Nginx optimization configuration solution sharing

This article mainly introduces the Nginx service optimization configuration plan to everyone. It is very good and has reference value. Friends in need can refer to it. I hope it can help everyone.

1. expires cache module

For specific configuration, please refer to the official document http://nginx.org/en/docs/http/ngx_http_headers_module .html#expires

[root@cairui conf]# cat nginx.conf | egrep -v "#|^$"
user nginx;
worker_processes 1;
events {
  worker_connections 1024;
}
http {
  include    mime.types;
  default_type application/octet-stream;
  sendfile    on;
  keepalive_timeout 65;
  server {
    listen    80;
    server_name localhost;
    location / {
      root  html;
      index index.html index.htm;
    }
location ~ .*\.(gif|jpg|jpeg|png|bmp|swf|js|html|htm|css)$ {
   log_not_found off;
   expires 7d ;
   access_log off;
   proxy_store on;
   proxy_store_access user:rw group:rw all:rw;
}
    error_page  500 502 503 504 /50x.html;
    location = /50x.html {
      root  html;
    }
  }
}

[root@cairui conf]# curl -I http://120.25.255.87/1.jpg
HTTP/1.1 200 OK
Server: nginx/1.13.9
Date: Mon, 05 Mar 2018 04:08:41 GMT
Content-Type: image/jpeg
Content-Length: 48561
Last-Modified: Wed, 29 Nov 2017 08:16:39 GMT
Connection: keep-alive
ETag: "5a1e6ce7-bdb1"
Expires: Mon, 12 Mar 2018 04:08:41 GMT
Cache-Control: max-age=604800
Accept-Ranges: bytes

2. Nginx compression module (gzip)

Configure the compression module

[root@localhost vhost]# vi www.vhosts
server {
listen 8001;
server_name 192.168.1.3;
location / {
root /web/www;
index index.html index.htm;
access_log /application/nginx/log/access_www.log commonlog;
}
location ~ .*\.(gif|jpg|jpge|png|bmp|swf)$
{
expires 3560d;
root /web/www;
}
location ~ .*\.(js|css)?$
{
expires 30d;
root /web/www;
}
gzip on; #开启压缩功能
gzip_min_length 1k; #设置允许压缩页面的最小字节数
gzip_buffers 4 16k;
gzip_http_version 1.0;
gzip_comp_level 2;
gzip_types text/plain application/x-javascript text/css application/xml;
gzip_vary on;
}

Check the syntax and restart the service

[root@localhost vhost]# /application/nginx/sbin/nginx -t
nginx: the configuration file /application/nginx-1.10.1/conf/nginx.conf syntax is ok
nginx: configuration file /application/nginx-1.10.1/conf/nginx.conf test is successful
[root@localhost vhost]# /application/nginx/sbin/nginx -s reload
[root@localhost vhost]# cd /web/www/
[root@localhost www]# ll
total 12
-rw-r--r--. 1 root root 20 Sep 26 07:00 index.html
-rw-r--r--. 1 root root 5798 Sep 19 06:46 mysql.jpg
[root@localhost www]# rz
rz waiting to receive.
Starting zmodem transfer. Press Ctrl+C to cancel.
Transferring 1.js...
100% 42 KB 42 KB/s 00:00:01 0 Errors
?[root@localhost www]# ll
total 56
-rw-r--r--. 1 root root 43978 Sep 27 05:06 1.js
-rw-r--r--. 1 root root 20 Sep 26 07:00 index.html
-rw-r--r--. 1 root root 5798 Sep 19 06:46 mysql.jpg
客户端访问 http://192.168.1.3:8001/1.js
[root@localhost www]# curl -I http://192.168.1.3:8001/1.js
HTTP/1.1 200 OK
Server: nginx/1.10.1
Date: Tue, 27 Sep 2016 04:44:08 GMT
Content-Type: application/javascript
Content-Length: 43978
Last-Modified: Tue, 27 Sep 2016 02:06:23 GMT
Connection: keep-alive
ETag: "57e9d41f-abca"
Expires: Thu, 27 Oct 2016 04:44:08 GMT
Cache-Control: max-age=2592000
Accept-Ranges: bytes

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