Nginx支持的虚拟主机有三种

1、基于域名的虚拟主机 2、基于IP的虚拟主机 3、基于端口的虚拟主机 且每一种虚拟主机均可通过“server{}" 配置段实现各自的功能

一、基于域名搭建

1、编译安装Nginx服务 2、远程获取Windows上的源码包,并挂载到Linux上

[root@localhost ~]# smbclient -L //192.168.235.1
Enter SAMBA\root's password: 
Sharename       Type      Comment
---------       ----      -------
LNMP            Disk  

[root@localhost ~]# mkdir /abc
[root@localhost ~]# mount.cifs //192.168.235.1/LNMP /abc
Password for root@//192.168.235.1/LNMP:  
[root@localhost ~]# ls /abc
Discuz_X3.4_SC_UTF8.zip    nginx-1.12.0.tar.gz  php-7.1.10.tar.bz2
mysql-boost-5.7.20.tar.gz  nginx-1.12.2.tar.gz  php-7.1.20.tar.gz

3、解压源码包、下载安装编译组件包

[root@localhost ~]# cd /abc
[root@localhost abc]# tar zxvf nginx-1.12.0.tar.gz -C /opt
[root@localhost abc]# ls /opt
nginx-1.12.0  rh
[root@localhost abc]# cd /opt
[root@localhost opt]# yum install -y \
> gcc \             //C语言
> gcc-c++ \         //c++语言
> pcre-devel \      //pcre语言工具
> zlib-devel        //压缩函数库

4、创建程序用户并配置Nginx服务相关组件

[root@localhost opt]# useradd -M -s /sbin/nologin nginx
//创建程序用户nginx,并限定其不可登录终端
[root@localhost opt]# cd nginx-1.12.0/
[root@localhost nginx-1.12.0]# ./configure \            
//配置nginx
> --prefix=//usr/local/nginx \      
//指定安装路径                        
> --user=nginx \
//指定用户名
> --group=nginx \
//指定用户所属组
> --with-http_stub_status_module
//安装状态统计模块

5、编译及安装

[root@localhost nginx-1.12.0]# make && make install

6、优化Nginx服务启动脚本,并建立命令软连接

[root@localhost nginx-1.12.0]# ln -s /usr/local/nginx/sbin/nginx /usr/local/sbin/ 
//创建nginx服务命令软链接到系统命令
[root@localhost nginx-1.12.0]# systemctl stop firewalld.service 
//关闭防火墙
[root@localhost nginx-1.12.0]# setenforce 0
//关闭增强型安全功能
[root@localhost nginx-1.12.0]# nginx 
//输入nginx 开启服务
[root@localhost nginx-1.12.0]# netstat -ntap | grep 80      //查看服务的80 端口,显示已开启
tcp        0      0 0.0.0.0:80              0.0.0.0:*               LISTEN      7520/nginx: master  

1、配置DNS域名解析服务

[root@localhost ~]# yum -y install bind
//安装DNS服务的bind包
[root@localhost ~]# vim /etc/named.conf 
//编辑主配置文件

options {
        listen-on port 53 { any; };
        ##将监听地址127.0.0.1替换为any,
        listen-on-v6 port 53 { ::1; };
        directory       "/var/named";
        dump-file       "/var/named/data/cache_dump.db";
        statistics-file "/var/named/data/named_stats.txt";
        memstatistics-file "/var/named/data/named_mem_stats.txt";
        recursing-file  "/var/named/data/named.recursing";
        secroots-file   "/var/named/data/named.secroots";
        allow-query     { any; };
        ##将授权localhost替换为any

[root@localhost ~]# vim /etc/named.rfc1912.zones 
//编辑两个域名的区域配置文件

zone "kgc.com" IN {        
        type master;
        file "kgc.com.zone";
        allow-update { none; };
};      

zone "accp.com" IN {        
        type master;
        file "accp.com.zone";
        allow-update { none; };
};      

[root@localhost ~]# cd /var/named
[root@localhost named]# cp -p named.localhost kgc.com.zone 
[root@localhost named]# cp -p named.localhost accp.com.zone 
[root@localhost named]# vim kgc.com.zone 
//编辑kgc域名区域数据配置文件
$TTL 1D
@       IN SOA  @ rname.invalid. (
                                        0       ; serial
                                        1D      ; refresh
                                        1H      ; retry
                                        1W      ; expire
                                        3H )    ; minimum
        NS      @
        A       127.0.0.1
www IN  A       192.168.235.158
##删除原来末行的内容,添加域名解析地址为本机地址

[root@localhost named]# vim accp.com.zone 
//编辑accp域名区域数据配置文件
$TTL 1D
@       IN SOA  @ rname.invalid. (
                                        0       ; serial
                                        1D      ; refresh
                                        1H      ; retry
                                        1W      ; expire
                                        3H )    ; minimum
        NS      @
        A       127.0.0.1
www IN  A       192.168.235.158
##删除原来末行的内容,添加域名解析地址为本机地址

