  65;

    #gzip  on;

    #指定配置文件
    include /etc/nginx/conf.d/*.conf;
}