Securing a computer goes beyond more than just using strong passwords. You should consider what happens if an unauthorized person gains physical access to your computer. If the only security feature protecting your data from an unauthorized person is a user account password, then you have not taken enough steps to protect your computer and your data.Read more »
This course provides a basic understanding of GRUB and gives you some illustrations on how to secure it and fix several common problems.
GRUB stands for Grand Unified Bootloader and was created in 1995 by Erich Boleyn as he wanted to have a multiboot option.Read more »
This tutorial shows how you can upgrade your GRUB bootloader to GRUB 2 on Ubuntu 9.04. GRUB 2 has been rewritten from scratch to clean up everything for modularity and portability.Read more »
This guide explains how to set up software RAID1 on an already running Debian Lenny system. The GRUB bootloader will be configured in such a way that the system will still be able to boot if one of the hard drives fails (no matter which one).Read more »
When you power on your computer, the first software that runs is a bootloader that invokes the computer's operating system. GRUB, the GRand Unified Bootloader, is an integral part of many Linux systems. It starts the Linux kernel. Here's some background on GRUB, and some tips on installing and configuring the software.Read more »