Archive for the ‘gentoo’ Category

Security using Knock

Tuesday, May 19th, 2009

Knock is a great tool for helping to secure your machines. In this article I’ll quickly show how it can be used to secure your ssh port.

qmail and vpopmail

Tuesday, May 5th, 2009

In this article I’ll quickly go through some of the steps required to install and configure qmail and vpopmail. We’ll configure qmail to receive SMTP connections on ports 25 and 2525.