Small typo in Lab 9.3

LexHoffman

Hi, there seems to be a small typo in the final instruction of Lab 9.3.

It reads:

`sudo losetup -d /dev/loop0`

instead of:

`sudo losetup -d /dev/loop1`

as `loop1` was used in the rest of the example instruction.

luisviveropena

Hi Lex,

Yes, you are right. It's the last line in the file. Thanks for reporting it!

Luis.