Oracle Linux System Administration II

Course Description

Oracle Linux System Administration II develops practical capability in intermediate Oracle Linux administration covering storage, network services, users, security, software, systemd, boot, monitoring, troubleshooting, and backup operations. The learning path is organized around a production Oracle Linux server prepared for application hosting with resilient storage, controlled services, secure access, observable performance, and documented recovery.

Learners progress from architecture, process, or business understanding into configuration, development, analysis, validation, troubleshooting, and operational handoff. Every lesson uses the controls, tools, data structures, risks, failure modes, and decisions relevant to this exact Oracle pathway.

The content is independently written for SkillDynamo using the supplied source page for title, update date, and topic alignment. Learners finish with reproducible evidence, a course-specific implementation record or runbook, and a prioritized improvement action.

What You Will Learn

• Explain and apply systemd units, dependencies, targets, journal, and service overrides within Oracle Linux System Administration II.
• Configure, validate, or troubleshoot DNF repositories, modules, packages, updates, and transaction history, shell automation, environment, scheduling, logging, and safe execution, and boot process, GRUB, kernel selection, rescue targets, and validation using course-specific evidence.
• Explain and apply device discovery, partitions, UUIDs, mounts, and persistent configuration within Oracle Linux System Administration II.
• Configure, validate, or troubleshoot physical volumes, volume groups, logical volumes, resizing, and snapshots, XFS and ext filesystem creation, repair, permissions, ACLs, and quotas, and swap, storage monitoring, capacity alerts, backup, and recovery tests using course-specific evidence.
• Explain and apply NetworkManager connections, addresses, routes, bonding, and troubleshooting within Oracle Linux System Administration II.
• Configure, validate, or troubleshoot DNS client and server concepts, hostname resolution, and diagnostics, NFS exports and mounts, autofs, permissions, and availability, and OpenSSH configuration, keys, forwarding controls, chrony, and service security using course-specific evidence.
• Explain and apply users, groups, sudo, PAM awareness, limits, and access review within Oracle Linux System Administration II.
• Configure, validate, or troubleshoot SELinux contexts, booleans, policy troubleshooting, and restorecon, firewalld zones, services, ports, rich rules, and exposure validation, and process, memory, CPU, disk, logs, incident diagnosis, and administration runbook using course-specific evidence.

SkillDynamo Training Approach

The training follows a production Oracle Linux server prepared for application hosting with resilient storage, controlled services, secure access, observable performance, and documented recovery. Activities combine product-specific demonstrations, guided implementation, hands-on exercises, scenario analysis, validation checklists, structured troubleshooting, solution review, and a final improvement plan. Learners document assumptions, settings, commands or transactions, outputs, exceptions, corrective actions, security and governance trade-offs, rollback needs, and operational ownership.