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IT Consultant

Exploring tech through experience and research

03
Dec

Linux Learns – Intro Series

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There are countless tutorials, walkthroughs, and lessons out there about learning to use Linux. The variety of distributions in the Linux ecosystem is astounding and can be overwhelming to the newcomer. In this series I will try to present my…

11
Sep
29
Jun

Lesson Learned: Harden Postfix or Be Banned

Just a quick post to give warning to any beginners looking to set up Postfix. If setting up accounts to receive mail, go the extra mile and learn how to enable spam/virus filtering and reject backscatter-causing spam. When I installed Postfix,…