Redhat 7 configuration-----Crack root Password

Press E to enter the startup editor before entering the system such as:

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After entering the editing interface, find the line end input of linux16 line Rd.break Press Ctrl+x to start the system, such as:

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After the boot is complete, go to the following screen:

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Mount the system partition in a read and write manner, such as:

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After the mount is complete, change to the system partition, such as:

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After success such as:

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At this point you can use the passwd command to modify the root password, after execution will prompt to enter a new password, such as:

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After the password modification is completed, the system should be labeled again, and if the system does not start after the restart, the command is as follows:

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Good tag, exit with exit, and then use reboot to restart the system, the system will be re-up once, patiently wait OK, until the completion of the system boot to the login interface, with the new password login. Such as:

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Here to note is the touch/.autorelabel This step must do, if not do the system hanging can not have nothing to do with me, remember!

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Redhat 7 configuration-----Crack root Password