System info

Quick system diagnostics covering CPU, memory, disk, and uptime. Uses standard Linux utilities that are typically available. Use when you need a baseline snapshot of a server (layout, specs, installed software hints) to record for later operations.

Commands

Run via your platform's command or terminal (e.g. shell tool, exec, or run command):

# CPU
lscpu
# or: cat /proc/cpuinfo

# Memory
free -h

# Disk
df -h

# Uptime
uptime

For a single combined snapshot, run in order: lscpu, free -h, df -h, uptime. Capture output to a file or paste into your baseline record.

Extended snapshot (maximum context, no sudo)

To get maximum context without sudo or extra dependencies, use the bundled script. It uses only Python stdlib and commands/files readable by unprivileged users (no network, no write).

From the repo root (or with the skill directory as cwd):

python3 _localsetup/skills/localsetup-system-info/scripts/system_snapshot.py

Output is GFM markdown to stdout. It includes: identity and time, OS release, uptime and load, CPU, memory, disk and block devices, network (ip addr/route, resolv.conf), sessions (w/who), loaded kernel modules sample, and runtimes in PATH (e.g. python3, node). Redirect to a file to save a baseline, e.g. ... > baseline.md.

If you prefer not to run the script, you can run these manually (all no sudo):

• hostname; uname -a; date -Iseconds
• cat /etc/os-release
• uptime; cat /proc/loadavg; cat /proc/uptime
• lscpu (or cat /proc/cpuinfo)
• free -h; cat /proc/meminfo
• df -h; df -i; lsblk -o NAME,SIZE,TYPE,MOUNTPOINT; cat /proc/partitions
• ip -br addr; ip route; cat /etc/resolv.conf
• w or who
• cat /proc/modules (sample)
• which python3 node; python3 --version; node --version (if needed)

Install

No installation needed. The quick commands use free, df, uptime, and lscpu (or /proc); the extended script uses Python 3.10+ stdlib only. On minimal images, install util-linux if lscpu or lsblk is missing.