How to Protect GRUB with Password STEP 1: Create a password for GRUB, be a root user and open command prompt, type below command. When prompted type grub password twice and press enter. This will return MD5 hash password. Please copy or note it down. [root@localhost ~]# grub-md5-crypt  Password: Retype password: $1$/98ml$JGwe1sR.R9o37DoFIMwHP0 Step 2: Now … Continue reading GRUB WITH PASSWORD