之前记过怎么在CentOS下进行“默认配置”安装DirectaAdmin，这篇记下自定义安装的几个注意项。与默认配置安装不同的从这里开始：
Would you like the default settings of apache 2.2 and php 5 cli? (y/n):*(输入n进入自定义安装模式)
Would you like to have PHP4 or PHP5 as default? (4/5):*(输入5，安装PHP5)
Would you like to have PHP5? (yes/no):*(输入yes，确认安装php5)
Would you like to have PHP5 as CLI or CGI? (cli/cgi):*(cgi模式在权限和资源上更加独立，所以推荐cgi模式，用户权限最高为755)
Would you like to have PHP4? (yes/no):*(php4可以直接忽视掉)
Would you like to have ionCube? (yes/no):*(IonCube是一个解密组件，像Whmcs那样的商业程序需要它的支持，如果没有这方面需求可以不装)
Would you like to have Zend Optimizer? (yes/no):*(输入yes安装Zend)
Would you like to have an ability to update/instal MySQL using CustomBuild? (yes/no):*(输入yes自定义安装配置mysql)
Which version of MySQL you would like to have? (5.0/5.1):*(mysql版本选择)
Which version of Apache you would like to have? (1.3/2.0/2.2/2.4):*(apache版本选择，建议2.2)
Would you like to prevent htaccess files from using Options FollowSymLinks? More secure, but may break scripts. (yes/no):*(输入no，不禁止htaccess文件使用FollowSymLinks)
Would you like to have an ability to update/instal Exim using CustomBuild? (yes/no):*(Exim是一个MTA，负责邮件的路由，转发和投递。yes/no决定是否安装)
Would you like to have an ability to install Dovecot? (yes/no):*(Dovecot是Linux/UNIX类系统平台上的开源IMAP和POP3服务器。yes/no决定是否安装)
Would you like to have an ability to install/update phpMyAdmin using CustomBuild? (yes/no):*(输入yes安装phpMyAdmin)
Would you like to have an ability to install/update SquirrelMail webmail using CustomBuild? (yes/no):*(SquirreMail webmail是一个采用网页为平台邮件管理器。yes/no决定是否安装)
Would you like to have an ability to install/update RoundCube webmail using CustomBuild? (yes/no):*(RoundCube webmail是一个采用网页为平台邮件管理器。yes/no决定是否安装)
Would you like to have an ability to install/update UebiMiau webmail using CustomBuild? (yes/no):*(UebiMiauwebmail是一个采用网页为平台邮件管理器。yes/no决定是否安装)
Would you like to have an ability to install/update Atmail Open webmail using CustomBuild? (yes/no):*(atmail Open webmail是一个采用网页为平台邮件管理器。yes/no决定是否安装)
Would you like to search for the fastest download mirror? (y/n):*( 自动搜索最快的下载节点下载并安装编译组件 ，如果服务器在美国可以不用搜，可以直接输入n)
开始安装DirectAdmin，整个过程大概30～60分钟。