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Study summaries

Every lesson of the book as a task: the idea, the steps and the exact commands. Short, simple and ready for the exam and for daily work.

  • 339 Lessons
  • 212 Commands
  • 33 Labs

Books

Book by Sander van Vugt, 2026

Red Hat RHCSA 10 Cert Guide (EX200)

The study guide for the Red Hat Certified System Administrator exam (EX200) on Red Hat Enterprise Linux 10. The exam is hands-on: you do real tasks on real systems.

  1. 1Install Red Hat Enterprise Linux
  2. 2Work in the shell
  3. 3Manage files and folders
  4. 4Read, search and change text files
  5. 5Log in locally and remotely
  6. 6Manage users, groups and admin rights
  7. 7Control who can read, change and run files
  8. 8Set up the network
  9. 9Install, update and remove software
  10. 10Find, control and stop processes
  11. 11Start, stop and configure services with systemd
  12. 12Run tasks on a schedule
  13. 13Read, keep and manage system logs
  14. 14Create partitions, file systems and swap, and mount them
  15. 15Build and resize logical volumes (LVM)
  16. 16Look at the kernel, drivers and modules
  17. 17Control what the system boots into
  18. 18Fix a system that does not boot
  19. 19Automate tasks with Bash scripts
  20. 20Secure and tune the SSH server
  21. 21Run a web server with Apache
  22. 22Protect services with SELinux
  23. 23Open and close ports with firewalld
  24. 24Share folders with NFS and mount them automatically
  25. 25Keep the system time right
  26. 26Prepare for the exam day
  27. 27Test yourself before the exam

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