Linux 配置Apache服务器 下（虚拟主机，排错）

Linux 配置Apache服务器 下（虚拟主机，排错）三.创建虚拟主机
配置域名解析机文件站点文件

配置域名解析（DNS或Hosts）保证能够正确地解析oa.abc.local、crm.abc.local。
在本示例中，我以hosts为例。
通过记事本打开C:\Windows\System32\drivers\etc\hosts进行修改。

#
# For example:
#
# 102.54.94.97 rhino.acme.com # source server
# 38.25.63.10 x.acme.com # x client host

# localhost name resolution is handled within DNS itself.
#127.0.0.1 localhost
#::1 localhost
192.168.188.22 oa.abc.local
192.168.188.22 crm.abc.local

[root@li ~]# mkdir /opt/crm

[root@li ~]# echo 'CRM test page' >/opt/crm/index.html

[root@li ~]# mkdir /opt/oa

[root@li ~]# echo 'OA test page' >/opt/oa/index.html

[root@li ~]# cd /etc/httpd/

[root@li httpd]# ls

conf conf.d logs modules run

[root@li httpd]# mkdir vhost-conf.d

[root@li httpd]# echo "Include vhost-conf.d/*.conf" >>conf/httpd.conf

配置基于端口的虚拟主机：

[root@li httpd]# vi /etc/httpd/vhost-conf.d/vhost-ip.conf

Listen 8002
Listen 8002
<VirtualHost *:8001>
DocumentRoot /opt/crm/
</VirtualHost>

<VirtualHost *:8002>
DocumentRoot /opt/oa/
</VirtualHost>

[root@li httpd]# apachectl configtest

Syntax OK

[root@li httpd]# service httpd restart

Stopping httpd: [ OK ]
Starting httpd: [ OK ]
在浏览器中输入：http：//192.168.188.22:8001/ 进行访问



在浏览器中输入：http：//192.168.188.22:8002/ 进行访问



测试成功后，删除新添加的配置文件，恢复实验环境

[root@li ~]# rm -i /etc/httpd/vhost-conf.d/vhost-ip.conf

rm: remove regular file `/etc/httpd/vhost-conf.d/vhost-ip.conf'? y

配置基于域名的虚拟主机：

[root@li ~]# vi /etc/httpd/vhost-conf.d/vhost-name.conf

NameVirtualHost *:80
<VirtualHost *:80>
ServerName crm.abc.local
DocumentRoot /opt/crm/
</VirtualHost>
<VirtualHost *:80>
ServerName oa.abc.local
DocumentRoot /opt/oa/
</VirtualHost>

[root@li ~]# apachectl configtest

[root@li ~]# service httpd restart

进行测试http://crm.abc.local/



http://oa.abc.local/



测试成功后，删除新添加的配置文件，恢复实验环境

[root@li ~]# rm -i /etc/httpd/vhost-conf.d/vhost-name.conf

rm: remove regular file `/etc/httpd/vhost-conf.d/vhost-name.conf'? y

四.排错
Apache启动或检查配置文件时有警告信息

[root@li ~]# apachectl configtest

编辑httpd.conf文件

[root@li ~]# vi /etc/httpd/conf/httpd.conf

#
# ServerName gives the name and port that the server uses to identify itself.
# This can often be determined automatically, but we recommend you specify
# it explicitly to prevent problems during startup.
#
# If this is not set to valid DNS name for your host, server-generated
# redirections will not work. See also the UseCanonicalName directive.
#
# If your host doesn't have a registered DNS name, enter its IP address here.
# You will have to access it by its address anyway, and this will make
# redirections work in a sensible way.
#
#ServerName www.example.com:80
ServerName localhost:80
#

重新启动Apache，完成

本期《配置Apache服务器》完结！
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