It's been a while since I ran my VBox installed build system.

apt-update gives the following error -

Err:3 http://repo.aptly.info nightly InRelease

The following signatures couldn't be verified because public key is not available: NO_PUBKEY ED75B5A4483DA07C

but continues.

 

Is there something I should do or ignore?

 

I started from scratch and pulled the directory and ./compile'd again and everything seemed to go fine, produced output which I will test today.

I've built several images that appear to run fine ... but the 'nightly' error leads me to believe I may be missing something important?

Partially related:

We need this tool to manage repositories and Aptly is also use for advanced building, otherwise you don't need it. So far there are no critical problems in a process we have, but someday they might show up. Fixing (more of) 3rd party tools is last thing we need on our shoulders.

I had no idea how to fix it so I built a new VM and started from scratch. so far so good...Same error and failed first build.