In This Tutorial We Are Going To Learn How To Configure Grub Security In Redhat Enterprise Linux Rhel-4&5
Firstly Login With The Root In Linux
Now We Have To Go Inside The Configuration File Of Grub And Then We Have To Give The Password So How We Give The Password
Here Is The Configuration File Of Grub Security
#vim /etc/grub.conf
This Is The Conf File Of Grub Security Now Run This File On Root And Give The Password
So In 13th Line After hidenmenu Then Give The Password
password redhat
Here You Can See The Picture Were We Have To Give The password
After Giving The Password Then Save The Conf File Now We Have To Encrypt This File So How We Can Do That
Here Is The Command To Encrypt This Password So No one Can Understand What Passwird We Have Given To Grub Security
# grub-md5-crypt
Now Copy This Encrypt Line Of That Password Which You Given Before And Paste It To The Configuration File
So How To Paste It Here You Can See In This Picture By Scroll Down The Page
Here Is The Picture How To Copy The Encrypt File Of Password
Here Is The Picture How And Where We Have To Paste The Encrypt File Of Password
This Is All How To Configure Grub Security In Redhat Enterprise Linux