Tech Couch

A Comfy Corner for Software, Security, Cloud, and AI

Written by engineers, not ai

linux

The text encoding error field guide

Same bytes, different characters

Manually containerizing an application without a runtime

Understanding how docker and incus work internally

An overview of incus features

Local cloud for containers and VMs, without the overhead

Finding unwanted unicode characters in source code files

Preventing hidden and lookalike characters from breaking yaml and python

Launching desktop instances on incus

Visual desktops inside containers and VMs

Styling terminal output

Controlling terminal contents with escape sequences

Working with disk image files in linux

From loop devices to mounting

Limiting hardware resources for KVM guest VMs

Fairly dividing physical resources between vms

Navigating code with grep

Ever wondered what "greppable" means?