How to Reset the root Password in CentOS
Follow the steps to Reset the root Password in CentOS.
i) Reboot your computer.
ii) At the boot loader menu> use the arrow keys to highlight the installation you wish to edit. Once selected, type the letter a. You are presented with a prompt that should look something like the following:
grub append> ro root=LABEL=/
iii) Press the spacebar once and type in the word single to tell the grub bootloader to boot into single user mode. The prompt should now look something like this:
grub append> ro root=LABEL=/ single
iv) Press Enter> and grub will boot single-user mode. Once finished, you should be presented with a prompt that looks similar to this:
sh-3.0b#
v) Type in passwd root and press enter then enter and re-enter your new root password. When complete, type reboot and press enter. You can now login in as root.

February 12th, 2011 at 5:15 pm
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September 6th, 2011 at 6:36 am
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