Raspberry Pi Update issue (3CX SBC)

I keep hitting this error, so I am putting it up here for me to self-google myself in years to come 🙂

During an apt-get upgrade command you hit this on a Raspberry Pi 3CX SBC:

E: Failure running script /usr/bin/apt-listchanges --apt || test $? -lt 10

The fix for me was in the end simple…. Run these two commands

sudo mv /etc/apt/apt.conf.d/20listchanges /etc/apt/apt.conf.d/20listchanges.bak

sudo apt update && sudo apt upgrade