虚拟主机

配置环境

[root@localhost ~]#cd /var/www/html/
[root@localhost html]#mkdir 123
[root@localhost html]#mkdir abc
[root@localhost html]#ls
123  abc
[root@localhost html]#cd 123/
[root@localhost 123]#echo 123 > index.html
[root@localhost 123]#cd ../abc/
[root@localhost abc]#echo abc > index.html
[root@localhost abc]#cat index.html 
abc
[root@localhost abc]#cd ../123/
[root@localhost 123]#cat index.html 
123
[root@localhost 123]#systemctl restart httpd

 一、 基于IP

[root@localhost ~]#vim /etc/httpd/conf.d/test.conf

二、基于端口

[root@localhost ~]#vim /etc/httpd/conf.d/test.conf

[root@localhost ~]#vim /etc/httpd/conf/httpd.conf

三、基于域名

[root@localhost ~]#vim /etc/httpd/conf.d/test.conf

[root@centos7-2 ~]#vim /etc/hosts