I now think this relates to ubuntu-advantage-tools and/or ubuntu pro-client. I do not have ubuntu-advantage-tools installed but I do have ubuntu-pro-client and I have directory /etc/ubuntu-advantage which contains uaclient.conf.
I now think this relates to ubuntu- advantage- tools and/or ubuntu pro-client. I do not have ubuntu- advantage- tools installed but I do have ubuntu-pro-client and I have directory /etc/ubuntu- advantage which contains uaclient.conf.