🐧Skill assessment · 147 questions

Linux & the Command Line skill assessment

From pwd to process signals — how fluent is your shell-fu?

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What it covers

Essential Commands

Operations & Packages

Service & System Config

Users, Groups & Permissions

Networking

Understand Linux networking tools to inspect interfaces, routes, and connections. These skills are essential for diagnosing connectivity from the command line.

Interfaces and ip addr / ip routeSockets and connections with ssDNS resolution and /etc/hosts, resolv.confDiagnostics: ping, traceroute, curlPorts, firewalls, and iptables/nftables

Storage & Filesystems

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147 questions · about 5 minutes · see your level and percentile instantly.

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