Audit your /boot files with md5deep audit tool
Take the media device that you wrote (with the dd command) the image file fore Raspberry Pi. Plug that media device (into your development workstation computer) Make some mount points with 'mkdir' command. Your setup and O/S might automatically make the mount points and mount the device for you. sudo mkdir /media/da1s1 sudo mkdir /media/da1s2a mount -t msdos /dev/mmcsda1s1 /media/da1s1 mount -t ufs /dev/mmcsda1s2a /media/da1s2a Here is the manual page for md5deep http://md5deep.sourceforge.net/md5deep.html http://md5deep.sourceforge.net/start-md5deep.html https://en.wikipedia.org/wiki/Md5deep https://serverfault.com/questions/390522/how-can-i-easily-confirm-in-linux-that-two-separate-directories-have-the-exact-s While you could hack together a quick script that will calculate individual MD5 hashes for individual files in a directory, the better way to do it would be to use a tool called md5deep which will recursively calculate the hashes of all files in