For example, the second partition of the first drive is sda2. Each partition of each drive is assigned a number, starting with 1. The device identifiers are listed in the left column, each beginning with sd, and ending with a letter, starting with a. The easy way to list the block devices attached to your Linux system is to use the lsblk (list block devices) command: $ lsblk This differentiates a hard drive from anything else you might plug into your computer, like a printer, gamepad, microphone, or camera. What are block devices?Ī hard drive is generically referred to as a "block device" because hard drives read and write data in fixed-size blocks.
For those times, you need to know how to find and prepare a storage device connected to your machine.
/harddrive-resized-57c4e0485f9b5855e5161cdd.jpg "reformatting harddrive")
Sometimes, however, a drive isn't set up the way you want. It's a simple requirement and one that the computer generally fulfills. If the drive is already partitioned and formatted to your liking, you just need your computer to list the drive somewhere in your file manager window or on your desktop. On most computer systems, Linux or otherwise, when you plug a USB thumb drive in, you're alerted that the drive exists.
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