*** This bug is a duplicate of bug 1767799 *** https://bugs.launchpad.net/bugs/1767799
Experienced it as well when installing Kubuntu 18.04, with a minor difference: after I selected "Retry" the installer allowed me to continue. I manually partitioned, etc., but the process hanged at 93% when reinstalling previous packages; I got a popup informing me that I'd need to manually reinstall them later. Then, the installer itself went down entirely. I'd note that this was a fresh install from USB attempted after an attempt to upgrade from 17.10 to 18.04 destroyed my graphical environment. (Initially, I got no login screen at all; after extensive tinkering with lightdm and sddm, Xorg, and my proprietary Nvidia drivers, I was able to get login screens (a Gnome-styled one with lightdm which didn't accept my password, oddly, and the KDE-styled one with sddm that just gave a black or frozen screen after). Machine is an old Lenovo W530 Core i7 with an Nvidia graphics card. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1761377 Title: Installation fails when using an existing partition for /home : "ubi- usersetup failed with exit code 141" when installing (or upgrading to) 18.04 from USB To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1761377/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs