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RaspberryPi 2 Model B SD Life Extender

Jul 10, 2015 · 3 min read
featured knowledgebase · raspberrypi unix
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"The most dangerous phrase in the language is, We’ve always done it this way" - Grace Hopper

I am a very happy owner of a RaspberryPi Model B 2, a quad core ARMv7 computation unit for a price between 45 and 35 €.

If you plug only a network cable it can be powered by a USB port of your router (!avoid putting on it other USB stuff, because the energy drain can be too much).

RaspberryPI is a perfect all-time-running machine, just follow this smart guide…

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dos2unix for poor basic unix

Oct 28, 2015 · 1 min read
en knowledgebase · unix
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Do you have cygwin base install right? So no dos2unix…you can convert a windows file to unix format with a small tr command like

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Evolution of Service Architecture

Feb 27, 2018 · 5 min read
en featured · k8s unix
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Assembly: the only way
In principle there was only one: assembly machine language. Hardware and software engineer was a one-role.
The guy who was able to project a chip, was the one who was able to program it.

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featured unix-featured · bash unix
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Bash support tcp connection out of the box :)

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Ubuntu 20 LTS failed me (only for servers install…:)

Sep 19, 2021 · 2 min read
en software · unix
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On 2023 Ubuntu 18 LTS support will end, so I started to evaluate the next LTS release, Ubuntu 20.

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FreeBSD on MacBook Mid 2009 with BroadCom WIFI

Jan 21, 2025 · 4 min read
en · freebsd software unix bwn broadcom BCM4322
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After years, I decided to try a FreeBSD fresh install, to revive a old MacBookPro: the results was great and impressive, also if you think the hardware is over 15 years old. I want to share with you my success.

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Giovanni Giorgi

Master Solution Architect, father and free spirit.

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Last updated:2025-05-11 02:00

RaspberryPi 2 Model B SD Life Extender

dos2unix for poor basic unix

Evolution of Service Architecture

Assembly: the only way

Bash TCP conection feature

Ubuntu 20 LTS failed me (only for servers install…:)

FreeBSD on MacBook Mid 2009 with BroadCom WIFI