debian-ubuntu
Installation
SKILL.md
Debian-Ubuntu: Debian and Debian-Based Distro Administration
Administer Debian, Ubuntu, Linux Mint, Pop!_OS, Devuan, and other Debian-derived systems, with partial coverage for Kali when the question is about base OS administration rather than security-distro workflow. Focus on Debian stable and Ubuntu LTS first, then layer in derivative-specific behavior, PPA workflows, snap confinement, Ubuntu HWE, and explicit checks for derivatives that diverge on init, packaging defaults, or intended use.
Versions worth pinning (verified May 2026):
Only pin versions here when they materially affect compatibility or troubleshooting shape. For ordinary Debian and Ubuntu package work, prefer the live distro lane and package policy over a stale package-version table.
| Component | Version | Why it matters |
|---|---|---|
| Debian stable | 13 (trixie) | current stable baseline and repo behavior |
| Ubuntu LTS | 26.04 (Resolute Raccoon) | current LTS baseline for most Ubuntu guidance |
| Ubuntu interim lane | verify live | interim releases move fast; check the active upgrade path instead of memorizing one short-lived codename |
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