Administering Linux

This covers the bread and butter of managing Linux servers: systemd services, process monitoring, filesystem operations, user management, and performance troubleshooting. It's focused on systemd-based distros like Ubuntu and RHEL, which is what you'll encounter in most cloud environments. The skill includes a solid troubleshooting workflow that walks through CPU, memory, disk I/O, and network bottlenecks systematically. You get practical examples like creating proper systemd unit files with security hardening and migrating from cron to systemd timers. It assumes you know basic commands but need the intermediate stuff that comes up when deploying apps or diagnosing production issues. It explicitly excludes advanced networking, deep security hardening, and container orchestration, keeping the scope focused on foundational admin tasks.

skills.sh installs: 240
GitHub stars: 530
last updated: Aug 21, 2026

View on GitHub

Install

$ npx -y skills add ancoleman/ai-design-components --skill administering-linux --agent claude-code

Installs into .claude/skills of the current project.

Files

Linux Administration

Comprehensive Linux system administration for managing servers, deploying applications, and troubleshooting production issues in modern cloud-native environments.

Purpose

This skill teaches fundamental and intermediate Linux administration for DevOps engineers, SREs, backend developers, and platform engineers. Focus on systemd-based distributions (Ubuntu, RHEL, Debian, Fedora) covering service management, process monitoring, filesystem operations, user administration, performance tuning, log analysis, and network configuration.

Modern infrastructure requires solid Linux fundamentals even with containerization. Container hosts run Linux, Kubernetes nodes need optimization, and troubleshooting production issues requires understanding systemd, processes, and logs.

Not Covered:

Advanced networking (BGP, OSPF) - see network-architecture skill
Deep security hardening (compliance, pentesting) - see security-hardening skill
Configuration management at scale (Ansible, Puppet) - see configuration-management skill
Container orchestration - see kubernetes-operations skill