A centOS cannot start problem, tangled for a long time

I was learning Linux, installation of dual system on the computer (XP and CentOS), studying for a long time in CentOS, suddenly one day will not be able to boot, in order to access to the Internet, I use the graphical interface, the boot after loading the circular progress bar (a lot slower than usual after loading) park in that interface with CentOS logo, can not enter the login interface, the reason is not known, the evening said it might be non normal shutdown, but I never forced shutdown, asks the master to help me answer, how can the system recovery. . .

Started by Oswald at November 07, 2016 - 1:04 PM

The service prefdm restart.

Posted by Frank at November 15, 2016 - 1:19 PM

Ctrl+Alt+F3 has no reaction?

Posted by Emerald at November 18, 2016 - 2:12 PM