hostnamectl set-hostname lh.test.com

cat /etc/hosts

安装 Apache HTTP 服务器 

yum install httpd

启动和自动启动

 apachectl start

systemctl enable httpd

检查配置错误

apachectl configtest

http://lh.test.com/ 

虚拟主机 

mkdir -p /www/mysite1.com/logs

mkdir -p /www/mysite1.com/html

echo "MySite1.com Test file" > /www/mysite1.com/html/test.txt

mkdir -p /www/mysite2.com/logs

mkdir -p /www/mysite2.com/html

echo "MySite2.com Test file" > /www/mysite2.com/html/test.txt

文件结构

NameVirtualHost *:80

<VirtualHost *:80>

    ServerName www.mysite1.com

    Serveralias mysite1.com

    DocumentRoot /www/mysite1.com/html

    ErrorLog /www/mysite1.com/logs/mysite1.com-error_log

</VirtualHost>

<VirtualHost *:80>

    ServerName www.mysite2.com

    Serveralias mysite2.com

    DocumentRoot /www/mysite2.com/html

    ErrorLog /www/mysite2.com/logs/mysite2.com-error_log

</VirtualHost>

apachectl restart

setenforce Permissive

 cat /etc/hosts

127.0.0.1 mysite1.com mysite1

127.0.0.1 mysite2.com mysite2

<Directory "/www">

         AllowOverride None

         Require all granted

</Directory>

私有目录(用密码登陆看) 

创建一个新目录并在其中放置一个文件

mkdir /www/mysite1.com/html/private

echo "MySite1.com Private Test file" > /www/mysite1.com/html/private/test.txt

<Directory "/www/mysite1.com/html/private">

   AuthType basic

   AuthName "Private Access"

   AuthUserFile "/www/mysite1.com/html/private/.htpasswd"

   Require valid-user

   Order allow,deny

   Allow from all

</Directory>

创建用户和组进行访问

groupadd webdevs 

 useradd -g webdevs user1

useradd -g webdevs user2

chown -R apache.webdevs /www/mysite1.com/html

chmod -R 775 /www/mysite1.com/html

chmod -R g+s /www/mysite1.com/html

passwd user1

http://mysite2.com/test.txt 

http://mysite1.com/private/test.txt 

 echo "Test by user1" > /www/mysite1.com/html/group-test.txt

部署基本 CGI 应用程序

mkdir /www/mysite2.com/html/gci-bin

 vim helloworld.pl

#!/usr/bin/perl

print "Content-type: text/html\n\n";

print "helloWorld!";

chown apache.apache helloworld.pl

chmod u+x helloworld.pl

ScriptAlias /cgi-bin/ /www/mysite2.com/html/gci-bin/

    Options +ExecCGI

AddHandler cgi-script .pl .cgi