Nginx基于host域名虚拟主机

1、复制Nginx配置文件

[root@localhost ~]# cd /etc/nginx/conf.d/    #Nginx配置文件的路径
[root@localhost conf.d]# cp default.conf default1.conf
#Ngin的主配置文件路径是 /etc/nginx/下的 nginx.conf文件

2、修改配置文件 default.conf

[root@localhost conf.d]# vim default.conf
server {
    listen       80;    #监听服务的端口，也可以写成“IP：端口号”，Nginx默认监听80端口            
    server_name  www.host.com;   #设置服务名，也就是域名

    #charset koi8-r;          
    #access_log  /var/log/nginx/host.access.log  main;   #默认的成功日志缓存的路径，默认注释

    location / {
        root   /opt/app/code;        #用root作为访问者，访问路径为/opt/app/code
        index  index.html index.htm;  #访问的页面包括页面的html文件或者htm文件
    }

3、修改配置文件 default1.conf

[root@localhost conf.d]# vim default1.conf
server {
    listen       80;
    server_name  www.vincen.com;

    #charset koi8-r;
    #access_log  /var/log/nginx/host.access.log  main;

    location / {
        root   /opt/app/code1;
        index  index.html index.htm;
    }

4、在对应路径下创建相应的访问文件

[root@localhost conf.d]# cd /opt/app/code
[root@localhost code]# vim host.html 
<html>                           #HTML语言的开头
<head>
        <meta charset="utf-8">   #设置文本的字符集为utf-8
        <title>host</title>      #设置页面的标题
</head>
<h1>www.host.com</h1>
<h1>基于域名虚拟主机</h1>
</html>

[root@localhost conf.d]# cd /opt/app/code1
[root@localhost code]# vim vincen.html 
<html>
<head>
        <meta charset="utf-8">
        <title>vincen</title>
</head>
<h1>www.vincen.com</h1>
<h1>基于域名虚拟主机</h1>
</html>

5、检查NGINX配置语法

[root@localhost code]# nginx -tc /etc/nginx/nginx.conf 
nginx: the configuration file /etc/nginx/nginx.conf syntax is ok
nginx: configuration file /etc/nginx/nginx.conf test is successful

6、重新载入Nginx服务

[root@localhost code]# nginx -s reload -c /etc/nginx/nginx.conf

7、安装DNS服务

[root@localhost conf.d]# cd /root/
[root@localhost ~]# yum -y install bind

8、修改DNS的配置文件

[root@localhost ~]# vim /etc/named.conf
options {
        directory       "/var/named";
};

zone "host.com" IN {
        type master;
        file "host.com.zone";
};

zone "vincen.com" IN {
        type master;
        file "vincen.com.zone";
};

9、修改地址库文件

创建host.com.zone并修改配置信息，将域名解析到本机

[root@localhost ~]# vim /var/named/host.com.zone
$TTL 1D
host.com.	IN SOA	host.com. rname.invalid. (
					0	; serial
					1D	; refresh
					1H	; retry
					1W	; expire
					3H )	; minimum
host.com.	IN	NS	dns.host.com.
dns.host.com.	IN	A	172.25.0.1
www.host.com.	IN	A	172.25.0.1

创建vincen.com.zone并修改配置信息，将域名解析到本机

[root@localhost ~]# vim /var/named/vincen.com.zone
$TTL 1D
vincen.com.	IN SOA	vincen.com. rname.invalid. (
					0	; serial
					1D	; refresh
					1H	; retry
					1W	; expire
					3H )	; minimum
vincen.com.	IN	NS	dns.vincen.com.
dns.vincen.com.	IN	A	172.25.0.1
www.vincen.com.	IN	A	172.25.0.1

10、启动DNS服务

[root@localhost named]# systemctl start named

11、Linux上测试域名解析到虚拟机IP （断开物理机的网络连接）

解析 www.host.com

[root@localhost named]# nslookup www.host.com
Server:		127.0.0.1
Address:	127.0.0.1#53

Name:	www.host.com
Address: 172.25.0.1

解析 www.vincen.com

[root@localhost named]# nslookup www.vincen.com
Server:		127.0.0.1
Address:	127.0.0.1#53

Name:	www.vincen.com
Address: 172.25.0.1

12、设置物理机网络适配器，将物理机连接Linux的网卡中的DNS指向Linux

13、在浏览器访问

Nginx基于host域名虚拟主机

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