:: Install MySQL 5.5 from source
:: What is MySQL
MySQL is a relational database management system (RDBMS) that runs as a server providing multi-user access to a number of databases. - wikipedia
:: How to install MySQL 5.5 on Linux OpenSUSE
:: vsftpd jail users
:: What is vsftpd
vsftpd is an FTP server for Unix-like systems, including Linux. It is licensed under the GNU General Public License. It supports IPv6 and SSL. - wikipeda
:: Uninstall Plesk on CentOS
:: What is Plesk
The Parallels Plesk Panel (ex: Parallels Plesk Control Panel, Plesk Server Administrator, PSA,[citation needed] or just Plesk) software package is a commercial web hosting automation program. - wikipedia
:: Awstats on CentOS
:: What is Awstats
AWStats is an open source Web analytics reporting tool, suitable for analyzing data from Internet services such as web, streaming media, mail and FTP servers. AWStats parses and analyzes server log files, producing HTML reports. Data is visually presented within reports by tables and bar graphs. Static reports can be created through a command line interface, and on-demand reporting is supported through a web browser CGI program. - wikipedia
:: Install Direct Admin on CentOS
:: What is DirectAdmin
DirectAdmin is a graphical web-based web hosting control panel designed to make administration of websites easier. - wikipedia