🔍 Diagnostics
When the system behaves unexpectedly, use these specialized diagnostic guides to identify the root cause. This section focuses on deep technical inspection of the various system layers.
Diagnostic Areas
🚪 GRUB & Early Boot
Troubleshooting the very first stages of boot, including kernel parameters and emergency shell access.
⏱️ Boot Time
Analyzing systemd initialization to find and fix slow startup issues.
💾 Disk Space
Identifying large files and monitoring the health of the Btrfs filesystem.
🛡️ Security & Auditing
Inspecting authentication logs, session data, and system integrity.
🌐 Networking
Debugging latency, DNS resolution, and core network stack performance.