Apache配置
一、Apache配置
cp /etc/httpd/conf/httpd.conf /etc/httpd/conf/httpd.confbak110820 修改之前先备份原文件
cp /etc/httpd/conf/httpd.confbak110820 /etc/httpd/conf/httpd.conf 恢复备份文件
vi /etc/httpd/conf/httpd.conf 编辑文件
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ServerTokens OS ← 找到这一行，将“OS”改为“Prod”（在出现错误页的时候不显示服务器操作系统的名称）
ServerTokens ProductOnly ← 变为此状态
ServerSignature On ← 找到这一行，将“On”改为“Off”
ServerSignature Off ← 在错误页中不显示Apache的版本
Options Indexes FollowSymLinks ← 找到这一行，删除“Indexes”，并添加“Includes”、“ExecCGI”，禁止列出目录
Options Includes ExecCGI FollowSymLinks ← 允许服务器执行CGI及SSI
AddHandler cgi-script .cgi ← 找到这一行，去掉行首的“#”，并在行尾添加“.pl”
AddHandler cgi-script .cgi .pl ← 允许扩展名为.pl的CGI脚本运行
AllowOverride None ← 找到这一行，将“None”改为“All”
AllowOverride All ← 变为此状态，允许.htaccess
LogFormat "%h %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\"" combined ← 找到这一行
LogFormat "%h %l %u %t \"%!414r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\"" combined ← 改为此状态（添加“!414”到规则中，对于过长的日志不记录）
AddDefaultCharset UTF-8 ← 修改UTF-8为GB2312
AddDefaultCharset GB2312 ← （添加GB2312为默认编码）
Options Indexes MultiViews FollowSymLinks ← 找到这一行，将“Indexes”删除
Options MultiViews FollowSymLinks ← 变为此状态（不在浏览器上显示树状目录结构）
DirectoryIndex index.html index.html.var ← 找到这一行,修改默认首页文件
DirectoryIndex index.html index.htm Default.html Default.htm index.php Default.php index.html.var ← 变为此状态（设置默认首页文件，增加index.php）
KeepAlive Off #修改为On 允许程序性联机
KeepAlive On
MaxKeepAliveRequests 100 #修改为1000 一次联机最大传输数量，0为不限制
MaxKeepAliveRequests 500
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/etc/init.d/httpd restart 重启
rm -f /etc/httpd/conf.d/welcome.conf /var/www/error/noindex.html 删除默认测试页
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Apache配置虚拟主机
新建虚拟主机配置文件
vi /etc/httpd/conf.d/vhost.conf
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NameVirtualHost *:80
<Directory "/home/wwwroot/web1/htdocs/">
php_admin_value open_basedir "home/wwwroot/web1/htdocs/:/tmp/" #将该网站PHP访问权限，限制在这个目录。能有效的防止PHP木马跨目录
Options Includes ExecCGI FollowSymLinks
AllowOverride All
Order allow,deny
Allow from all
</Directory>
<Directory "/home/wwwroot/web2/htdocs/">
Options Includes ExecCGI FollowSymLinks
AllowOverride All
Order allow,deny
Allow from all
</Directory>
<Directory "/home/wwwroot/web3/htdocs/">
Options Includes ExecCGI FollowSymLinks
AllowOverride All
Order allow,deny
Allow from all
</Directory>
<VirtualHost *:80>
# ServerAdmin [email protected]
DocumentRoot /home/wwwroot/web1/htdocs/
ServerName www.web1.com
# ErrorLog logs/dummy-host.example.com-error_log
# CustomLog logs/dummy-host.example.com-access_log common
</VirtualHost>
<VirtualHost *:80>
# ServerAdmin [email protected]
DocumentRoot /home/wwwroot/web2/htdocs/
ServerName www.web2.com
# ErrorLog logs/dummy-host.example.com-error_log
# CustomLog logs/dummy-host.example.com-access_log common
</VirtualHost>
<VirtualHost *:80>
# ServerAdmin [email protected]
DocumentRoot /home/wwwroot/web3/htdocs/
ServerName www.web3.com
# ErrorLog logs/dummy-host.example.com-error_log
# CustomLog logs/dummy-host.example.com-access_log common
</VirtualHost>
/etc/init.d/httpd restart 重启