WaylerLab

Notes from the lab. Guides that actually fix things.

Step-by-step write-ups on Linux, bootable drives, repair, networking and security, drawn from real jobs.

Latest · Bootable USB

Build a multiboot USB with Ventoy

One flash drive, every installer you need. Copy ISO files over and pick one at boot.

10 Sept 2026 · 6 min read

The blue screen that stops Windows cold. Here's how to find the cause without losing your files.

28 Aug 2026 · 7 min read

Most hacks start with a reused password. This checklist closes the biggest gaps fast.

12 Aug 2026 · 5 min read

The black screen with a single prompt. Usually a moved partition, and fixable in minutes.

30 Jul 2026 · 5 min read

Send us the problem. If it's useful to others, it may become the next WaylerLab guide.