Formatting a USB pen drive with the Command Line

The vast majority of users today are probably wandering why I would even consider writing a 'how to' for formatting anything from the command line. The vast majority of distros come with gparted installed and that is an easier option to format any drive with the added convenience of a nice graphical front end.

However for those users who like to test out new distros on a regular basis, a USB pen drive is now the preferred option to boot into a live environment. Why? Well for starters programs like Unetbootin make it very easy to put a live distro onto a pen drive. This can be run, booted straight from the stick, without ever having the need to burn a CD. After testing and/or installing the distro the drive can be reused, unlike the CD which may be used as a coaster before ending up in the bin.

Some programs, when they put the distro onto the pen drive, trick the computer into thinking that the pen drive is a CD. It works fine for testing the distro, but when it comes to wiping it you are unable to do it from the file manager (CDs are read only) and gparted will not format it (it does drives not CDs). So your left with a pen drive that behaves like it can't be altered, but this is where the command line is a useful tool.

This will wipe all the data off the pen stick, for safety reasons I would strongly advise disconnecting any other external USB hard drives or pen sticks at this point.

First of all you need to find out the stick is listed as
1. open up the terminal

2. type: fdisk -l

This will tell you the location of your USB drive, in the case below it is located at /dev/sdd so I'll use that for the rest of the tutorial. Please remember to substitute in the actual location of the drive when you are doing this.

kevie@kev-pc:~$ fdisk -l

Disk /dev/sdd: 4009 MB, 4009754624 bytes
124 heads, 62 sectors/track, 1018 cylinders
Units = cylinders of 7688 * 512 = 3936256 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000

Device Boot Start End Blocks Id System

3. unmount the drive with the command: umount /dev/sdd

4. I'm going to assume that your wanting the pen drive formatted to FAT32 to allow you to use it on any system. Type: mkdosfs -F 32 -I /dev/sdd

That's it, your done.

The vast majority of users today are probably wandering why I would even consider writing a 'how to' for formatting anything from the command line. The vast majority of distros come with gparted installed and that is an easier option to format any drive with the added convenience of a nice graphical front end.

However for those users who like to test out new distros on a regular basis, a USB pen drive is now the preferred option to boot into a live environment. Why? Well for starters programs like Unetbootin make it very easy to put a live distro onto a pen drive. This can be run, booted straight from the stick, without ever having the need to burn a CD. After testing and/or installing the distro the drive can be reused, unlike the CD which may be used as a coaster before ending up in the bin.

Some programs, when they put the distro onto the pen drive, trick the computer into thinking that the pen drive is a CD. It works fine for testing the distro, but when it comes to wiping it you are unable to do it from the file manager (CDs are read only) and gparted will not format it (it does drives not CDs). So your left with a pen drive that behaves like it can't be altered, but this is where the command line is a useful tool.

This will wipe all the data off the pen stick, for safety reasons I would strongly advise disconnecting any other external USB hard drives or pen sticks at this point.

First of all you need to find out the stick is listed as
1. open up the terminal

2. type: fdisk -l

This will tell you the location of your USB drive, in the case below it is located at /dev/sdd so I'll use that for the rest of the tutorial. Please remember to substitute in the actual location of the drive when you are doing this.

kevie@kev-pc:~$ fdisk -l

Disk /dev/sdd: 4009 MB, 4009754624 bytes
124 heads, 62 sectors/track, 1018 cylinders
Units = cylinders of 7688 * 512 = 3936256 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000

Device Boot Start End Blocks Id System

3. unmount the drive with the command: umount /dev/sdd

4. I'm going to assume that your wanting the pen drive formatted to FAT32 to allow you to use it on any system. Type: mkdosfs -F 32 -I /dev/sdd

That's it, your done.

Formatting a USB pen drive with the Command Line

NoS-LUG Shirts Update

A while back I spoke about the North of Scotland Linux User Group printing a t-shirt with a view to wearing it at an upcoming open source event such as Oggcamp. Well after a lengthy wait the t-shirts are now available online at Zazzle.co.uk in the UK or Zazzle.com for international orders. Two t-shirts have been created, although these can be customised to any colour the buyer wishes, the default colouring is light blue and navy blue (shown below). A NoS-LUG coffee mug is also available. These items can be viewed here at the store, hopefully there shall be more items to follow.
















Please leave any feedback of the items in the comment boxes below.

A while back I spoke about the North of Scotland Linux User Group printing a t-shirt with a view to wearing it at an upcoming open source event such as Oggcamp. Well after a lengthy wait the t-shirts are now available online at Zazzle.co.uk in the UK or Zazzle.com for international orders. Two t-shirts have been created, although these can be customised to any colour the buyer wishes, the default colouring is light blue and navy blue (shown below). A NoS-LUG coffee mug is also available. These items can be viewed here at the store, hopefully there shall be more items to follow.
















Please leave any feedback of the items in the comment boxes below.

NoS-LUG Shirts Update