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huhuhang

Linux Journey

by huhuhang · GitHub ↗ · v1.0.1 · MIT-0
cross-platform ✓ Security Clean
147
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2
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Install in OpenClaw
/install linux-journey
Description
Find and recommend free Linux Journey lessons on LabEx when the user wants to learn Linux fundamentals, Linux basics, command line concepts, filesystems, per...
README (SKILL.md)

Linux Journey

Recommend free Linux Journey lessons on LabEx for users who want to learn Linux fundamentals through lesson pages. Use the generated canonical lesson index in references/lessons.md to find relevant Linux Journey content quickly and return public lesson URLs the user can open in a browser.

Keep recommendations focused. Prefer one to three lessons when the user asks for a topic, and a short sequence when the user asks where to start.

Workflow

  1. Identify the Linux learning goal. Common triggers include Linux basics, beginner Linux, shell fundamentals, filesystem, permissions, processes, packages, networking, command line, and "free Linux lessons".

  2. Use references/lessons.md to find matching Linux Journey lesson URLs. Match by lesson title, slug, or topic words.

  3. Recommend a short path. For broad beginner requests, suggest a small progression from foundational lessons to slightly more advanced topics.

  4. End with public lesson URLs. Use exact https://labex.io/lesson/... links from references/lessons.md.

Selection Rules

  • Stay within Linux Journey content only.
  • Prefer beginner-friendly lessons when the user does not state experience level.
  • If the user asks to start from zero, recommend a short progression rather than a long catalog.
  • If the user names a Linux topic, return the most relevant lesson URLs for that topic.
  • If multiple lessons look similar, prefer the more foundational lesson first.
  • If no exact topic match is obvious, provide the closest Linux Journey lessons and say they are the nearest available matches.

Output Rules

  • Keep the answer short and practical.
  • Prefer URL-first recommendations.
  • Use only public Linux Journey lesson URLs from references/lessons.md.
  • Do not send users to internal APIs or sitemap URLs.
  • Do not switch to playgrounds or course catalogs unless the user explicitly asks for those instead of free lessons.
  • Re-run scripts/fetch_lessons.py only when the lesson index needs refreshing.
  • Prefer the canonical lesson list unless the user explicitly asks for localized lesson URLs.
Usage Guidance
This skill appears coherent and limited to recommending public LabEx/Linux Journey lessons. The only network activity is the optional Python script fetching a public sitemap from labex.io to regenerate references/lessons.md. If you allow the agent to run the fetch script, expect outbound requests to that single public URL; if you want to avoid network access, keep the bundled references/lessons.md and do not re-run the script. No secrets or system-wide changes are required by this skill.
Capability Analysis
Type: OpenClaw Skill Name: linux-journey Version: 1.0.1 The skill bundle is designed to recommend Linux learning lessons from LabEx. The Python script `scripts/fetch_lessons.py` is a utility to update a local Markdown index by fetching a public sitemap from labex.io, and the instructions in `SKILL.md` are strictly focused on lesson discovery without any indicators of data exfiltration, unauthorized execution, or prompt injection attacks.
Capability Assessment
✓ Purpose & Capability
The name/description match the included assets: a lesson index (references/lessons.md) and a small script to refresh that index from a LabEx sitemap. There are no unrelated environment variables, binaries, or config paths requested.
✓ Instruction Scope
SKILL.md limits runtime behavior to searching the bundled lesson index and returning public lesson URLs. It explicitly forbids using internal APIs or course catalogs and only allows re-running the provided fetch script for updates. The instructions do not ask the agent to read unrelated files or credentials.
✓ Install Mechanism
No install spec is provided (instruction-only) and the included Python script is small and self-contained. The script fetches an XML sitemap from a public labex.io URL and writes a Markdown index — this is expected for the skill's purpose and uses standard library modules.
✓ Credentials
The skill requires no environment variables, credentials, or config paths. The only external access is to a public LabEx sitemap URL, which is proportionate to the task of building a lesson index.
✓ Persistence & Privilege
The skill does not request always:true, does not modify other skills, and requires no persistent privileges. It can be invoked by the model (normal), but it does not demand elevated or permanent presence.
How to Use
  1. Make sure OpenClaw is installed (local or Docker)
  2. Run the install command in chat: /install linux-journey
  3. After installation, invoke the skill by name or use /linux-journey
  4. Provide required inputs per the skill's parameter spec and get structured output
Version History
v1.0.1
No functional or content changes; documentation updated only. - Minor update to SKILL.md: added explicit hyperlinks to Linux Journey and LabEx for clarity. - No changes to code or behavior.
v1.0.0
Initial release of linux-journey skill. - Recommends free Linux Journey lessons on LabEx based on user learning goals. - Matches topics like Linux fundamentals, basics, command line, filesystems, and more using a canonical lesson index. - Returns practical, beginner-focused lesson URLs tailored to user requests. - Provides short lesson progressions for new learners and focused suggestions for specific topics. - Ensures only public Linux Journey lesson links are recommended.
Metadata
Slug linux-journey
Version 1.0.1
License MIT-0
All-time Installs 0
Active Installs 0
Total Versions 2
Frequently Asked Questions

What is Linux Journey?

Find and recommend free Linux Journey lessons on LabEx when the user wants to learn Linux fundamentals, Linux basics, command line concepts, filesystems, per... It is an AI Agent Skill for Claude Code / OpenClaw, with 147 downloads so far.

How do I install Linux Journey?

Run "/install linux-journey" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.

Is Linux Journey free?

Yes, Linux Journey is completely free, licensed under MIT-0. You can download, install and use it at no cost.

Which platforms does Linux Journey support?

Linux Journey is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).

Who created Linux Journey?

It is built and maintained by huhuhang (@huhuhang); the current version is v1.0.1.

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