1, restart the system, when the system boot to the Grub boot menu, the system to find the current boot item (that is, the cursor is selected), you can press the upper and lower key selection, select and then press "E" key to edit the state.
2. You will then see the menu interface with three options in the same move, and select the option that starts with "kernel".
3, then press "E" into the editing state, the interface will appear, at the end of the input "Init=/bin/bash"
4, complete all the above operations, press "enter", go back to the original page, and then press "B" key to start booting, one will be back to the following interface:
5. Then enter the command: mount-n/-O REMOUNT,RW
6. Continue to enter the command:/usr/bin passwd start resetting the root password
7, follow the prompts to complete the password modification operation.
8, some password modification operation completed after input: mount-n/-O Remount,ro
9. Exit the system, restart the system, and log in with the new root password.
SUSE linux Reset root password diagram steps to organize