CentOS 7服務器下Nginx安裝配置

1、安裝編譯工具及庫文件

$ yum -y install make zlib zlib-devel gcc gcc-c++ libtool  openssl openssl-devel pcre pcre-devel  //PCRE 做用是讓 Nginx 支持 Rewrite 功能

2、安裝Nginx

一、下載Nginx至文件夾/usr/local內

$ cd /usr/local/     //進入目標目錄
$ wget http://nginx.org/download/nginx-1.14.2.tar.gz  //下載nginx,選擇穩定版本

二、解壓縮文件包

$ tar zxvf nginx-1.14.2.tar.gz

三、進入安裝目錄，編譯安裝

$ cd nginx-1.14.2
$ ./configure --prefix=/usr/local/nginx --with-http_stub_status_module --with-pcre  --with-http_ssl_module
$ make
$ make install

安裝完成後的摘要信息：

Configuration summary
  + using system PCRE library
  + using system OpenSSL library
  + using system zlib library

  nginx path prefix: "/usr/local/nginx"
  nginx binary file: "/usr/local/nginx/sbin/nginx"
  nginx modules path: "/usr/local/nginx/modules"
  nginx configuration prefix: "/usr/local/nginx/conf"
  nginx configuration file: "/usr/local/nginx/conf/nginx.conf"
  nginx pid file: "/usr/local/nginx/logs/nginx.pid"
  nginx error log file: "/usr/local/nginx/logs/error.log"
  nginx http access log file: "/usr/local/nginx/logs/access.log"
  nginx http client request body temporary files: "client_body_temp"
  nginx http proxy temporary files: "proxy_temp"
  nginx http fastcgi temporary files: "fastcgi_temp"
  nginx http uwsgi temporary files: "uwsgi_temp"
  nginx http scgi temporary files: "scgi_temp"

默認安裝到/usr/local/nginx目錄。

四、查看Nginx版本

$ /usr/local/nginx/sbin/nginx -v

輸出結果以下：
nginx version: nginx/1.14.2
到此，nginx安裝完成。

五、啓動、關閉Nginx

檢查配置文件是否正確

$ /usr/local/nginx/sbin/nginx -t
$ /usr/local/nginx/sbin/nginx -V     //能夠看到編譯選項

啓動Nginx

$ /usr/local/nginx/sbin/nginx     // 啓動
$ /usr/local/nginx/conf/nginx.conf  //配置文件

從新載入配置文件

$ /usr/local/nginx/sbin/nginx -s reload

重啓Nginx，不會改變啓動時指定的配置文件

$ /usr/local/nginx/sbin/nginx -s reopen

中止Nginx

$ /usr/local/nginx/sbin/nginx -s stop

或

$ pkill nginx

3、Nginx配置

具體配置可搜索，這裏不作介紹
配置文件nginx.conf,位置
/usr/local/nginx/conf/nginx.conf

4、防火牆配置

CentOS7默認的防火牆爲firewall
開啓端口80方法：

$ firewall-cmd --zone=public --add-port=80/tcp --permanent  //--permanent永久生效，沒有此參數重啓後失效
$ firewall-cmd --reload  //從新載入
$ firewall-cmd --zone=public --query-port=80/tcp  //查看
//$ firewall-cmd --permanent --query-port=80/tcp //或者這樣查看
$ firewall-cmd --zone=public --remove-port=80/tcp --permanent  //刪除端口

注：參考如下網站
https://blog.csdn.net/wangkai...
https://www.cnblogs.com/moxia...

在騰訊雲安裝參考：
http://www.zhuhongliang.com/a...