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CompTIA Linux+ (XK0-006) — Exam Prep
System administration, scripting, security, and troubleshooting on modern Linux. Aligned to XK0-006. Distro-agnostic with examples on RHEL/Ubuntu. — Independent exam-prep by TW Academy; not affiliated with or endorsed by CompTIA, Inc.. Names/marks shown are the property of their respective owners and used for identification only. All practice questions are original; passing does not guarantee certification.
5 domains / modules
32 lessons
542 practice questions
210 flashcards
0.00 USD
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What you'll study
Domain 1 — System Management Filesystem Hierarchy & Package Management Process Management & Signals Lab 1 — LVM: extend a volume online without downtime Lab 2 — Write a systemd unit + timer Domain 2 — Security Permissions — Standard + Special Bits + ACLs Identity & Auth — sudoers, PAM, SSSD Cryptography on Linux — openssl, gpg, ssh-keys Lab 3 — Hardened SSH: keys only, port change, fail2ban Domain 3 — Scripting, Containers & Automation Bash Scripting Essentials Containers — Docker / Podman day-to-day Lab 4 — Bash script with traps, retries, and structured logging Domain 4 — Troubleshooting Troubleshooting — journalctl, ss, top, dmesg Networking Troubleshooting — Ping, Traceroute, MTU, DNS Lab 5 — Diagnose 'site is slow' with a methodical toolkit XK0-005 Blueprint Cross-Reference XK0-006 (V8) Update — Automation, Containers and Cloud-Native Linux Module U.1 — Shell and Python Scripting for Automation Module U.2 — Version Control and CI/CD Module U.3 — Containers on Linux Module U.4 — Infrastructure as Code and Configuration Management Module U.5 — Cloud-Native, Hybrid Linux and AI Best Practices Practice and exam readiness
Final Mastery Check Linux+ Mock A Linux+ Mock B
Spaced-repetition flashcard deck (SM-2) for daily review
Shareable, verifiable completion certificate Related courses
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