Identify the distribution
Read the distribution details in this browser practice filesystem.
cat /etc/os-releaseOnline RHEL Playground
Build enterprise Linux skills with RHEL command practice, permissions, services, and exam-oriented administration labs.
- Free online practice
- Real LabEx environments
- No installation
- Access permissions
- Service management
- RHCSA and RHCE practice
RHEL Terminal· Ready
Welcome to the LabEx RHEL Terminal.
Press Enter to run your first command. Type help for session commands.
Commands run locally in your browser.Enter run · ↑/↓ history · Tab complete
Start here
Quick Start with RHEL Playground
Load a task into the terminal, then press Enter to see the result. Each example works in the introductory session on this page.
Inspect your account
Check your user ID and group membership.
idExplore configuration files
Find the operating system configuration files.
ls /etcSearch for a package
Search the sample package index for the curl HTTP client.
dnf search curlInstall a package
Practice the installation syntax; this browser session updates a simulated package database.
sudo dnf install -y curlInspect curl
Check the sample curl version after installation. Curl is also preinstalled for this example.
curl --versionCreate a workspace
Prepare a directory for your files.
mkdir -p practiceRead system hostnames
See the local hostname mappings used in this practice environment.
cat /etc/hostsNo setup needed
How the RHEL Playground Works
Build enterprise Linux skills with RHEL command practice, permissions, services, and exam-oriented administration labs.
Start with the short command exercises above. When you are ready for a project, open the linked LabEx lab to work with real tools in an online Linux environment, with step-by-step guidance and immediate feedback.
Build practical RHEL skills
- Access permissions
- Service management
- RHCSA and RHCE practice
Keep learning
Learn Red Hat Enterprise Linux with Hands-On Labs
Build on your RHEL experiments with a structured skill tree. Explore the skills, choose a guided lab, and practice each concept in an online environment.
Learn Red Hat Enterprise Linux
Follow the Red Hat Enterprise Linux Skill Tree to connect fundamentals with practical tasks and projects.
Explore the Skill Tree →Practice RHEL
Work through a guided learning environment and get hands-on experience with Access permissions, Service management, RHCSA and RHCE practice.
Open hands-on practice →Online RHEL Playground FAQ
Can I use this RHEL Playground for RHCSA (EX200) practice?
Use the RHEL Skill Tree and its hands-on labs to practice command-line access, files, permissions, users, services, and other administration topics. The introductory playground is not a complete exam simulator; choose labs for the objectives you need and check the current Red Hat exam requirements.
Can I practice RHCE (EX294) automation here?
LabEx offers Ansible and RHEL labs for inventories, playbooks, roles, and automation workflows. The linked introductory RHEL lab focuses on command-line access and does not guarantee that Ansible is pre-installed. Choose a suitable Ansible lab and follow its setup instructions.
What are the advantages of RHEL for enterprise systems?
RHEL combines a stable enterprise Linux platform with long-term support options, SELinux security controls, and a certified hardware and software ecosystem. Practicing its administration workflows builds skills relevant to enterprise infrastructure.
Why use an online RHEL Playground for certification preparation?
Access a hosted learning workspace without installing RHEL on your computer. Start with the introductory examples, then sign in for real RHEL labs where you can repeat administration tasks and inspect their results. Available tools and privileges depend on the selected lab.
How should I organize my RHEL certification practice?
Use the RHEL Skill Tree to build command-line and administration fundamentals, then add Ansible exercises for automation. Match labs to the current exam objectives, repeat tasks without hints, and review weak areas. The playground supports practice but does not replace the official exam requirements.
Your next step
Ready to practice RHEL?
Continue with real tools, guided labs, and Labby assistance.