1）安装依赖

yum install -y make cmake gcc gcc-c++ autoconf automake libpng-devel libjpeg-devel zlib libxml2-devel ncurses-devel bison libtool-ltdl-devel libiconv libmcrypt mhash mcrypt pcre-devel openssl-devel freetype-devel libcurl-devel lua-devel readline-devel curl wget

2）源码构建

wget https://openresty.org/download/openresty-1.21.4.1.tar.gz
tar -xzvf openresty-1.21.4.1.tar.gz
cd openresty-1.21.4.1/
./configure --with-pcre-jit --with-stream --with-stream_ssl_module --with-stream_ssl_preread_module --with-http_v2_module --without-mail_pop3_module --without-mail_imap_module --without-mail_smtp_module --with-http_stub_status_module --with-http_realip_module --with-http_addition_module --with-http_auth_request_module --with-http_secure_link_module --with-http_random_index_module --with-http_gzip_static_module --with-http_sub_module --with-http_dav_module --with-http_flv_module --with-http_mp4_module --with-http_gunzip_module --with-threads --with-compat --with-stream --with-http_ssl_module
sudo make
sudo make install

3）修改nginx.conf

user  nobody;
worker_processes  auto;
worker_rlimit_nofile 65535;
 
error_log  /var/log/nginx/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;
 
pid        /run/nginx.pid;
 
events {
    worker_connections  65535;
    multi_accept on;
    use epoll;
}
 
http {
    include       mime.types;
    default_type  application/octet-stream;
    server_tokens off;
 
    server_names_hash_max_size 1024;
#    server_names_hash_bucket_size 128;
 
   set_real_ip_from 100.125.0.0/16;
    real_ip_header X-Forwarded-For;
 
    #log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
    #                  '$status $body_bytes_sent "$http_referer" '
    #                  '"$http_user_agent" "$http_x_forwarded_for"';
 
    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;
    tcp_nodelay on;
    types_hash_max_size 4096;
 
    #keepalive_timeout  0;
    keepalive_timeout  65;
 
    gzip  on;
#    gzip_static on;
    gzip_min_length 1k;
    gzip_vary on;
    gzip_comp_level 6;
    gzip_buffers 16 64k;
    gzip_http_version 1.1;
    gzip_types text/plain text/css application/json application/javascript application/xml application/xml+rss text/javascript application/x-javascript;
 
    include /etc/nginx/conf.d/*.conf;
 
    server {
        listen       80;
        server_name  localhost;
 
        #charset koi8-r;
 
        #access_log  logs/host.access.log  main;
 
        location / {
            root   html;
            index  index.html index.htm;
        }
 
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }
    }
}