Thank you for your bug report, from the log CasperMD5CheckResult: fail
which means the image registered has been verified as corrupted, which could be an error in the download or on the usb stick or in the recording process, you should try to download and write it again, maybe on a different device ** Changed in: ubiquity (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/1888073 Title: Ubuntu 20.04 LTS desktop installer crashed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1888073/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs