All 13 DevOps Zero-to-Hero Courses
Explore the complete learning track from Linux fundamentals to advanced GitOps and Terraform. Packed with practical terminal sessions and real-world architectures.
Explore the complete learning track from Linux fundamentals to advanced GitOps and Terraform. Packed with practical terminal sessions and real-world architectures.
Linux is the undisputed operating system of modern DevOps. Every container, virtual machine, cloud server, and CI/CD runner operates in a Linux environment. In this course, you will learn practical Linux from zero — navigating the filesystem, managing permissions, inspecting processes, networking diagnostics, and working over SSH.
10 comprehensive lessons • 3.5 hours total time
Understand why Linux powers cloud, containers, and DevOps toolchains.
Master pwd, ls, cd, clear, history, and autocomplete shortcuts.
Create, move, copy, remove, and safely inspect files and directories.
Edit config files in nano/vim and search logs rapidly with grep and find.
Decode rwx permission strings, numeric chmod (755/644), and sudo privileges.
Monitor CPU/memory consumers, inspect background jobs, and kill processes.
Update repositories, install packages, and clean dependencies on Ubuntu.
Inspect listening ports, send HTTP requests, and troubleshoot network reachability.
Generate SSH keypairs, configure ssh config, and connect without passwords.
Combine commands with pipes, redirects (> and >>), logical operators, and avoid rookie traps.
Start with the first lesson. No prior setup required. Complete step-by-step guidance.