自己没事会整理一些小知识，复习原来的同时也帮助新手。

vvvvvvvvvvvvv开启apache目录验证vvvvvvvvvvvvvv

htpasswd -cm uers redhat 　　//redhat用户是虚拟的用户uers为生成加密用户的密码文件

# htpasswd -cm uers redhat 　　//第二次这样输入它会把第一次的输入覆盖掉

[root@redhat httpd]# cat uers

redhat:$apr1$8X/YcAoY$xlwRboAtWudU26krVPoyD1

# htpasswd -m uers westos //少个c就不会覆盖原先的

[root@redhat httpd]# cat uers

redhat:$apr1$8X/YcAoY$xlwRboAtWudU26krVPoyD1

westos:$apr1$HUl2zxD9$CI2YcuhNO68hEqch3ttMn1

编辑Apache的配置文件

<Directory "/var/www/html/admin">      

   AllowOverride ALL     

    authuserfile "/etc/httpd/uers"      

   authname "input your name "     

    authtype basic   

    require valid-user 　　//指的是所有用户

#  require user admin  //这个指的是单个用户

   </Directory>

测试时ip+admin（目录）

vvvvvvvvvvvvvvapache虚拟主机的配置vvvvvvvvvvvvvvvvv

cd /var/www //2个发布目录 

# mkdir html1

# cd html1/

vim index.html

/var/www/html

vim index.html

apache的配置文件

NameVirtualHost *:80   //打开80端口

<VirtualHost *:80>  //配置apche的配置文件  

   DocumentRoot /var/www/html  //这个是Apache默认发布目录    

ServerName redhat.example.com    

ErrorLog logs/redhat.example.com-error_log    

CustomLog logs/redhat.example.com-access_log common

</VirtualHost>

<VirtualHost *:80>    

DocumentRoot /var/www/html1 //这个目录和上面那个不是一个目录，看清这个是“html1”    

ServerName www.example.com    

ErrorLog logs/www.example.com-error_log

    CustomLog logs/www.example.com-access_log common

</VirtualHost>

客户端

# vim /etc/hosts

192.168.3.30   redhat.example.com

192.168.3.30    www.example.com 在浏览器中分别输入redhat.example.com   www.example.com域名

vvvvvvvvvvvvvvvvvvvvApache加密证书的制作vvvvvvvvvvvvvvvvvvvvvvvvvvv

# yum install mod_ssl -y  //按装mod_ssl软件包

/etc/pki/tls/private 

# rm -rf localhost.key   //默认安装好软件包回生成一对私钥

/etc/pki/tls/certs

  # rm -rf localhost.crt  //删除公钥

# make localhost.crt //自己生成一对公私钥

localhost.crt 　　localhost.key

# /etc/init.d/httpd restart //重启apche服务会提示输入密码

Enter pass phrase:

# openssl --help

# openssl genrsa 1024

# openssl genrsa 1024 > localhost.key //导出私钥

# make localhost.crt  //编辑公钥

# /etc/init.d/httpd restart  //重启系统发现不会提示让你输入密码

https://www.example.com/

redhat.example.com

https://redhat.example.com/ 　　//发现不同的域名访问到的内容是相同的,说明虚拟主机有问题 redhat.example.com

/etc/httpd/conf.d/  //配置ssl.conf它所使用的端口为443

# vim ssl.conf

NameVirtualHost *:443 　　//写在ssl文件中的其实就是Apache虚拟主机的内容，port由80变为443，只是多了带色的那几行，仅此而已

<VirtualHost *:443>       

  SSLEngine on  

   SSLCertificateFile /etc/pki/tls/certs/localhost.crt  

   SSLCertificateKeyFile /etc/pki/tls/private/localhost.key  

   DocumentRoot /var/www/html  

   ServerName redhat.example.com   

  ErrorLog logs/redhat.example.com-error_log  

   CustomLog logs/redhat.example.com-access_log common

</VirtualHost>

<VirtualHost *:443>      

   SSLEngine on   

  SSLCertificateFile /etc/pki/tls/certs/localhost.crt

    SSLCertificateKeyFile /etc/pki/tls/private/localhost.key   

  DocumentRoot /var/www/html1   

  ServerName www.example.com   

  ErrorLog logs/www.example.com-error_log

    CustomLog logs/www.example.com-access_log common

</VirtualHost>

# /etc/init.d/httpd restart

客户端测试

https://www.example.com/

www.example.com

https://redhat.example.com/

redhat.example.com