apache虚拟主机配置及常用安全配置


环境准备:
服务器系统:CentOS 6.5


安装lamp环境:
yum -y install mysql mysql-server php php-mysql httpd php-gd* freetype freetype-devel libmcrypt libmcrypt-devel mcrypt mhash php-mcrypt


一、Apache配置
配置之前先把域名解析到服务器IP地址上
站点1:bbs.chinasoft.com  程序所在目录/var/www/html/bbs


站点2:sns.chinasoft.com  程序所在目录/var/www/html/sns


chown apache.apache -R /var/www/html   #设置目录所有者为apache


chmod 700  /var/www/html -R  #设置目录权限


说明:修改之前先备份原来的配置文件


cp /etc/httpd/conf/httpd.conf  /etc/httpd/conf/httpd.confbak   #修改之前先备份原文件


vim /etc/httpd/conf/httpd.conf   #编辑配置文件


ServerTokens OS     在44行  修改为:ServerTokens Prod (在出现错误页的时候不显示服务器操作系统的名称)


ServerSignature On  在536行 修改为:ServerSignature Off (在错误页中不显示Apache的版本)


Options Indexes FollowSymLinks  在331行 修改为:Options Includes ExecCGI FollowSymLinks(允许服务器执行CGI及SSI,禁止列出目录)


#AddHandler cgi-script .cgi 在796行 修改为:AddHandler cgi-script .cgi .pl (允许扩展名为.pl的CGI脚本运行)


AllowOverride None  在338行 修改为:AllowOverride All (允许.htaccess)


AddDefaultCharset UTF-8 在759行 修改为:AddDefaultCharset GB2312 (添加GB2312为默认编码)


Options Indexes MultiViews FollowSymLinks 在554行 修改为 Options MultiViews FollowSymLinks(不在浏览器上显示树状目录结构)


DirectoryIndex index.html index.html.var  在402行


修改为:DirectoryIndex index.html index.htm Default.html Default.htm index.php Default.php index.html.var  (设置默认首页文件,增加index.php)


KeepAlive Off   在76行 修改为:KeepAlive On (允许程序性联机)


MaxKeepAliveRequests 100   在83行 修改为:MaxKeepAliveRequests 1000 (增加同时连接数) 


:wq!  #保存退出


/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


二、新建虚拟主机配置文件


vim /etc/httpd/conf.d/vhost.conf   #编辑配置文件,添加以下内容


NameVirtualHost *:80


<VirtualHost *:80>


   # ServerAdmin webmaster@dummy-host.example.com


     DocumentRoot /error


     ServerName error.com


   # ErrorLog logs/dummy-host.example.com-error_log


   # CustomLog logs/dummy-host.example.com-access_log common


</VirtualHost>


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


   php_admin_value open_basedir "/var/www/html/bbs/:/tmp/"


   Options Includes ExecCGI FollowSymLinks


   AllowOverride All


   Order allow,deny


   Allow from all


</Directory>


<VirtualHost *:80>


   # ServerAdmin webmaster@dummy-host.example.com


    DocumentRoot /var/www/html/bbs/


    ServerName bbs.chinasoft.com:80


    #ServerAlias bbs1.chinasoft.com


   # ErrorLog logs/dummy-host.example.com-error_log


   # CustomLog logs/dummy-host.example.com-access_log common


</VirtualHost>


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


   php_admin_value open_basedir "/var/www/html/sns/:/tmp/"


   Options Includes ExecCGI FollowSymLinks


   AllowOverride All


   Order allow,deny


   Allow from all


</Directory>


<VirtualHost *:80>


 # ServerAdmin webmaster@dummy-host.example.com


    DocumentRoot /var/www/html/sns/


    ServerName sns.chinasoft.com:80


    #ServerAlias sns1.chinasoft.com


   # ErrorLog logs/dummy-host.example.com-error_log


   # CustomLog logs/dummy-host.example.com-access_log common


</VirtualHost>


纯IP的虚拟机配置方法来访问wordpress:
wordpress目录:/var/www/html/wordpress


NameVirtualHost *:80


<VirtualHost *:80>


     DocumentRoot /error


     ServerName error.com


</VirtualHost>


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


   php_admin_value open_basedir "/var/www/html/wordpress/:/tmp/"


