Sergio Peris (sertxu.dev) — Full-Stack Developer & SysAdmin

Blog

Thoughts on development, infrastructure, and the tools I use.

90 posts so far

Sep 11, 2025

Claude Code Subagents Collection

Open Source Artificial Intelligence

Sep 10, 2025

Building modular systems in Laravel — A practical guide

Laravel

Sep 09, 2025

Recreate Windows Recovery Environment partition

Windows Tutorial

Sep 08, 2025

Rebuild Windows EFI boot

Windows Tutorial

Aug 20, 2025

PostgreSQL: Delete database and user

Tutorial PostgreSQL

Aug 19, 2025

PostgreSQL: Create database with custom owner

Tutorial PostgreSQL

Jun 27, 2025

Netplan: Rename a network interface

Tutorial Networking

Jun 26, 2025

Configure LTE 4G dongle on Ubuntu Server

Tutorial Networking Ubuntu

Jun 25, 2025

MicroK8s: Configure Garbage Collection to reduce used space

Tutorial Ubuntu Kubernetes MicroK8s