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How the Ubuntu system closes the terminal's Ctrl+alt+del key combination

Source: Internet
Author: User
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How does the Ubuntu system close the terminal's Ctrl+alt+del key combination?

sudo cp/etc/inittab/etc/inittab_backup
sudo gedit/etc/inittab

Search for this line of text

...

Ca:1http://www.aliyun.com/zixun/aggregation/19060.html ">2345:ctrlaltdel:/sbin/shutdown-t1-a-R now

...

Replace it with the following line

#ca: 12345:ctrlaltdel:/sbin/shutdown-t1-a-R now

Save the edited file.

sudo telinit q

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