Red Hat Enterprise Linux (RHEL) remains the backbone of modern corporate data centers, demanding a precise skill set that balances security, automation, and storage reliability. For aspiring system administrators and DevOps engineers, theoretical knowledge isn't enough; you need the muscle memory that only comes from hands-on interaction with the terminal. This guide highlights five critical RHEL labs designed to bridge the gap between a fresh installation and a production-ready environment.
Change Passwords and Adjust Password Aging for Local User Accounts
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 →
Configure Firewall Using Firewall-CMD/Firewalld
Difficulty: Beginner | Time: 5 minutes
In this challenge, you will learn how to configure the firewall using the firewall-cmd and firewalld commands on a Red Hat Enterprise Linux system.
Practice on LabEx → | Tutorial →
Configure Autofs
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 →
Configure File Systems by UUID
Difficulty: Beginner | Time: 10 minutes
In this challenge, you will learn how to configure local storage on a Linux system by mounting file systems at boot using Universally Unique Identifier (UUID).
Practice on LabEx → | Tutorial →
Create Shell Script With Inputs
Difficulty: Beginner | Time: 5 minutes
In this challenge, you will learn how to create a simple shell script that can accept and process input parameters.
Practice on LabEx → | Tutorial →
Mastering RHEL is a journey of incremental wins. These five labs provide a focused, high-impact starting point for anyone serious about enterprise Linux administration. By completing these practical exercises, you aren't just reading about RHEL—you are building the technical foundation required to manage complex, mission-critical systems. Dive into these labs today and take the first step toward becoming a certified RHEL expert.
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