Broken Password The method:
Method 1. Single- user mode changes
Power on press SPACEBAR, enter edit state, press e e key edit, press SPACEBAR to enter 1 (for entering into single-user mode)
b key to start. Enter single-user mode. Make password changes, restart init 5
Formula: e2e space 1 return b
after booting, press the random key to enter grub menu
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Press e key type to enter the screen you see
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Select the second item Kernel, Press e key to enter edit, enter 1 or a space. then enter
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then press b key to start, then you can change the password as follows
Method 2. Enter rescue mode changes
Set BIOS Start Enter for example the following
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Mount later change password
Fools break through Linux--rootpassword