Hack root password in LINUX
1. Restart the Linux Host and press the e key when the GRUB menu appears , with the following status:
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2. Press the e key again. Use the up and down keys to select a line starting with kernel (kernel)
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4. Press eagain, press the space to add "single" Start parameter at the end of the line, or enter the number "1" or the letter " s ", enter into single-user mode.
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5. Press enter to confirm and return to The interface of Step 2. Press the b key to boot the system into single-user mode, directly into the shell Environment
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6. perform "passwd root" to reset the password to the administrator.
This article from "It essay" blog, declined reprint!
What do I do if I forget the root password in Linux?