   Options Includes ExecCGI FollowSymLinks


   AllowOverride All


   Order allow,deny


   Allow from all


</Directory>


<VirtualHost *:80>


    DocumentRoot /var/www/html/wordpress/


    ServerName 192.168.1.22:80


</VirtualHost>


三、php配置


cp /etc/php.ini  /etc/php.inibak  #编辑之前先备份


vi  /etc/php.ini   #编辑配置文件


date.timezone = PRC     #把前面的分号去掉,改为date.timezone = PRC


disable_functions=passthru,exec,system,chroot,scandir,chgrp,chown,shell_exec,proc_open,proc_get_status,ini_alter,ini_alter,ini_restore,dl,openlog,syslog,readlink,symlink,popepassthru,stream_socket_server,escapeshellcmd,dll,popen,disk_free_space,checkdnsrr,checkdnsrr,getservbyname,getservbyport,disk_total_space,posix_ctermid,posix_get_last_error,posix_getcwd, posix_getegid,posix_geteuid,posix_getgid, posix_getgrgid,posix_getgrnam,posix_getgroups,posix_getlogin,posix_getpgid,posix_getpgrp,posix_getpid, posix_getppid,posix_getpwnam,posix_getpwuid, posix_getrlimit, posix_getsid,posix_getuid,posix_isatty, posix_kill,posix_mkfifo,posix_setegid,posix_seteuid,posix_setgid, posix_setpgid,posix_setsid,posix_setuid,posix_strerror,posix_times,posix_ttyname,posix_uname


#列出PHP可以禁用的函数,如果某些程序需要用到这个函数,可以删除,取消禁用。


expose_php = Off        #禁止显示php版本的信息


display_errors = OFF    #关闭错误提示


register_globals = OFF  #关闭注册全局变量


magic_quotes_gpc = On   #打开magic_quotes_gpc来防止SQL注入


log_errors = On         #记录错误日志


error_log = /var/log/php/error_log.log  #设置错误日志存放目录,文件必须允许apache用户的和组具有写的权限


#(chown apache.apache /var/log/php/error_log.log)


open_basedir = .:/tmp/  #设置表示允许访问当前目录(即PHP脚本文件所在之目录)和/tmp/目录,防止php木马跨站


四、测试


vi /var/www/html/bbs/index.php   #编辑配置文件


<?php


phpinfo();


?>


:wq!  #保存退出


vi /var/www/html/sns/index.php   #编辑配置文件


<?php


phpinfo();


?>


:wq!  #保存退出


chown apache.apache -R /var/www/html   #设置目录所有者


chmod 700  /var/www/html   -R  #设置目录权限


service httpd restart     #重启apache


打开


http://bbs.chinasoft.com/


http://sns.chinasoft.com/


可以看到相关PHP信息页面,说明配置成功

配置示例:

vim /usr/local/httpd-2.2.26/conf/vhost.d/agent.wondershare.com.conf

<VirtualHost *:8080>
        ServerName   agent.chinasoft.com
        ServerAlias  agent.china-soft.com
    
        UseCanonicalName Off
        ServerAdmin  "admin@chinasoft.com"
        DocumentRoot /data/www/vhosts/agent.chinasoft.com/httpdocs
        DirectoryIndex index.html index.shtml index.php
        CustomLog "|/usr/local/apache2/bin/rotatelogs -l /data/www/logs/apache_log/access/agent.chinasoft.com_access.log.%Y-%m-%d 86400" combined
        ErrorLog "|/usr/local/apache2/bin/rotatelogs -l /data/www/logs/apache_log/error/agent.chinasoft.com_error.log.%Y-%m-%d 86400"
        <IfModule mod_ssl.c>
                SSLEngine off
        </IfModule>
        <Directory /data/www/vhosts/agent.chinasoft.com/httpdocs/>
        <IfModule sapi_apache2.c>
                php_admin_flag engine on
                php_admin_flag safe_mode on
                php_admin_value open_basedir ".:/data/www/vhosts/agent.chinasoft.com:/tmp"
        </IfModule>
        <IfModule mod_php5.c>
                php_admin_flag engine on
                php_admin_flag safe_mode on
                php_admin_value open_basedir ".:/data/www/vhosts/agent.chinasoft.com:/tmp"
        </IfModule>
         Options -ExecCGI FollowSymLinks +Includes
         AllowOverride All
        </Directory>
ErrorDocument 404 /404.html

</VirtualHost>
原文地址:https://www.cnblogs.com/reblue520/p/6239721.html