My most viewed blog post is about how to access a flash drive on Ubuntu Linux. Written five years ago, it is my most-viewed post ever. For example, it now accounts for over a third of my views each day. 
This suggests that lots of folks are still having problems using flash drives on Ubuntu, and possibly other Linux distributions as well
The post is a bit dated. A lot has changed in the last five years, so here’s an update on how I currently access flash drives on my Ubuntu 12.04 desktop.
When you first put a flash drive into the computer all you will see is the light on the flash drive come on, if it has one.
If you do
$ ls /media
you won’t see any sign of the drive.
So what you do next is to open
File Manager. It’s right there near the top of the main menu. It should show the flash drive. All the drives I have come with a built-in id, and File Manager will display it near the top of its page. Look for text that begins with
For example, I just plugged in a drive while writing this. It has the id 054A-FDA0.
Leave File Manager running, while you access the drive
If you again do
$ ls /media
you should see the drive. For example, I just did and found the file
You can now do things like
$ cp /media/054A-FDA0/work.tar .
and so on.
It is good form to close the drive when you are done using it. This is not really needed if you are just reading the drive, but is important if you have written data to it. You want to know all the data has been written.
There are two ways to do what in Linux is called “unmounting” the flash drive.
Note the command is “umount” and not “unmount”. This is one case where Unix terseness, in this case saving a single letter, did more harm than good.
Another is to go back to File Manager, find the symbol for the drive in the left column, and right click your mouse on it. You will get a list of options, one of which is
Eject Removable Medium. Then pick that, and remove the drive
Either will work. You make the call.
By the way, whenever you are typing a command that includes the flash drive id, as soon as you have typed the first letter or so, you should hit the Tab key. The shell will then complete the rest of the name for you.
(This is true whenever you are entering a file name. It’s one of the very nice features of Linux: thoughtful people have worked hard to make your work easier.)
1 The second most-viewed post is A Brief History of Operating Systems, based on a couple of days of writing done while I was at IBM. Steve Mills, then and now head of IBM’s Software Group, felt that his salesmen didn’t know enough about this topic, and asked that someone put something together. The request landed on my desk, and not having anyone else I could kick it down the road to, I had to do it myself. 
2. One of the sagest observations I have ever heard came from Ralph Griswold, in a conversation almost forty years ago:
I wish I had done it myself. In the long run I always do.