Disable Linux under Ctrl+alt+del operating system parameters

I. Status Note

Check the system profile found that the "Control-alt-delete" Restart key combination is not disabled, and it is recommended to disable this key combination in the configuration file in order to prevent the computer from restarting due to misoperation.

Second, the reference settlement method

# Cat/etc/inittab |grep CA | Grep-v ' # ' (View profile information) Ca::ctrlaltdel:/sbin/shutdown-r-T 4now# vim/etc/inittab (Logoff control Ctrl-alt-del configuration text ) #ca:: Ctrlaltdel:/sbin/shutdown-r-T 4now#/sbin/init–q (after the operation is complete, make the configuration effective)

Third, the fallback scheme

# Vim/etc/inittab (Uncomment) ca::ctrlaltdel:/sbin/shutdown-r-T 4now#/sbin/init–q (after the operation is complete, make Configuration takes effect) # Cat/etc/inittab |grep CA | Grep-v ' # ' (View profile information)

This article is from the "Frozen vs watermelon" blog, so be sure to keep this source http://molewan.blog.51cto.com/287340/1891376

Disable Linux under Ctrl+alt+del operating system parameters