1、yum 安装：yum install nginx，对于刚入门的同学提醒一下，下载的时候会提示你：Is this ok [y/d/N]:y
2、启动：service nginx start
chkconfig nginx on
3、下面几个流程一般教程没有，加不加也行：
①、最大WEB 打开文件数：ulimit -SHn 65535
②、检查语法：/usr/sbin/nginx -t
③、打开这个文件：vim /etc/rc.local
④、末尾写入：ulimit -SHn 65535
4、配置nginx配置文件，直接写nginx.conf或分开配置到default.conf都行，我就直接写到一个文件里了
user nginx;
worker_processes auto;
error_log /var/log/nginx/error.log;
pid /run/nginx.pid;
# Load dynamic modules. See /usr/share/nginx/README.dynamic.
include /usr/share/nginx/modules/*.conf;
events {
worker_connections 1024;
}
http {
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;
server_names_hash_bucket_size 128;
client_header_buffer_size 32k;
large_client_header_buffers 4 32k;
client_max_body_size 8m;
sendfile on;
tcp_nopush on;
tcp_nodelay on;
keepalive_timeout 65;
types_hash_max_size 2048;
fastcgi_connect_timeout 300;
fastcgi_send_timeout 300;
fastcgi_read_timeout 300;
fastcgi_buffer_size 64k;
fastcgi_buffers 4 64k;
fastcgi_busy_buffers_size 128k;
fastcgi_temp_file_write_size 128k;
gzip on;
gzip_min_length 1k;
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;
include /etc/nginx/mime.types;
default_type application/octet-stream;
# Load modular configuration files from the /etc/nginx/conf.d directory.
# See http://nginx.org/en/docs/ngx_core_module.html#include
# for more information.
include /etc/nginx/conf.d/*.conf;
server {
listen 80;
server_name 网站域名;
rewrite ^(.*)$ https://$host$1 permanent;
}
server {
listen 443;
server_name 网站域名;
index index.html index.htm index.php;
root 网站路径;
ssl on;
ssl_certificate 证书路径;
ssl_certificate_key 证书路径;
ssl_session_timeout 5m;
ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE:ECDH:AES:HIGH:!NULL:!aNULL:!MD5:!ADH:!RC4;
ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
ssl_prefer_server_ciphers on;
location / {
root 网站路径;
index index.html index.htm index.php;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
try_files $uri $uri/ /index.php?$query_string;
}
location ~ \.php$ {
if ( $fastcgi_script_name ~ \..*\/.*php ) {return 403;}
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
include fastcgi_params;
}
}
}
上面的是配置了SSL证书的文件内容，在阿里云或者腾讯云或者其他都可以申请免费的SSL证书，教程就自己去看吧。
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