Change Passwords and Adjust Password Aging for Local User Accounts

Configure Key-Based Authentication for SSH

Configure Autofs

Attach Persistent Storage to a Container Ready to level up your Linux game? Red Hat Enterprise Linux (RHEL) is the gold standard for enterprise environments, and mastering it is a career-defining move. We have curated four hands-on labs that take you from basic user management to advanced container storage. No fluff, no long videos—just pure, practical terminal time to sharpen your skills. Difficulty: Beginner | Time: 10 minutes In this challenge, you will learn how to change passwords and adjust password aging for local user accounts on a Linux system. Practice on LabEx → | Tutorial → Difficulty: Beginner | Time: 10 minutes In this challenge, you will learn how to configure key-based authentication for SSH, a more secure alternative to password-based authentication. Practice on LabEx → | Tutorial → Difficulty: Beginner | Time: 5 minutes In this challenge, you will configure the autofs service to automatically mount a remote NFS share on demand. This is a common task for system administrators to provide seamless access to network resources. Practice on LabEx → | Tutorial → Difficulty: Beginner | Time: 5 minutes In this challenge, you will learn how to attach persistent storage to a container, allowing data to persist beyond the container's lifetime. Practice on LabEx → | Tutorial → These four labs are just the beginning of your RHEL mastery. By getting your hands dirty in a real terminal environment, you are building the muscle memory needed for real-world IT challenges. Don't just read about Linux—start building, breaking, and fixing it today. Dive into these labs and take control of your enterprise systems! Templates let you quickly answer FAQs or store snippets for re-use. Are you sure you want to hide this comment? It will become hidden in your post, but will still be visible via the comment's permalink. Hide child comments as well For further actions, you may consider blocking this person and/or reporting abuse