Thank you for taking the time to report this bug and helping to make Ubuntu better.
PPAs are 3rd party software sources, and it's up to the maintainer to decide which releases they provide support for, and the users to ensure they are appropriate for their system and properly maintained before adding them to their system. I looked up one of the PPAs added; it's no longer maintained, thus trying to use it on a bionic/18.04 system is a user mistake (a security risk given it's no longer maintained). I've marked this bug as invalid; if you believe I'm in error, please leave a comment explaining why, and it can be changed back to "New". I suspect a Support site would be more appropriate, eg. https://answers.launchpad.net/ubuntu. You can also find help with your problem in the support forum of your local Ubuntu community http://loco.ubuntu.com/ or asking at https://askubuntu.com or https://ubuntuforums.org, or for more support options please look at https://discourse.ubuntu.com/t/community-support/709 ** Changed in: ubuntu-release-upgrader (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1909375 Title: The repository 'http://ppa.launchpad.net/jd-team/jdownloader/ubuntu bionic Release' does not have a Release file To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1909375/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
