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I am using Ubuntu OS for one year. Currently I am using Ubuntu 12.04LTS. When I click the shutdown button I am directed back to the login screen instead. It has become difficult to shut down.

What can I do to enable shutdown again?

Takkat
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3 Answers3

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as I came to know from the google , it happens some times and will be solved by the updates . Until that ,you can shutdown your PC from the terminal with

sudo shutdown -h now 

Here's some background info: Shutdown/suspend/hibernate not working correctly

Raja G
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Press AltF1 (or F2, F3, F4, etc.) to open a text terminal.

Login, using a user and password with sudo rights.

Then just type:

sudo shutdown -P now

This forces a halt and power-down.

david6
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Use poweroff command or init 0 to shutdown the system

Sathish
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