Francgs Personal blog

Learn how to build a robust email delivery system using Exponential Backoff, Jitter, and Queue architectures to ensure high deliverability and system stability in 2026.

Learn how to create a fast and aesthetic terminal using Kitty, Ranger and image previews with JetBrains Mono font and Tokyo Night theme on Ubuntu 24.04

Learn how to create aliases in Linux and macOS to run multiple commands with a single shortcut.

Learn how to install and configure Cursor AI IDE on Linux - Ubuntu 24.04, an AI-powered first code editor, to improve your development productivity.

Discover the detailed method of effort-based estimation using Story Points in Agile, with practical examples to facilitate understanding.

Learn how to easily configure and manage Razer devices on Ubuntu 2024 using OpenRazer and Polychromatic.

Learn how to resolve the issue of your Ethernet connection being limited to 100 Mb/s instead of 1 Gb/s in Ubuntu.

Ensure your preferred audio device is selected automatically each time you start a session in Ubuntu.

Clean your linux disk with docker environment

TODO

A javascript guide

A complete guide for signing commits like a pro

A complete guide for multiples git remotes

A complete guide for multiples git accounts

Complete guide for consume OpenAI api in Laravel

A complete guide for Laravel environment in Linux

Setup for root directory

A complete guide to solve this issue

A complete guide to solve this issue

How to Install MongoDB on Ubuntu 20.04, a complete guide

How to solve error with key in linux.

How to add a free SSL to your linux server for each domain

How to configure a new virtual host in your linux NGINX server

This is the first post of my new Astro blog.

Documentación completa de todos los componentes, estilos y elementos de Markdown disponibles en el blog. Incluye ejemplos de callouts, código, listas, tablas, y más.