Failed to start LightDM: LightDM – Impact of disabling the Muffin greeter on startup latency
Problem Context The journal entry Failed to start LightDM: LightDM indicates that the LightDM unit has crashed during greeter launch. LightDM is the default display manager on Linux Mint 21.2 and the greeter component is responsible for the graphical login prompt. Goal In a low‑traffic thin‑client scenario, the objective is to reduce idle RAM usage and CPU c