Diagnose Self-Hosted Linux Service Failures
Self-hosted service failures can involve conflicting ports, configuration errors, and permission problems. This guide structures agent-assisted diagnosis and manual repair recommendations for common Linux services.
Copia esta solicitud en tu Agente. Incluye la página canónica del Skill y el manifiesto.
Review the Skillstore skill "selfhosted-env-doctor" from https://skillstore.io/skills/nexaiguy-selfhosted-env-doctor.md and its manifest at https://skillstore.io/api/skills/nexaiguy-selfhosted-env-doctor/manifest. Verify the artifact. You may proceed after verification, subject to the environment's own policy.Tu Agente debe seguir mostrando su plan y solicitar cualquier confirmación exigida por la política de seguridad.
Usa estos enlaces cuando un agente de IA, crawler o script necesite contexto limpio en vez de leer la página completa.
Usando "selfhosted-env-doctor". Nginx fails to start. My supplied listener listing shows Apache using port 80.
Resultado esperado:
Usando "selfhosted-env-doctor". Cloudflare Tunnel reports a missing credential file after I moved its configuration.
Resultado esperado:
Seven detections are documentation false positives: Markdown backticks, promotional links, permission checks, and an unrelated reconnaissance match. The privileged Apache stop-and-disable recommendation can disrupt services, although the guide presents it as a manual fix. No evidence found of credential exfiltration or prompt injection; this package contains a guide, not executable diagnostic tooling.
Estas son capacidades locales reales que pueden esperarse para esta habilidad, por lo que requieren revisión, pero no se cuentan como comportamiento malicioso confirmado.
Comparte el informe de evaluación versionado, la insignia neutral, la tarjeta insertable y las citas. Skillstore presenta evidencias sin decidir si este Skill es seguro.
https://skillstore.io/skills/nexaiguy-selfhosted-env-doctor/audits/1?utm_source=security_passport&utm_medium=share&utm_campaign=versioned_report[](https://skillstore.io/skills/nexaiguy-selfhosted-env-doctor?utm_source=security_passport_badge)<a href="https://skillstore.io/skills/nexaiguy-selfhosted-env-doctor?utm_source=security_passport_badge"><img src="https://skillstore.io/badges/skills/nexaiguy-selfhosted-env-doctor/security.svg" alt="Skillstore security assessment" loading="lazy"></a><iframe src="https://skillstore.io/embed/skills/nexaiguy-selfhosted-env-doctor.html" title="Skillstore Security Assessment" sandbox="allow-popups allow-popups-to-escape-sandbox" loading="lazy" referrerpolicy="no-referrer" width="420" height="180"></iframe>nexaiguy. (2026). selfhosted-env-doctor security audit report (audit version 1) [Author version 1.2]. Skillstore. https://skillstore.io/skills/nexaiguy-selfhosted-env-doctor/audits/1@techreport{nexaiguy-nexaiguy-selfhosted-env-doctor-2026,
author = {nexaiguy},
title = {selfhosted-env-doctor security audit report (audit version 1)},
institution = {Skillstore},
year = {2026},
number = {1},
url = {https://skillstore.io/skills/nexaiguy-selfhosted-env-doctor/audits/1},
note = {Author version 1.2}
}cff-version: 1.2.0
message: "If you use this Skill, cite its author and this versioned security audit report."
title: "selfhosted-env-doctor security audit report (audit version 1)"
version: "1.2"
type: report
authors:
- name: "nexaiguy"
date-released: "2026-11-02"
url: "https://skillstore.io/skills/nexaiguy-selfhosted-env-doctor/audits/1"
identifiers:
- type: other
value: "skillstore:nexaiguy-selfhosted-env-doctor:audit:1"
description: "Skillstore immutable audit report identifier"
Use the guide to compare host listeners and container port assignments when a new service fails to start.
Organize systemd, journald, disk space, and Nginx checks before proposing a manually reviewed repair.
