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August 2019 - Random thoughts

Month: August 2019

DMARC / Spamassassin / Qmail

DMARC / Spamassassin / Qmail

There are a lot of articles regarding DMARC so i will not start again about what it is and what is useful for. Also i will not talk about the drawbacks when it’s implemented. I will instead give you a hint about where to generate a DMARC policy¬† and where to verify it. Until you…

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Gentoo and upgrading perl core

Gentoo and upgrading perl core

GENERAL RULE: always back-up and always use maintenance windows. On a busy server with lots of scripts and programs installed this task might become quite hard since you don’t know from where the problems can appear. If you look on the official documentation you will find that in order to upgrade perl-core you should upgrade…

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