摘要：新增用戶用戶組下載解壓同時下載清理緩存插件編譯安裝需要使用用戶路徑是在你剛解壓的路徑加入輸入以下內容修改配置文件輸入以下內容設置值和核心數一致日志位置和日志級

groupadd nginx
useradd -g nginx nginx

wget "http://nginx.org/download/nginx-1.14.2.tar.gz"
tar xzvf nginx-1.14.2.tar.gz

#同時下載 清理緩存插件
wget "http://labs.frickle.com/files/ngx_cache_purge-2.3.tar.gz"
tar xzvf ngx_cache_purge-2.3.tar.gz

需要使用 root用戶

cd nginx-1.14.2

#ngx_cache_purge-2.3 路徑是在你剛解壓的路徑
./configure --user=nginx --group=nginx --prefix=/usr/local/nginx --with-http_v2_module --with-http_ssl_module --with-http_sub_module --with-http_flv_module --with-http_stub_status_module --with-http_gzip_static_module --with-pcre --add-module=/home/flame/software/ngx_cache_purge-2.3

make &&  make install

vim /lib/systemd/system/nginx.service

輸入以下內容

[Unit]
Description=nginx
After=network.target
  
[Service]
Type=forking
ExecStart=/usr/local/nginx/sbin/nginx
ExecReload=/usr/local/nginx/sbin/nginx -s reload
ExecStop=/usr/local/nginx/sbin/nginx -s quit
PrivateTmp=true
  
[Install]
WantedBy=multi-user.target

cd /usr/local/nginx/conf
mkdir vhost
vim nginx.conf

輸入以下內容

#user  nobody;
worker_processes 1; #設置值和CPU核心數一致
error_log /usr/local/nginx/logs/nginx_error.log crit; #日志位置和日志級別
pid /usr/local/nginx/nginx.pid;
#Specifies the value for maximum file descriptors that can be opened by this process.
worker_rlimit_nofile 8192;
events
{
  use epoll;
  worker_connections 8192;
}
http
{
  include mime.types;
  default_type application/octet-stream;
  log_format main  "$remote_addr - $remote_user [$time_local] "$request" "
               "$status $body_bytes_sent "$http_referer" "
               ""$http_user_agent" $http_x_forwarded_for";
  
  #charset gb2312;
     
  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;
  keepalive_timeout 60;
  tcp_nodelay on;
  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;

  #下面是server虛擬主機的配置
  include vhost/*.conf;

}

vim vhost/php.conf

輸入以下內容

server
{
    listen 8080;#監聽端口
    server_name xxx.xxx.xxx.xxx;#域名 或ip
    index index.html index.htm index.php;
    root /usr/local/nginx/html;#站點目錄

     location ~ .php$ {
        root  /home/www/webroot/php;
        fastcgi_pass 127.0.0.1:9080;
        fastcgi_index   index.php;
        include         fastcgi.conf;
    }

    location ~ .*.(gif|jpg|jpeg|png|bmp|swf|ico)$
    {
      expires 30d;
      # access_log off;
    }
    location ~ .*.(js|css)?$
    {
      expires 15d;
      # access_log off;
    }
    access_log  "/usr/local/nginx/logs/php_access.log"  main;
    error_log  "/usr/local/nginx/logs/php_error.log"  info;
}

/usr/local/nginx/sbin/nginx -t

systemctl start nginx
#或
/usr/local/nginx/sbin/nginx

# 開放8080端口
firewall-cmd --zone=public --add-port=8080/tcp --permanent
#重載
firewall-cmd --reload
#查看狀態
firewall-cmd --list-all

安全組說明
新增8080端口的新增【入方向】規則

打開 xxx.xxx.xxx.xxx:8080
如果有出現 【Welcome to nginx!】 即成功了