ubuntu二级域名转发和同时附上php java同时存在环境

目前项目以部署了一套java web环境，但后来想在work.域名.com部署一套php 工作流系统

一.前言

在阿里云域名设置二级域名

部署号java 环境（tomcat mysql java sdk）,[若不熟悉可见 jdk tomcat mysql安装]

然后www.域名.com ,访问成功

二.安装php

sudo apt-get install php5 libapache2-mod-php5
sudo /etc/init.d/apache2 restart(重启apache) 

三.安装apache2

1.输入命令：sudo apt-get install apache2即可安装，

安装完后，打开浏览器，在地址栏输入：localhost或者http://127.0.0.1
看到It works，表示安装成功！ 
默认根目录：/var/www/ 

2.让apache和php支持php ：

sudo apt-get install libapache2-mod-auth-mysql
sudo apt-get install php5-mysql
sudo /etc/init.d/apache2 restart(重启apache)

3.然后在 /var/www/  下新建test.php,如下内容上传后，访问，会提示成功

<?php 
echo "php 程序.....start mysql connect..."; 
try{      
  
#$link=mysql_connect("120.26.130.20","root","1314159"); 
$link=mysql_connect("127.0.0.1","root","1314159"); 
if(!$link) echo "FAILD!连接错误，用户名密码不对"; 
else echo "OK!可以连接"; 
}catch(PDOException $e){  
    echo "error".$e->getMessage()."</br>";  
    die();  
}  

?> 

4.将apache2 端口设置8081

在ports.conf 设置Listen 8081，并sites-available/000-defaut.conf设置<VirtualHost *:8081>

并将 tomcat 设置8080;

四.安装nginx

1. apt-get install nginx 

2.访问 会 提示nginx 成功

3./etc/nginx/sites-available/default替换server 节点

server {  
    listen       80;  
    server_name  域名.com;  
    location / {  
        proxy_pass http://localhost:8080/;  
        proxy_set_header   Host    $host;  
        proxy_set_header   X-Real-IP   $remote_addr;  
        proxy_set_header   X-Forwarded-For $proxy_add_x_forwarded_for;  
    }  
}server {  
    listen       80;  
    server_name  www.域名.com;  
    location / {  
       proxy_pass http://localhost:8080/;  
        proxy_set_header   Host    $host;  
        proxy_set_header   X-Real-IP   $remote_addr;  
        proxy_set_header   X-Forwarded-For $proxy_add_x_forwarded_for;  
    }  
}  
server {  
    listen       80;  
    server_name  work.域名.com;  
    location / {  
        proxy_pass http://localhost:8081/;  
        proxy_set_header   Host    $host;  
        proxy_set_header   X-Real-IP   $remote_addr;  
        proxy_set_header   X-Forwarded-For $proxy_add_x_forwarded_for;  
    }  
}  
server {  
    listen       80;  
    server_name  www.work.域名.com;  
    location / {  
        proxy_pass http://localhost:8081/;  
        proxy_set_header   Host    $host;  
        proxy_set_header   X-Real-IP   $remote_addr;  
        proxy_set_header   X-Forwarded-For $proxy_add_x_forwarded_for;  
    }  
}  

参考资料

1.service nginx status

 etc/init.d/mysqld start

sudo /etc/init.d/apache2 restart

2.手把手教你在ubuntu上安装apache和mysql和php