HowTo

Safely clean up boot

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One of the things that seriously annoys me but that pops up from time to time, is the fact that my Linux /boot partition fills up...

Smartphone Battery Myths, Explained

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When I named this blog “Random musings, rambling opinions”, I was serious. So I bring you all kinds of interesting (hopefully) posts, ranging from how to...

Delete files older than

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It is just one of those things that as an admin, you sometimes come across. There’s a directory somewhere that fills up with clutter. Every day,...

Hardening Postfix

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While there are plenty of good (and not so good) anti-spam solutions available, most of them cost a bit of money in terms of purchasing and...