Nginx Common Operations (Linux Environment)

You need to enter the current directory of the nginx file
to view the version number

./nginx -v

end process

./nginx -s stop

reload process

./nginx -s reload

Configuration file:

The nginx configuration file is the nginx.conf global block in the conf directory

events block

http block

http global block

server block

Partial demonstration example configuration

server
    {
    
    
        #监听的端口
        listen 888;                            
        #域名（如果上面有listen,这个就没什么用了）
        server_name phpmyadmin;                
        #客户端通过域名访问服务器时会将域名与被解析的ip一同放在请求中。
        #当请求到了nginx中时。nginx会先去匹配p，如果listen中没有找
        #到对应的ip，就会通过域名进行匹配，匹配成功以后，再匹配端口。
        #当这三步完成，就会找到对应的server的location对应的资源
        index index.html index.htm index.php;
        root  /www/server/php/dist;

        #error_page   404   /404.html;
        include enable-php.conf;

        location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$
        {
    
     
        #表示缓存时间，在浏览器端缓存时间。减缓服务器的压力
            expires      30d;          
        }

        location ~ .*\.(js|css)?$
        {
    
    
            expires      12h;
        }

        location ~ /\.
        {
    
    
            deny all;
        }

        access_log  /www/wwwlogs/access.log;
    }

location directive and configuration

#~ 区分大小写的正则， ~* 不区分大小的正则
location ~ /edu/ {
    
        
   
}

reverse proxy

load balancing

After the server is deployed, nginx is started, but the port cannot be accessed

The first step is to configure the firewall on port 888:

firewall-cmd --zone=public --add-port=80/tcp --permanent

The second step is to restart the firewall service:

systemctl restart firewalld.service
or
sudo firewall-cmd --reload

nginx configuration, reverse proxy, load balancing

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