System Information Skill

Use this skill to gather comprehensive system information about the Linux host.

Quick Start

Run the included script for a complete system overview:

./scripts/sysinfo.sh

Manual Commands

Operating System

• cat /etc/os-release – Distribution name and version
• uname -a – Kernel version and architecture
• hostnamectl – Hostname and OS info (systemd systems)

CPU Information

• lscpu – CPU architecture details (cores, threads, model)
• cat /proc/cpuinfo | head -30 – Detailed processor info
• nproc – Number of available processors

Memory Information

• free -h – Memory and swap usage (human-readable)
• cat /proc/meminfo | head -10 – Detailed memory statistics

System Uptime

• uptime – How long the system has been running
• cat /proc/loadavg – Load averages

Tips

• The sysinfo.sh script provides structured output suitable for parsing
• Use lscpu for the most readable CPU information
• Memory values in /proc/meminfo are in kilobytes