Comment 5 for bug 1992026

This change broke our monitoring for new available updates in our complete infrastructure, since the monitoring tool can not recognize the output of apt-get anymore. This makes this change ultra critical to be fixed.

Removing the file /etc/apt/apt.conf.d/20apt-esm-hook.conf seems to help. One could also remove the package ubuntu-advantage-tools but since packages like ubuntu-minimal depend on them they would also be removed which is not what one wants here.