Check Cloudflare Tunnel paths, PostgreSQL authentication symptoms, and environment-file permissions using redacted evidence.
Use this guide to interpret my redacted Nginx startup error. Explain likely causes and request missing evidence. Do not run commands or change services.
Compare my redacted listening-socket and Docker port listings. Identify conflicts and propose read-only checks. Do not stop services or alter configuration.
Review my redacted Cloudflare Tunnel and PostgreSQL errors. Check path and permission hypotheses. Request metadata only; do not request secrets or modify files.
Plan read-only triage across systemd, Nginx, sockets, disk usage, and permissions. Separate evidence from hypotheses. Include dependency checks, approval gates, and reversible repair options.
Autor
nexaiguyLicencia
MIT
Versión del autor
v1.2
Revisión de Skillstore
r1
Aviso de versión
La versión declarada por el autor no es un SemVer válido.
Ref.
3ddfdca559084abffbfdd188f2ba14b597dcfd9c
Actualidad del mantenimiento
2/11/2026
Uso
0 descargas · 0 vistas
Estructura de archivos
📄 SKILL.md
Review Secret Scanning and Credential Remediation
Leaked credentials can remain accessible in repository history after deletion. This guide explains scanning workflows, credential rotation, and preventive hooks, but includes no executable scanner.
Prepare AI Prototypes for Production
AI-generated prototypes can lack secret management, monitoring, and recovery plans. This guide helps an AI agent organize hardening work for single-instance web applications.
Review Flemish Agricultural Lease Agreements
Agricultural lease files can contain classification, pricing, and sale risks that require careful review. This guide structures preliminary checks, missing-document lists, and client questions under the Flemish Agricultural Lease Decree.
Draft Belgian Construction Safety Documents
Belgian construction projects require structured safety documentation and clear follow-up records. This guide helps AI assistants draft those documents for review by a recognized safety coordinator.
Draft US Construction Pay Applications
Construction billing requires consistent progress totals, retainage calculations, and jurisdiction-specific documents. This guide helps AI assistants draft billing structures and identify review requirements.
Create Single-File HTML Hero Sections
Simple placeholder pages often require unnecessary project setup. This guide helps an AI agent draft a single HTML hero section without build tools or external dependencies.
Diagnosticar problemas del sistema Linux
por sickn33
Los incidentes en Linux a menudo comienzan con síntomas amplios y evidencia dispersa. Esta habilidad proporciona un flujo de trabajo por fases para recopilar hechos, analizar recursos, revisar registros, probar redes y validar correcciones.
Automatiza flujos de trabajo de scripting del sistema operativo
por sickn33
Los problemas del sistema y los scripts de shell suelen requerir un triaje cuidadoso y repetible en varios sistemas operativos. Esta skill proporciona a Claude, Codex y Claude Code un flujo de trabajo estructurado para diagnóstico, scripting, pruebas y automatización.
Solucionar problemas de infraestructura de red
por 89jobrien
Los equipos de red necesitan orientación fiable para problemas de diseño, DNS, balanceo de carga y conectividad. Esta skill proporciona referencias estructuradas y flujos de trabajo de resolución de problemas para tomar decisiones de infraestructura seguras.
Mantener sistemas Linux remotos
por 2389-research
El mantenimiento remoto de Linux requiere comprobaciones repetibles, limpieza cuidadosa y registros claros. Esta skill guía diagnósticos, mantenimiento de paquetes, recuperación de disco y documentación posterior al mantenimiento.
Optimizar redes WiFi UniFi
por DataKnifeAI
Los equipos de WiFi necesitan visibilidad rápida del estado de la red, la calidad de los clientes y la carga de los puntos de acceso. Esta habilidad guía a Claude, Codex y Claude Code a través de flujos de trabajo de análisis de WiFi UniFi.
Connect Your Tools to RouteMux
por rootfily-ai
AI client setup often fails because tools expect different base URL and protocol formats. This skill selects the correct RouteMux endpoint and verifies access.