DevOps
Hands-on DevOps tutorials: everyday Linux commands, KVM virtualization, and Docker basics.
Top 20+1 Linux Commands for Beginners
A beginner tour of 21 everyday Linux commands, each shown with example usage and terminal output.
Getting Started with KVM (Kernel-based Virtual Machine) on Ubuntu
A guide to setting up KVM virtualization on Ubuntu 22.04, from creating virtual machines to shared folders, cloning, and migration.
Docker 101: Getting Started with Docker
An introduction to Docker containers covering installation on Ubuntu, basic image and container commands, and building an image from a Dockerfile.