在启动的过程中,一直按Ctrl+B
然后会让你设置个密码
No need to backup uboot
Press Ctrl+B or Ctrl+E to enter BootLoad menu: 2
Password:
The password is wrong.
Password:
BootLoad Menu
1. Boot with default mode
2. Enter startup submenu
3. Enter ethernet submenu
4. Enter filesystem submenu
5. Enter password submenu
6. Clear password for console user
7. Reboot
(Press Ctrl+E to enter diag menu)
Enter your choice(1-7):
Enter your choice(1-7): 6
Note: Clear password for console user? Yes or No(Y/N): y
Clear password for console user successfully.
Note: Choose "1. Boot with default mode" to boot, then set a new password.
BootLoad Menu
1. Boot with default mode
2. Enter startup submenu
3. Enter ethernet submenu
4. Enter filesystem submenu
5. Enter password submenu
6. Clear password for console user
7. Reboot
(Press Ctrl+E to enter diag menu)
Enter your choice(1-7): 1