Luiz Costa

I am a senior software engineer at Red Hat / Ansible. I love automation tools, games, and coffee. I am also an active contributor to open-source projects.

36 posts

linux

Gimp - the power of the plugins

2 years ago • 2 min read

games

Steam Deck tricks

2 years ago • 3 min read

productivity

Creating presentations with Marp and Draw.io in VSCode

2 years ago • 2 min read

kubernetes

Managing multiple Kubernetes clusters with kubectl

2 years ago • 2 min read

ansible

Ansible 101 - The basics

2 years ago • 4 min read

How to use NVIDIA GPU on podman (RHEL 9 / Fedora 42)

2 years ago • 2 min read

server

How to create a database and user for your new app on PostgreSQL

2 years ago • 1 min read

linux

DaVinci Resolve 19 on Fedora 41 (NVIDIA GPU)

2 years ago • 3 min read

python

[WIP] How to create a modern pytest dev environment with vscode

3 years ago • 6 min read

server

How to create a service for Fedora/RHEL (systemd)

3 years ago • 1 min read

podman + docker compose and daemon on Linux

How to forward a TCP port using systemd + socat

How to resize Ubuntu server LVM disk to all available disk space

How to install Ollama + Open-WebUI on Fedora/RHEL using podman Quadlets

Luiz Costa

Gimp - the power of the plugins

Steam Deck tricks

Creating presentations with Marp and Draw.io in VSCode

Managing multiple Kubernetes clusters with kubectl

Ansible 101 - The basics

How to use NVIDIA GPU on podman (RHEL 9 / Fedora 42)

How to create a database and user for your new app on PostgreSQL

DaVinci Resolve 19 on Fedora 41 (NVIDIA GPU)

[WIP] How to create a modern pytest dev environment with vscode

How to create a service for Fedora/RHEL (systemd)