Mounting /proc with hidepid under Ubuntu

On most Linux systems, anyone can see everyone else’s processes, running commands, and so on. This can be achieved by simply issuing a ps ax or similar. The same applies to the process monitor command “top”. In certain circumstances, you may want to avoid this. …

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Ubuntu and Zimbra upgrade night session

Music: Great White, Guns ‘n’ Roses, Pink Floyd, Five Finger Deathpunch, Mötley Crüe, AC/DC, Rammstein Drink coffee, 3L Open 4-6 SSH sessions Do Ubuntu from 16 > 18 > 20 Upgrade platform apps Check logs Stop timer at 7.5h Realize there’s no whiskey available to …

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The Russian Elephant in the Room

In an article that talks about Gazprombank Vice President Igor Volobuyev leaving Russia for Kyiv because of the war, there’s some quite fascinating reading about Russia’s since long planned energy market domination, in particular in and around Europe. Igor Volobuyev claims that Russia’s war against …

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The scrutiny of leadership

“When leadership does not stand up to scrutiny, you need to question if it’s the right leadership.” 🧐🤔 Something I think can be said for many European and other “leaders of the world” in how they have let short-term gains outmaneuver long-term stability; energy stability, …

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The GitHub ReadME Project

The GitHub ReadME project is all about increasing awareness about Open Source, its developers and communities, as well as bringing people closer together. Chances are you’re using more Open Source code in your everyday life than you know. From GitHub ReadME about: Coding is usually …

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