சுதர்சன் சாந்தியப்பன்

Before the login screen appears in Fedora, you may get a popup saying
“Greeter Application appears to be crashing. Attempting to use a
different one”. You may think, this could be due to video driver fault.
In most of the cases, it is because your root directory “/” is 100%
full. When you free you space in the “/” drive, the problem goes away.