AI can reduce the time spent looking up Linux commands, but the operator still needs to understand paths, permissions, services, packages and command output well enough to judge whether a generated command fits the actual machine.
The safest useful AI troubleshooting loop is evidence first: record the symptom, collect read-only diagnostics, ask for testable hypotheses, make one narrow reversible change, then verify the original problem again.
You do not need to memorize Linux to verify AI advice. You need a structural map of paths, permissions, packages, processes, services, storage, networking and shell behavior so incorrect assumptions become visible.
AI is most useful when it removes repetitive production work while the operator keeps practicing specification, diagnosis, architecture, review, testing, security judgment and recovery.