[CentOS] How to format a USB drive?

Robert Heller heller at deepsoft.com
Thu Jun 2 18:26:20 UTC 2011


At Thu, 02 Jun 2011 18:47:59 +0200 CentOS mailing list <centos at centos.org> wrote:

> 
> Robert Heller wrote:
> > At Thu, 02 Jun 2011 08:27:00 -0700 CentOS mailing list <centos at centos.org> wrote:
> > 
> >> I have a usb drive, /media/disk and I want to reformat it.  There 
> >> are several questions that come up:
> >>
> >> How can I determine the current format?
> >>
> >> Do I use the mkfs command?
> >>
> >> Many thanks...
> >>
> >> Todd
> > 
> > Here is a step-by-step explaination (and I am going to give the CLI
> > method -- *I* don't have a clue about how to do with with the
> > point-and-click interface):
> > 
> > Fire up an Terminal window (it should be on the right-click menu under
> > GNome), then in this window type [I will assume you have sudo privs,
> > otherwise you need to be root (it is not recomended that you actually
> > log in as root)]
> > 
> > # Get some information about the disk, includes the physical device name
> > # and its 
> > /bin/mount | grep /media/disk
> > # Unmount the disk (be sure to close any open windows relating to the disk)
> > sudo /bin/umount -v /media/disk
> > # Format the disk or partition. Replace <type> with the type you want
> > # (ext2, ext3, vfat, and maybe some others).  Replace <mumble> with the
> > # device file reported above.
> > sudo /sbin/mkfs -t <type> /dev/<mumble>
> > 
> > There should be man pages for all of these commands (accessable with
> > the 'man' command):
> > 
> > man mount
> > man umount
> > man mkfs
> > man sudo
> > 
> 
> Who is that "sudo" guy you keep writing about: ;-) RHEL, RHEL, RHEL, not 
> debian.

Huh?  I use CentOS and use sudo.  I have never used debian or ubuntu. 
sudo predates all versions of Linux anyway.  I was using it under SunOS
(*before* it became Solaris), as well as Ultrix (DECStations) and Irix
(SGIs).

> 
> Ljubomir
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>           

-- 
Robert Heller             -- 978-544-6933 / heller at deepsoft.com
Deepwoods Software        -- http://www.deepsoft.com/
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