nixos-linux-master

Debug NixOS systems using eBPF, namespaces, and core dump analysis.

Updated Dec 10, 2025
One-click install
npx skills add https://github.com/marcosfpina/phantom --skill nixos-linux-master
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: nixos-linux-master
Source: https://github.com/marcosfpina/phantom/tree/main/skills/nix-expert/nixos-linux-master
Command: npx skills add https://github.com/marcosfpina/phantom --skill nixos-linux-master

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

This skill empowers users to navigate and master complex NixOS and Linux system administration, development, and troubleshooting challenges with advanced, proactive, and innovative solutions.

Core Features & Use Cases

  • Flake Development: Advanced patterns, auto-detection, multi-system support.
  • System Debugging: eBPF, namespaces, core dump analysis.
  • Packaging Expertise: Universal build systems, cross-compilation.
  • Security Hardening: Kernel hardening, AppArmor, container security.
  • Use Case: When encountering a difficult NixOS build failure, this skill can analyze the build logs, suggest debugging steps, and even enter an interactive build environment to pinpoint the root cause.

Quick Start

Use the nixos-linux-master skill to analyze the current system's health and identify potential issues.

Frequently Asked Questions about nixos-linux-master

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I debug a failing NixOS build by entering an interactive environment?

To debug a failing NixOS build, you can analyze build logs and enter an interactive build environment to pinpoint the root cause. This approach allows step-by-step inspection of dependencies and compilation issues.

How can I use eBPF for system debugging on Linux?

eBPF can be used for Linux system debugging to trace kernel-level events and monitor system calls dynamically. It provides deep insights into process execution and namespace isolation without requiring kernel modifications.

What are advanced patterns for Nix flakes with multi-system support?

Advanced Nix flakes patterns enable multi-system support through auto-detection and modular configurations. This structure allows defining outputs that automatically adapt across different system architectures.

Does NixOS support kernel hardening and AppArmor for container security?

NixOS supports kernel hardening and AppArmor to enforce container security and restrict application capabilities. These features isolate workloads and mitigate potential system vulnerabilities proactively.

What is the best way to package software using universal build systems in Nix?

Packaging software in Nix using universal build systems streamlines cross-compilation and dependency management. It standardizes the build process to ensure reproducible outputs across different environments.

Why does my Nix flake fail to auto-detect the correct system architecture?

Nix flake auto-detection failures often stem from unsupported system architectures or incomplete flake outputs. Defining explicit multi-system support patterns ensures the build environment targets the correct architecture.