Heitor's log
Heitor
I write about programming, Linux, technology, and some random things.
August 2026
September 2026
Top Words
- bash
- python
- files
- docker
- remote
- multiple
- pihole
- linux
- setting
- random
- numbers
- urandom
All posts (50)
Boosting productivity with Git aliases: what they are, their benefits over shell aliases, setup, and examples.
How to push and pull Docker/Podman images to a remote server, without using an Image Registry.
Creating temporary files and directories in Python, using the standard library module `tempfile`.
Need to work with tar files in Python? Here's how to create and extract compressed tarballs effortlessly.
How to setup Mainsail and webcam support on Creality Ender 3 V3 KE printer.
TIL: looping over hexadecimal numbers in Bash just takes one line.
Listing PCI devices by manufacturer and/or device type/class.
How to turn ugly JSONs into pretty JSONs inside Vim. And vice versa.
The more I use NixOS the more interesting it gets. I now found out about remote builders and those are just awesome.
How to pretty format a Markdown table using vanilla Vim or NeoVim. No plugins needed, just two steps.
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