You can use subscription-manager built by ATIX to register hosts running Ubuntu to Foreman+Katello.
Note that subscription-manager has been built on architecture amd64, codename stable, and component main.
All packages built by ATIX are signed with the ATIX GPG key with fingerprint CA56F29E00060B63D0890D0F5BD96651DF50FFFB.
To register your host, use global host registration. For more information, see Registering hosts by using global registration.
/etc/apt/sources.list.d/client.sources):
Types: deb URIs: https://oss.atix.de/Ubuntu24LTS/ Suites: stable Components: main Signed-by: CA56F29E00060B63D0890D0F5BD96651DF50FFFB
curl --silent --show-error --output /etc/apt/trusted.gpg.d/client.asc https://oss.atix.de/atix_gpg.pubapt-get install -y subscription-manager/etc/apt/sources.list.d/client.list):
deb https://oss.atix.de/Ubuntu22LTS/ stable main
https://oss.atix.de/atix_gpg.pubapt-get install -y subscription-managerUnmaintained as of June 2024 with the release of Ubuntu 24.04 (Noble).
/etc/apt/sources.list.d/client.list):
deb https://oss.atix.de/Ubuntu20LTS/ stable main
https://oss.atix.de/atix_gpg.pubapt-get install -y subscription-manager