remote-system-maintenance SKILL.md skillA
remote-system-maintenance from aiskillstore/marketplace is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add aiskillstore/marketplace/remote-system-maintenance@git:20260113.222b7dePins git:20260113.222b7de in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- aiskillstore/marketplace
- Path
skills/2389-research/remote-system-maintenance/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260113.222b7de, committed Jan 13, 2026
- Size
- 3,162 bytes
- Repository stars
- 471
- License
- none declared
This skill should be used when performing maintenance or diagnostics on remote Linux systems. Triggers on "remote server", "Linux maintenance", "Ubuntu cleanup", "Debian", "disk space", "apt cleanup", "journal vacuum", "snap cleanup", "system diagnostics". Provides structured three-phase checklists with quantification.
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
# Remote System Maintenance ## Purpose Structured guidance for diagnosing and maintaining remote Linux systems through SSH/tmux sessions, with emphasis on Ubuntu/Debian platforms. ## Applicable Scenarios - System maintenance tasks - Disk space recovery - Package updates - Health diagnostics - Cleanup operations on remote servers ## Three-Phase Approach ### Phase 1: Initial Diagnostics Capture baseline system state: - Hostname and system identification - Resource utilization (disk, memory, CPU) - Process status and load - Zombie process detection ### Phase 2: System Log Review Examine system health indicators: - Recent error messages in system logs - Journal disk consumption analysis - Critical service status - Authentication and security events ### Phase 3: Package Assessment Identify maintenance opportunities: - Upgradable packages - Orphaned configurations - Unused dependencies - Package cache size ## Ubuntu/Debian Cleanup Sequence Execute these seven stages in order: 1. **Package Cache Refresh** - `apt update` to sync package lists 2. **System Upgrades** - `apt upgrade` for security and bug fixes …
Read the whole file at its exact version.
How to install
mdr add aiskillstore/marketplace/remote-system-maintenance@sha256:e17961bd77071d51The line at the top of this page pins the label git:20260113.222b7de, 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.
[](https://markdownregistry.com/a/art_pqdrahjystpownpe)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Jan 13, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (3162 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
aiskillstore/marketplace · 471 stars · license none declared · pushed 2026-11-08 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_pqdrahjystpownpe GET https://markdownregistry.com/api/v1/resolve?ref=aiskillstore/marketplace/remote-system-maintenance GET https://markdownregistry.com/api/v1/blob/e17961bd77071d510c2a84f7d5e59767675621e2d68a289c3a138faa3bb786d7
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.