Rafael Alvarez
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Why Nix?
I am a GNU/Linux user since 1996. During the first months, I tried to install Red Hat several times. Then, for four years, I loved to do everything from…
May 2, 2020
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Rafael Alvarez
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Why Nix?
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Testing Silver Bullets
When creating a website for the first time, it’s common to turn to well-known experts in the field to get their magical solutions or “silver bullets” on…
Sep 14, 2015
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Rafael Alvarez
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Testing Silver Bullets
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Butt-hours
There’s a nasty little problem that’s been deteriorating the provision of technology services for some time now. People call it man-hours; I’m going to…
Jul 25, 2015
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Rafael Alvarez
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Butt-hours
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Running a Shop
A long time ago I was a cashier at a store. One of my duties was to give the owner's son $2,000 COP for lunch money every day from the cash register. He…
Jul 25, 2015
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Rafael Alvarez
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Running a Shop
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Lowest Cost of Registering
One of the most frequent questions when deciding to start a business is whether or not to formalize it. That is, to operate as a natural person or…
Jun 14, 2015
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Rafael Alvarez
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Lowest Cost of Registering
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Working Reasonably
For years, when it comes to my style of managing teams of engineers, one of the things I'm known for has to do with accurately tracking work time. In…
May 24, 2015
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Rafael Alvarez
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Working Reasonably
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The Badge of the Entrepreneur
The sheer amount of activity in Medellín promoting entrepreneurship is unparalleled. Students want to be entrepreneurs from the start, employees look…
Apr 3, 2015
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Rafael Alvarez
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The Badge of the Entrepreneur
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Poisoned Carrots
The Enron scandal showed the industry world how bonuses for senior executives can turn into poisonous “carrots” that end up degenerating behavior across…
Mar 15, 2015
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Rafael Alvarez
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Poisoned Carrots
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Rafael Alvarez
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Rafael Alvarez
Blog, Newsletter, Journal
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