Ensure Apt mirror urls supported by Ubuntu Advantage services are included as valid mirrors instead of being treated as third party repositories and getting disabled by do-release-upgrade.
The following APT mirror urls are supported for current and/or imminent Ubuntu Advantage apt-based services on Xenial and later:
Ensure Apt mirror urls supported by Ubuntu Advantage services are included as valid mirrors instead of being treated as third party repositories and getting disabled by do-release-upgrade.
The following APT mirror urls are supported for current and/or imminent Ubuntu Advantage apt-based services on Xenial and later:
https:/ /esm.ubuntu. com/ubuntu/ /esm.ubuntu. com/apps/ ubuntu/ /esm.ubuntu. com/cc/ ubuntu/ /esm.ubuntu. com/infra/ ubuntu/ /esm.ubuntu. com/fips/ ubuntu/ /esm.ubuntu. com/fips- updates/ ubuntu/
https:/
https:/
https:/
https:/
https:/