Merhaba,

Update ettikten sonra boot etmemeye başlarsa, aşağıdaki işlemleri yaparak çözüme kavuşturabilirsiniz.

1. Çözüm yolu;

1) Reboot and press the spacebar key to enter the boot menu during system start-up.
a) When the Grub menu appears, press the ‘e’ key.
b) Scroll down to the line with kernel and press the ‘e’ again.
c) At the end of the line, the last word should be ‘quiet’. Right arrow key over to the end of the line and press spacebar once to add a space after the word ‘quiet’ and press the 3 key.
d) Then press the Enter key and then the letter ‘b’ to boot the system.

in text mode, login your machine.

mv /etc/X11/xorg.conf /etc/X11/old_xorg.conf

Than reboot.

2. Çözüm Yolu

1) Reboot and press the spacebar key to enter the boot menu during system start-up.
a) When the Grub menu appears, press the ‘e’ key.
b) Scroll down to the line with kernel and press the ‘e’ again.
c) At the end of the line, the last word should be ‘quiet’. Right arrow key over to the end of the line and press spacebar once to add a space after the word ‘quiet’ and press the 3 key.
d) Then press the Enter key and then the letter ‘b’ to boot the system.

2) The systems will boot into text mode. Now, add the X Window System rpm’s.
> yum update
> yum groupinstall “X Window System”

3) Reboot the system and you should have a working desktop.
> shutdown -r now