Linux安裝nginx 新版筆記

下載

官網下載地址：http://nginx.org/en/download.html

Mainline version 開發版
Stable version 穩定版
Legacy versions 歷史版

滑鼠移動到你要選擇的版本超鏈接上點右鍵 複製鏈接地址

下載：wget http://nginx.org/download/nginx-1.22.1.tar.gz洗

下載之後扔到/usr/local下  

安裝

安裝：yum -y install pcre-devel openssl openssl-devel

解壓：tar -zxvf nginx-1.22.1.tar.gz

進去：cd cd nginx-1.22.1/

配置：./configure --with-http_stub_status_module --with-http_ssl_module

安裝：make && make install

配置

打開配置文件：vim /usr/local/nginx/conf/nginx.conf

一個監聽是一個server{....}段落，裡面預設的server代碼塊可以刪掉。

當你在你的功能變數名稱控制台（阿裡雲或騰訊雲或百度雲等等）中設置功能變數名稱解析成當前伺服器IP時，你就可以在這裡配置功能變數名稱監聽。

比如下麵這段：

server {
        listen       80;
        server_name  www.abc.com abc.com;
        root /www/abc;
        location / {
           index.html;
        }
     }

當瀏覽器訪問 www.abc.com時，由於功能變數名稱解析指向當前伺服器，所以網路請求會發往當前伺服器的80埠，nginx監聽到請求後，會去找到root指定的地址 也就是/www/abc目錄，將目錄中的index.html返回給請求方，此時瀏覽器收到返回，解析標簽，展示在頁面上。

命令

編寫服務腳本：vim /etc/init.d/nginx

粘貼以下代碼：

#!/bin/bash
# nginx Startup script for the Nginx HTTP Server
# it is v.0.0.2 version.
# chkconfig: - 85 15
# description: Nginx is a high-performance web and proxy server.
#              It has a lot of features, but it's not for everyone.
# processname: nginx
# pidfile: /usr/local/nginx/logs/nginx.pid
# config: /usr/local/nginx/conf/nginx.conf
nginxd=/usr/local/nginx/sbin/nginx
nginx_config=/usr/local/nginx/conf/nginx.conf
nginx_pid=/usr/local/nginx/logs/nginx.pid
RETVAL=0
prog="nginx"
# Source function library.
. /etc/rc.d/init.d/functions
# Source networking configuration.
. /etc/sysconfig/network
# Check that networking is up.
[ "${NETWORKING}" = "no" ] && exit 0
[ -x $nginxd ] || exit 0
# Start nginx daemons functions.
start() {
if [ -e $nginx_pid ];then
   echo "nginx already running...."
   exit 1
fi
   echo -n $"Starting $prog: "
   daemon $nginxd -c ${nginx_config}
   RETVAL=$?
   echo
   [ $RETVAL = 0 ] && touch /var/lock/subsys/nginx
   return $RETVAL
}
# Stop nginx daemons functions.
stop() {
        echo -n $"Stopping $prog: "
        killproc $nginxd
        RETVAL=$?
        echo
        [ $RETVAL = 0 ] && rm -f /var/lock/subsys/nginx /usr/local/nginx/logs/nginx.pid
}
# reload nginx service functions.
reload() {
    echo -n $"Reloading $prog: "
    #kill -HUP `cat ${nginx_pid}`
    killproc $nginxd -HUP
    RETVAL=$?
    echo
}
# See how we were called.
case "$1" in
start)
        start
        ;;
stop)
        stop
        ;;
reload)
        reload
        ;;
restart)
        stop
        start
        ;;
status)
        status $prog
        RETVAL=$?
        ;;
*)
        echo $"Usage: $prog {start|stop|restart|reload|status|help}"
        exit 1
esac
exit $RETVAL

PS：經常粘貼前兩行貼不全，小心檢查。

設置許可權：chmod 755 /etc/init.d/nginx

自啟配置：vim /etc/rc.local

在文件末尾新增一行：/usr/local/nginx/sbin/nginx

開機自啟：chkconfig nginx on

可使用的命令：

systemctl status nginx
systemctl start nginx
systemctl stop nginx
systemctl reload nginx
systemctl restart nginx