[root@localhost named]# systemctl start named   
//开启dns服务
[root@localhost named]# systemctl stop firewalld.service    
//关闭防火墙
[root@localhost named]# setenforce 0   
//关闭增强型安全功能

1、配置虚拟主机 2、创建自测网页

[root@localhost named]# cd 
[root@localhost ~]# mkdir -p /var/www/html/kgc
[root@localhost ~]# mkdir -p /var/www/html/accp
[root@localhost ~]# ls /var/www/html/
accp  kgc
[root@localhost ~]# cd /var/www/html/
[root@localhost html]# echo "this kgc web" > kgc/index.html
[root@localhost html]# echo "this accp web" > accp/index.html

3、编辑nginx.conf配置文件

[root@localhost html]# vim /usr/local/nginx/conf/nginx.conf

server {
        listen       80;
        server_name  www.kgc.com;

        charset utf-8;
        ##支持中文字符
        access_log  logs/www.kgc.com.access.log;
        ##kgc站点访问日志
        location / {
        }
        error_page   500 502 503 504  /50x.html;
        ##服务端报错相关网页
        location = /50x.html {
            root   html;
        }
 }

server {
        listen       80;
        server_name  www.accp.com;

        charset utf-8;

        access_log  logs/www.accp.com.access.log;

        location / {
            root   /var/www/html/accp;
            index  index.html index.htm;
        }
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }
 }

4、重载Nginx服务

[root@localhost ~]# killall -s HUP nginx
[root@localhost ~]# netstat -ntap | grep 80
tcp        0      0 0.0.0.0:80              0.0.0.0:*               LISTEN      6117/nginx: master 

5、测试网页,输入www .kgc. com 与 www. accp. com两个域名进行访问

二、基于端口

1、配置虚拟主机 2、创建另一个端口的测试网页

[root@localhost ~]# cd /var/www/html/
[root@localhost html]# echo "this is kgc 8080 web" > kgc/index.html 

3、编辑nginx.conf配置文件,仅修改监听地址

[root@localhost html]# vim /usr/local/nginx/conf/nginx.conf

server {
        listen 192.168.235.158:80;
        ##监听主机的80端口
        server_name  www.kgc.com;

        charset utf-8;

        access_log  logs/www.kgc.com.access.log;

        location / {
            root   /var/www/html/kgc;
            index  index.html index.htm;
        }
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }
 }

server {
        listen 192.168.235.158:8080;
        ##监听主机的8080端口
        server_name  www.kgc.com;

        charset utf-8;

        access_log  logs/www.kgc.com.access.log;

        location / {
            root   /var/www/html/kgc;
            index  index.html index.htm;
        }
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }
 }

4、重载Nginx服务

[root@localhost html]# killall -s HUP nginx
[root@localhost html]# netstat -ntap | grep 80
tcp        0      0 0.0.0.0:80              0.0.0.0:*               LISTEN      41958/nginx: master 

5、测试网页,分别访问80端口的默认网页以及8080端口的网页

三、基于IP

1、添加网卡,并规划好IP 主机IP :192.168.235.158 ; 192.168.235.142 域名 :www . kgc . com ; www . accp . com 2、修改accp域名的区域数据文件配置

[root@localhost ~]# vim /var/named/accp.com.zone

$TTL 1D
@       IN SOA  @ rname.invalid. (
                                        0       ; serial
                                        1D      ; refresh
                                        1H      ; retry
                                        1W      ; expire
                                        3H )    ; minimum
        NS      @
        A       127.0.0.1
www IN  A       192.168.235.142
##更改IP地址为 192.168.235.142

[root@localhost ~]# systemctl restart named
##重启域名解析服务

3、编辑nginx.conf配置文件

[root@localhost ~]# vim /usr/local/nginx/conf/nginx.conf
##此段不做修改
server {
        listen 192.168.235.158:80;
        server_name  www.kgc.com;

        charset utf-8;

        access_log  logs/www.kgc.com.access.log;

        location / {
            root   /var/www/html/kgc;
            index  index.html index.htm;
        }
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }
 }

server {
         listen 192.168.235.142:80;
         ##修改本段监听地址为192.168.234.142
         server_name  www.accp.com;

         charset utf-8;

         access_log  logs/www.accp.com.access.log;

         location / {
             root   /var/www/html/accp;
             index  index.html index.htm;
         }
         error_page   500 502 503 504  /50x.html;
         location = /50x.html {
             root   html;
         }
  }

4、重载Nginx服务

[root@localhost ~]# killall -s HUP nginx
[root@localhost ~]# netstat -ntap | grep 80
tcp        0      0 192.168.235.142:80      0.0.0.0:*               LISTEN      7299/nginx: master  
tcp        0      0 192.168.235.158:80      0.0.0.0:*               LISTEN      7299/nginx: master  

5、测试网页,分别输入IP地址192.168.235.158和192.168.235.142进行访问

到此结束,打完收工!