This course equips you with Linux security and recovery skills: locking down access with SELinux, controlling traffic with a Linux firewall, monitoring logs to catch issues early, & recovering systems that fail to boot. It's built entirely on the latest Red Hat Enterprise Linux 10 (RHEL 10) release and aligned with the RHCSA (EX200) exam objectives.

Linux Security and System Troubleshooting
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Gain insight into a topic and learn the fundamentals.
Advanced level
Recommended experience
4 hours to complete
Flexible schedule
Learn at your own pace
What you'll learn
Manage access with SELinux, check enforcement mode, resolve blocked access, and catch policy violations before they escalate
Configure and verify Linux firewall rules, so only the traffic you intend reaches your systems
Build skills aligned with RHCSA (EX200) certification objectives, covering the security and system recoverytasks the exam tests
Read logs toidentifyissues early and recover systems thatfail toboot, from rescue mode to a brokenfstabentry, avoiding costly downtime
Details to know

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Recently updated!
July 2026
Assessments
4 assignments
Taught in English
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There are 2 modules in this course
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