SOLUTION: I went though and added all the keys again and now it's working again. sudo apt-key adv --keyserver keyserver.debian.org --recv-keys [KEY_MISSING] Works good now. Thanks everyone for the help. Phil On 16/05/2018 17:06, deloptes wrote: Philip wrote:I recently had to move a disk image from machine to another machine however when I fired it up on the new machine the APT keys were broken/corrupted. The errors I'm getting are below... Is there a simple way of fixing this?perhaps it is not only the gpg keys that got broken. How did you make/move the disk image to another machine? there is a page on the Debian Wiki how you import the keys, but it might be something else missing as well regards |