This section contains tutorials on setting up the different services in a linux system. Of course, your system should already be hardened if you have reached this section. If this is not the case yet, consult the section securing a linux system for information on how to do so.

The tutorials below not only let you know how to install the particular service, but also shows how to properly secure it. Please keep in mind that it is not quite possible to cover complete security knowledge on a website maintained just by me for non-profit purposes.

• ftp (vsftpd)
• mysql
• smtp (Postfix)
• ssh (OpenSSH)
• webproxy (Squid)