Many people leave their computers on around the clock. This usually implies that all the attached hard disks are always spinning. Constantly spinning up a hard disk normally increases the chances of drive failure. When a disk is not powered it should last longer than if it was spinning.

In this test procedure, first we create a new partition (/dev/hda2) using un-partitioned disk space. A new volume group (TestVG) and logical volume (TestLV) are then created using a physical volume created on the partition. An ext3 filesystem is then created on the logical volume, it is checked, and then mounted.

You will find in this article, a step-by-step guide on how to dual-boot Ubuntu 11.10 and Windows 7 on a computer with two hard drives. The steps involved in this tutorial are very simple.

For Window users switching to Linux or Ubuntu, performing simple tasks can be a challenge. One simple task such as checking free and used hard drive disk space on Ubuntu, is easy using the graphical utility Disk Usage Analyzer or from a Terminal window using the command df.

Just upgraded your system with a shiny new hard disk and want to make it your new book disk? Cloning Ubuntu to another hard disk is easy. In fact, Ubuntu provides tools to clone the entire hard disk -- including the Windows partition, if there's one on there. This is the kind of fundamental task that Linux excels at, in fact.

Disk encryption is not something most personal computer users think of when they consider ways to boost the security profile of their computer. A firewall? Yes, that in the minds of most is what computer security is all about. However, a firewall is a network security tool, and it is useless if your computer is lost or stolen. That is when disk encryption comes into play.

The first two articles on dual-booting Windows 7 and Linux distributions published here involved installation on a computer with a single hard drive. Those articles on dual-booting Fedora 14 and Ubuntu 10.10 with Windows 7 are available here and here. This article will cover a different use-case, dual-booting Windows 7 and Ubuntu 10.10 or Linux Mint 10 on a computer with two hard drives.

Installing Ubuntu 11.04 or any other distribution on an external hard drive connected to a computer via USB is about the same as installing it on an internal hard disk. The key is to remember, after partitioning the disk, to install GRUB, the boot loader, in the MBR of the external disk, rather than in the MBR of the internal disk.

Linux Mint Debian Edition (LMDE) is the branch of Linux Mint that is based on Debian Testing. While two editions have been released so far, the installer is still a work in progress, and disk partitioning must be done manually. In this article, step-by-step instructions are presented on how to dual-boot LMDE and Windows 7 on a computer with a single hard disk.