I can confirm that solution from "Jb (jebsolutions)" is working. Thanks! you saved my day
Nothing else worked on ubuntu-server-alternate 18.04 even that preseed partman/unmount_active boolean true preseed partman/confirm boolean true #preseed partman-lvm/confirm boolean true #preseed partman/confirm boolean true #preseed partman/early_command string umount /media #preseed early_command string umount /media and solution from dragon788 (dragon788) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1347726 Title: ubuntu14.04 installation hang on "The installer has detected that the following disks have mounted partitions" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/debian-installer/+bug/1347726/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
