nginx服务一常用功能与配置

冷不防 2022-05-17 02:42 236阅读 0赞

*  1.nginx301重定向跳转
 *  2.nginx防止恶意解析
 *  3.nginx日志配置与切割
    
     *  3.1日志格式配置
     *  3.2按天切割日志

# 1.nginx301重定向跳转 #

[root@nginx nginx]# vim conf/nginx.conf
     10     server {
     11         listen       80;
     12         server_name  liang.com;
     13         rewrite ^/(.*) http://www.liang.com/$1 permanent;
     14     }
    [root@nginx nginx]# nginx -t 
    nginx: the configuration file /usr/local/nginx-1.6.2/conf/nginx.conf syntax is ok
    nginx: configuration file /usr/local/nginx-1.6.2/conf/nginx.conf test is successful
    [root@nginx nginx]# nginx -s reload

# 2.nginx防止恶意解析 #

[root@nginx nginx]# vim conf/nginx.conf
     10     server {
     11         listen       80;
     12         location / {
     13                 deny all;
     14         }
     15     }
    [root@nginx nginx]# nginx -t
    nginx: the configuration file /usr/local/nginx-1.6.2/conf/nginx.conf syntax is ok
    nginx: configuration file /usr/local/nginx-1.6.2/conf/nginx.conf test is successful
    [root@nginx nginx]# nginx -s reload

# 3.nginx日志配置与切割 #

## 3.1日志格式配置 ##

[nginx官网：关于日志模块的帮助][nginx]

[root@nginx nginx]# vim conf/nginx.conf
     10     log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
     11                       '$status $body_bytes_sent "$http_referer" '
     12                       '"$http_user_agent" "$http_x_forwarded_for"';
     24     server {
     25         listen       80;
     26         server_name  www.liang.com;
     27         location / {
     28             root   html/www;
     29             index  index.html index.htm;
     30             access_log logs/access_www_log main;
     31         }
     32     }
     [root@nginx nginx]# nginx -t
    
    nginx: the configuration file /usr/local/nginx-1.6.2/conf/nginx.conf syntax is ok
    nginx: configuration file /usr/local/nginx-1.6.2/conf/nginx.conf test is successful
    [root@nginx nginx]# nginx -s reload
    [root@nginx nginx]# ll logs/access_www_log 
    -rw-r--r--. 1 root root 569 Aug  5 12:35 logs/access_www_log

## 3.2按天切割日志 ##

[root@nginx ~]# cat /server/scritp/ngins_log.sh 
    #!/bin/bash
    Dir=/application/nginx/logs
    File=access_www_log
    cd ${Dir}
    [ -f $File ]&&{
    mv $File $(date +%F -d -1day)_$File
    /application/nginx/sbin/nginx -s reload
    }
    [root@nginx ~]# crontab -l
    #cut nginx access log
    00 00 * * * /bin/bash /server/scritp/ngins_log.sh >/dev/null 2>&1

[nginx]: http://nginx.org/en/docs/http/ngx_http_log_module.html