Linux Security

Coming soon. Course preview.

Build a practical approach to securing Linux hosts and their services.

EX415 RHEL · Ansible Automation Platform

Before you begin

Recommended: RHCSA-equivalent skills; RHCE-level experience helps. RH415 is recommended, not compulsory.

Planned course outline

1. Security automation setup

   • Managed nodes, inventories, provided playbooks

2. Delegated automation access

   • Controller inventory, credentials, projects and templates

3. File-integrity monitoring

   • AIDE baselines and critical files

4. Encrypted data lifecycle

   • LUKS, NBDE and passphrase rotation

5. Device admission

   • USBGuard rules and administration

6. Login policy

   • PAM, password quality and failed-login controls

7. Audit evidence

   • Event rules, packaged rules and reports

8. Mandatory access control

   • SELinux enablement, diagnosis, user mappings and repair

9. Compliance remediation

   • OpenSCAP scans, tailored policy and generated Ansible remediation

Lessons and labs are not available yet. This preview describes planned coverage.

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