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Job-focused · RHEL 9

RedHat
Linux

16 blocks of real-world Red Hat Enterprise Linux administration. Tickets, incidents, deployments, and the faults you diagnose at 2am. Built for the job, not the exam.

16 Blocks RHEL 9 Job-focused Scenario-based
Blocks 1–2
01
Foundations
Shell, Filesystem & Access
Block 1
Shell & Filesystem Fluency
Block 2
Users, Access & Sudo
Blocks 3–8
02
Core Administration
Storage, Processes, Services, Packages, Networking & SSH
Block 3
Storage: Day-to-Day Operations
Block 4
Processes & Performance Triage
Block 5
Systemd: Services in Production
Block 6
Package Management & System Updates
Block 7
Networking: Config & Fault Finding
Block 8
SSH: Daily Use & Hardening
Block 10
Logs & Monitoring: Finding the Signal
Block 14
Recovery: When Things Go Wrong
Block 15
NFS, Mounts & Shared Storage
Blocks 9 & 13
03
Security
Firewalld, SELinux & Hardening
Block 9
Firewalld & SELinux: Keeping Them On
Block 13
Security Hardening in Practice
Blocks 11–12
04
Automation
Scripts & Scheduled Tasks
Block 11
Automation: Scripts & Scheduled Tasks
Block 12
Bash Scripting for Administrators
Block 12
05
Modern Workloads
Containers with Podman
Block 12
Containers with Podman
Block 16
06
Capstone
Operational Scenarios
Block 16
Capstone: Operational Scenarios

New server handover, P1 incident response, security audit remediation, multi-system storage emergencies, and a full system handover. No guided steps — a ticket, the tools, and a working system.