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Free EX200 study notes covering every exam domain — key concepts, mnemonics, and practice links.
Practice what you just read
10 free practice questions. No credit card.
RHCSA is performance-based — you must execute commands correctly under time pressure. Essential tools appear in nearly every exam task.
| Tool | Common RHCSA Use |
|---|---|
| grep -r "pattern" /path | Search file contents recursively |
| find / -name "*.conf" -mtime -7 | Locate files by name, size, time |
| tar czf archive.tar.gz /dir | Create compressed archive |
| chmod, chown, chgrp | Modify permissions and ownership |
| sed -i "s/old/new/g" file | In-place text substitution |
| awk '{print $1}' file | Column extraction and processing |
Practice what you just read
10 free practice questions. No credit card.
Practice what you just read
10 free practice questions. No credit card.
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3 practice exams • 300+ questions
Download the free EX200 study notes PDF
Every domain in one printable file. No email address required.
Download the PDFRHCSA is a Red Hat certification. These facts come from the current exam guide and are the numbers to plan around.
| Domain | Weight | What to focus on |
|---|---|---|
| Understand and use essential tools | 14% | grep, sed, awk, and text processing, find and locate commands, tar archiving and compression |
| Operate running systems | 14% | systemd service management, journalctl log analysis, Boot process and GRUB |
| Configure local storage | 14% | Partitioning with fdisk/parted, LVM: pvcreate, vgcreate, lvcreate, Swap configuration |
| Create and configure file systems | 10% | XFS and ext4 filesystems, mount and /etc/fstab, NFS client configuration |
| Deploy, configure, and maintain systems | 10% | yum/dnf package management, RPM queries and verification, Repository configuration |
| Manage basic networking | 10% | nmcli network management, firewalld configuration, SSH and scp |
| Manage security | 10% | SELinux modes and contexts, semanage and restorecon, SELinux booleans |
| Create, delete, and modify local user accounts | 9% | useradd, usermod, userdel, Password management with passwd and chage, Group management |
| Create simple shell scripts | 5% | Conditionals and loops, Variables and command substitution, Exit codes and error handling |
| Manage containers | 4% | Podman run, ps, images, Containerfile/Dockerfile basics, systemd integration |
Yes. Every EX200 study note on this page is free to read, and the PDF download requires no email address. Practice questions start free as well.
They cover all 10 domains of the EX200 exam: Understand and use essential tools (14%), Operate running systems (14%), Configure local storage (14%), Create and configure file systems (10%), Deploy, configure, and maintain systems (10%), Manage basic networking (10%), Manage security (10%), Create, delete, and modify local user accounts (9%), Create simple shell scripts (5%), Manage containers (4%). Each section is weighted in the same proportion as the real exam, so nothing high-value is buried.
The EX200 exam has approximately 60 questions in 180 minutes, with a passing score of 70%. Use the practice questions to confirm you are consistently above that line before booking the real exam.
Read a domain, then immediately answer practice questions on it — recall is what moves knowledge into long-term memory. Start with Understand and use essential tools, and finish with a mixed set so you practise switching between topics.
They cover the content, but reading alone is not enough. Answer practice questions for every domain and take a timed practice exam; the notes are most useful when you return to them after a wrong answer.