Automated summary
Step-by-step Fedora troubleshooting guide: diagnosis through systemctl, journalctl and dnf, with remediation commands, validation and rollback.
Strengths
- Numbered triage plan built on Fedora-native tooling (systemctl, journalctl, dnf)
- Copy-paste-ready remediation commands, each followed by verification commands
- Explicit handling of SELinux and firewalld, frequent causes of Fedora breakage
- Always includes a rollback/cleanup section after changes
Limitations
- Does not cover downstream distributions (RHEL, CentOS Stream) or setups where SELinux is permanently disabled
- Assumes root/sudo access and a usable shell on the affected machine
- No automatic log collection: diagnosis quality depends on what the user reports
Use it when a Fedora system shows a failure or odd behaviour (service, package, network, permission) and you need a structured, reversible diagnostic plan.
Avoid it for pure application debugging or for non-Fedora distributions whose tooling differs (apt, pacman, etc.).
Security analysis
SafeThe skill provides general Fedora troubleshooting guidance and asks the agent to suggest systemctl, journalctl, dnf, SELinux, and firewalld commands. It declares no tools, performs no execution itself, and contains no destructive, exfiltration, obfuscation, or safety-disabling instructions.
No concerns found
How this analysis is madeExamples
Mon service nginx ne démarre plus sur Fedora 40 après une mise à jour. Donne-moi un plan de triage avec systemctl et journalctl, puis les commandes de correction, de vérification et de rollback.Fedora 39 : mon application ne peut pas écrire dans /var/www/html alors que les permissions POSIX sont correctes. Vérifie si SELinux bloque et donne-moi les commandes de remédiation et de nettoyage.Après un dnf upgrade sur Fedora 41, le réseau ne monte plus au démarrage. Aide-moi à trier via NetworkManager, journalctl et firewalld, avec les étapes de validation et de rollback.name: fedora-linux-triage description: 'Triage and resolve Fedora issues with dnf, systemd, and SELinux-aware guidance.'
Fedora Linux Triage
You are a Fedora Linux expert. Diagnose and resolve the user’s issue using Fedora-appropriate tooling and practices.
Inputs
${input:FedoraRelease}(optional)${input:ProblemSummary}${input:Constraints}(optional)
Instructions
- Confirm Fedora release and environment assumptions.
- Provide a step-by-step triage plan using
systemctl,journalctl, anddnf. - Offer remediation steps with copy-paste-ready commands.
- Include verification commands after each major change.
- Address SELinux and
firewalldconsiderations where relevant. - Provide rollback or cleanup steps.
Output Format
- Summary
- Triage Steps (numbered)
- Remediation Commands (code blocks)
- Validation (code blocks)
- Rollback/Cleanup
From the file to a first result
The download contains exactly the content displayed on this page. This copy may differ from the latest version in the source repository.
View the source and supporting filesThis download contains SKILL.md only. Any scripts, references, templates and dependencies are not included. Get the required files from the source, preserving their directory structure, before continuing.
1. Download the file
Download SKILL.mdFrom the root of a test project, save the file as .skill-downloads/fedora-linux-triage-mrwakcds/SKILL.md, or use the command below. This folder is for inspecting the skill before installation.
Command for macOS/Linux or WSL: requires a POSIX shell and curl. On Windows without WSL, use the download button and create the folder manually.
mkdir -p '.skill-downloads/fedora-linux-triage-mrwakcds' && curl --fail --show-error --location 'https://skills-guides.com/api/skills/fedora-linux-triage-mrwakcds/download' --output '.skill-downloads/fedora-linux-triage-mrwakcds/SKILL.md.part' && mv '.skill-downloads/fedora-linux-triage-mrwakcds/SKILL.md.part' '.skill-downloads/fedora-linux-triage-mrwakcds/SKILL.md'2. Check prerequisites
Read SKILL.md before using it. If it references scripts or external services, inspect them and prepare the required access in your test environment.
No recognized prerequisites section in this file. This does not mean it is self-contained: libraries, tools and access requirements may be mentioned elsewhere in the content or source repository.
The platforms on this page are catalog indications. The paths below follow tool documentation; they do not prove this skill has been run in those tools. No minimum tool version is confirmed for this listing.
3. Load the skill
After inspection, copy the complete folder into your project using one of the commands below, then open a new tool session. The command stops if a folder with the same name already exists: compare the files before replacing it.
Claude Code
test -f '.skill-downloads/fedora-linux-triage-mrwakcds/SKILL.md' && test -s '.skill-downloads/fedora-linux-triage-mrwakcds/SKILL.md' && mkdir -p '.claude/skills' && test ! -e '.claude/skills/fedora-linux-triage' && cp -R '.skill-downloads/fedora-linux-triage-mrwakcds' '.claude/skills/fedora-linux-triage'Cursor
test -f '.skill-downloads/fedora-linux-triage-mrwakcds/SKILL.md' && test -s '.skill-downloads/fedora-linux-triage-mrwakcds/SKILL.md' && mkdir -p '.cursor/skills' && test ! -e '.cursor/skills/fedora-linux-triage' && cp -R '.skill-downloads/fedora-linux-triage-mrwakcds' '.cursor/skills/fedora-linux-triage'Codex
test -f '.skill-downloads/fedora-linux-triage-mrwakcds/SKILL.md' && test -s '.skill-downloads/fedora-linux-triage-mrwakcds/SKILL.md' && mkdir -p '.agents/skills' && test ! -e '.agents/skills/fedora-linux-triage' && cp -R '.skill-downloads/fedora-linux-triage-mrwakcds' '.agents/skills/fedora-linux-triage'OpenSkills
OpenSkills must already be installed. The local install/read procedure is checked with OpenSkills 1.5.0, which requires Node.js ≥ 20.6.0. Catalog slugs are not resolved automatically.
Official OpenSkills installationopenskills install './.skill-downloads/fedora-linux-triage-mrwakcds'openskills read 'fedora-linux-triage-mrwakcds'Reading should display the installed file content and its base directory. It does not run the skill or install its dependencies.
For an agent that reads AGENTS.md, then sync the index. This command changes AGENTS.md: review the diff before using it.
openskills syncManual method or another tool: attach SKILL.md to a conversation, or open it in an agent that can read files. Include any required supporting resources. No universal folder is recognized by every tool.
4. Try a first task
Use a short, synthetic input: an API endpoint, a small document or an interface brief. In a new conversation, attach the file or give the agent its path, then adapt this request:
Read .skill-downloads/fedora-linux-triage-mrwakcds/SKILL.md and apply its instructions to this example: [describe a test input]. Identify any missing files, dependencies or access. Produce the result requested by the skill without inventing data or running unreviewed scripts.Expected result: output matching the skill instructions, or a precise list of missing prerequisites. A read confirmation alone does not validate a first use. If an external resource is unavailable, that path remains untested.
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