Ubuntu shutdown can not shut down how to solve?

The computer can't shut down is the most troublesome thing. In Ubuntu system, sometimes it will encounter the situation that the shutdown is stuck, which can't shut down the machine. In this case, don't force the shutdown. The following small series will teach you how to solve this problem.

Solution:

in the terminal opens the file with /boot/grub/grub.cfg sudo vi:

#sudo vi /boot /grub /grub. Cfg

Locate the following (near line 140):

inux --class gnu --class os {

recordfail

gfxmode $linux_gfx_mode

insmod gzio

insmod part_msdos

insmod ext2

set root=‘(hd0,msdos11)’

search - -no-floppy --fs-uuid --set=root ed532c1f-b89a-470c-ad6f-539a3f04b993

linux /boot/vmlinuz-3.2.0-24-generic-pae root=UUID=ed532c1f- B89a-470c-ad6f-539a3f04b993 ro quiet splash $vt_handoff acpi=force

initrd /boot/initrd.img-3.2.0-24-generic-pae

}

As marked above in red, plus acpi=force forced to exit.

The problem is solved.

The above is the solution to the Ubuntu shutdown can not be shut down, when you encounter this problem, you need to switch to the terminal, use sudo vi to open the /boot/grub/grub.cfg file, through this article The method described is handled.