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@abelcallejo
abelcallejo / README.md
Last active October 20, 2025 15:22
Creating bootable Linux USB using Mac

Creating bootable Linux USB using Mac

mac

CentOS, Ubuntu, Slackware, etc. Whatever Linux-based OS it is, you can create a bootable USB for it by using a Mac.

1. Prepare the .iso file

Download it, copy it, whatever it takes to prepare that Linux-based OS .iso file

2. Convert the .iso file into a .img.dmg

@jswny
jswny / Flexible Dockerized Phoenix Deployments.md
Last active September 5, 2025 05:27
A guide to building and running zero-dependency Phoenix (Elixir) deployments with Docker. Works with Phoenix 1.2 and 1.3.

Prelude

I. Preface and Motivation

This guide was written because I don't particularly enjoy deploying Phoenix (or Elixir for that matter) applications. It's not easy. Primarily, I don't have a lot of money to spend on a nice, fancy VPS so compiling my Phoenix apps on my VPS often isn't an option. For that, we have Distillery releases. However, that requires me to either have a separate server for staging to use as a build server, or to keep a particular version of Erlang installed on my VPS, neither of which sound like great options to me and they all have the possibilities of version mismatches with ERTS. In addition to all this, theres a whole lot of configuration which needs to be done to setup a Phoenix app for deployment, and it's hard to remember.

For that reason, I wanted to use Docker so that all of my deployments would be automated and reproducable. In addition, Docker would allow me to have reproducable builds for my releases. I could build my releases on any machine that I wanted in a contai

How to calculate your hourly rate as a freelancer?

Many people struggle with this question. Some just try to make as much as a full-time employee makes (and ignore that they won't be able to bill as many days). Others follow tips on startup related websites that suggest to ask for 20% to 50% more than an salary would yield (and ignore the additional risk and expenses they have).

Below you will find some numbers to help you calculate how high your hourly or daily rate should be.

Your yearly income should be higher than an average salary

  • You take more risk than full time employees, phases without income are likely