Before jumping into the world of DevOps tools (like Docker, Kubernetes, Jenkins, Ansible, etc.), it’s essential to understand how Linux systems actually work — because almost every DevOps tool runs on top of Linux.
The RHCSA (Red Hat Certified System Administrator) certification focuses on real-world Linux system administration skills — the core foundation that every DevOps engineer relies on daily.
RHCSA stands for Red Hat Certified System Administrator.
It’s a hands-on certification from Red Hat, one of the most trusted enterprise Linux distributions in the world.
RHCSA validates your ability to:
Essentially — it proves you can build, manage, and troubleshoot Linux servers confidently.