Linux Doctor

Linux Doctor is a diagnostic tool for Linux systems that performs safe, read-only health checks to identify real system problems. It explains each issue clearly, offers suggested fixes you run manually, tracks changes between runs, and provides a health score with trend data. Available as CLI, web dashboard, and desktop app, it works across distributions including immutable ones and integrates with common package systems. It is designed for end users and system administrators to quickly identify and resolve system health issues without modifying the system directly.