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  • dos2unix for poor basic unix

    calendar Oct 28, 2015 · 1 min read · 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

    tr -d '\\15\\32' < …

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  • Evolution of Service Architecture

    calendar Feb 27, 2018 · 5 min read · concurrency horizontal-scaling k8s soa 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 …


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  • Bash TCP conection feature

    calendar Jan 7, 2021 · 1 min read · bash unix  ·
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    Bash support tcp connection out of the box :)

     

    So you can write something like

    #!/bin/bash
webhost="gioorgi.com"
exec 5<>/dev/tcp/$webhost/80
echo -e …

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

    calendar Sep 19, 2021 · 2 min read · debian 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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