I customise my own Debian Stretch image based off a console image dated 04 Apr 2018. I just stumbled upon bb-customisations in this repo: https://github.com/rcn-ee/repos/tree/master/bb-customizations/suite/stretch/debian
Question: Do I get these customisations if I just simply do a sudo apt upgrade? If no, how do I get the latest snapshot of these customisations? Is there any downside to using an old console image? Thanks!