debian-ubuntu SKILL.md skillA

debian-ubuntu from iuliandita/skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned

mdr add iuliandita/skills/debian-ubuntu@git:20261003.496420b

Pins git:20261003.496420b in mdr.lock. Pin the fingerprint instead.

Audit grade: A, 17 of 17 checks passed
Kind: SKILL.md skill
Repository: iuliandita/skills
Path: skills/debian-ubuntu/SKILL.md
Versions recorded: 10
Latest version: git:20261003.496420b, committed Oct 3, 2026
First version recorded: Jun 14, 2026
Size: 25,394 bytes
Repository stars: 8
License: MIT

Administer Debian, Ubuntu, Mint, and Pop!_OS: apt, dpkg, upgrades, boot, drivers, and desktop issues.

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# 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 October 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 |
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint

mdr add iuliandita/skills/debian-ubuntu@sha256:cad3a803922449db

The line at the top of this page pins the label git:20261003.496420b, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

[![mdr](https://markdownregistry.com/badge/art_fbefccmpi6opv4wg.svg)](https://markdownregistry.com/a/art_fbefccmpi6opv4wg)

4 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 10 versions of this file, between Jun 14, 2026 and Oct 3, 2026, about one every 12 days.

version	committed	commit	size	audit
git:20261003.496420b latest	2026-10-03	496420b	25,394 B	A	view · diff
git:20261002.a7f9a1c	2026-10-02	a7f9a1c	26,448 B	A	view · diff
git:20260924.f55305d	2026-09-24	f55305d	25,819 B	A	view · diff
git:20260920.ac01853	2026-09-20	ac01853	25,801 B	A	view · diff
git:20260910.6481616	2026-09-10	6481616	25,868 B	A	view · diff
git:20260904.ccfce41	2026-09-04	ccfce41	25,416 B	A	view · diff
git:20260729.3bd7d08	2026-07-29	3bd7d08	25,416 B	A	view · diff
git:20260727.4786b50	2026-07-27	4786b50	25,415 B	A	view · diff
git:20260722.99f7e84	2026-07-22	99f7e84	26,095 B	A	view · diff
git:20260614.2e827aa	2026-06-14	2e827aa	26,095 B	A	view

Audit of the latest version

A 17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.

pass: Frontmatter block present
pass: Frontmatter declares a name
pass: Frontmatter declares a description
pass: Size between 200 bytes and 200 KB (25394 bytes)
pass: No zero-width or bidi control characters
pass: No instruction hidden inside an HTML comment
pass: No link to an exfiltration or paste host
pass: No credential-shaped string
pass: No instruction to send local credentials anywhere
pass: No text hidden with inline styles
pass: No prompt-injection phrasing
pass: No curl or wget piped into a shell
pass: No recursive delete of root, home or parent
pass: No instruction to read or print local credentials
pass: No base64 blob over 200 characters
pass: No link to a raw IP address
pass: No script tag

Source

GitHub

iuliandita/skills · 8 stars · license MIT · pushed 2026-10-19 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_fbefccmpi6opv4wg
GET https://markdownregistry.com/api/v1/resolve?ref=iuliandita/skills/debian-ubuntu
GET https://markdownregistry.com/api/v1/blob/cad3a803922449db0a54d7a37576bca21fd617d334239bab75cba3b376c98ef3

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

More from iuliandita/skills

ansible SKILL.md skill

iuliandita/skills · skills/ansible/SKILL.md · Write, review, and debug Ansible playbooks, roles, inventories, Ansible Vault, Molecule tests, and AWX/AAP.

git:20261012.7d77d20 · audit A · 8 stars

anti-ai-prose SKILL.md skill

iuliandita/skills · skills/anti-ai-prose/SKILL.md · Edit prose that sounds AI-written: remove filler and canned phrasing in docs, emails, and replies.