Since I wasn't able to make BackupPC work on Ubuntu 24 decided to go with Ubuntu 20 which has a working install for BackupPC, installed it and works but realized that is BackupPC v3 and have been asked to install v4.
Is there a way to do apt or apt-get to "upgrade" to BackupPC v4? Or a document to follow to update manually?
Or tell me which version of Ubuntu server comes with BackupPC 4.