We try to keep our books accurate, but sometimes mistakes creep in. This page lists the errors submitted by our astute readers. If you've found a new error, please submit it.

The latest version of the book is P1.0, released over 1 year ago. If you've bought a PDF of the book and would like to upgrade it to this version (for free), visit your home page.

Key: Typo Tech. Error Suggestion Not a problem Next edition

By default this page displays the errata for the latest version of the book. If you have a previous version, select it here:  

(To find out what version you have, look at the copyright page, a few pages in from the front of the book. If it says (say) 'Second Printing', then here it'll be P2.0. If there are interim PDF releases in that printing, they'll be 2.1, 2.2, and so on.)

PDF Paper Description Found in Fixed in

#78282: Link for online resources refers to the previous version of the book

Maik Schmidt says: Yes, that should be http://pragprog.com/titles/msraspi2.
#76593: You might want to rename the book so that the name does not contain a ":" character as this prevents the folder from being created under DropB...more...
Dave Thomas says: Hmm.. I'm surprised that Dropbox doesn't handle the translation of illegal names when it copies files to Windows. I'll see if we can come up with a work-around.

#76848: The URL to download rpi-update doesn't seem to work.--Alan Klein

Maik Schmidt says: I guess you're talking about the 'sudo wget http://goo.gl/1BOfJ -O /usr/bin/rpi-update' command. I tried it and it did work. Did you copy the statement from the book?