Categories:- Unix Commands

Command to Set Boot Loader Password in Linux

GRUB (GRand Unified Bootloader) is a boot loader package from the GNU Project. GRUB provides a user the choice to boot one of multiple operating systems installed on a computer or select a specific kernel configuration available on a particular operating system's partitions.



Step:1 Command To Generate Password for GRUB






Now Copy this encrypted password and add the password entry in the grub.conf file as shown below :


[root@localhost ~]# vi /boot/grub/grub.conf



Step:2 Now Reboot Linux Machine and Go To Boot Loader Screen  as show below where you can not go to grub prompt unless you  press p and type the correct  boot loader Password





money on, 2013-07-18 04:13:11
nice information ......
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