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This package failure looks like it was caused by bad ISO download, corrupted install media, or device failure. eg. look in the logs and you'll see messages like these :- >>Dec 25 18:34:25 ubuntu kernel: [ 579.456379] SQUASHFS error: zlib >>decompression failed, data probably corrupt >Dec 25 18:34:25 ubuntu kernel: [ 579.456383] SQUASHFS error: >squashfs_read_data failed to read block 0x116c2df I suggest you verify your ISO download, and use the 'check disc for defects' option to validate your media before install to ensure a good download & write. Possibly useful : https://tutorials.ubuntu.com/tutorial/tutorial-how-to- verify-ubuntu#0 and https://help.ubuntu.com/community/Installation/CDIntegrityCheck (CD refers to whatever install media you use, inc. usb thumb-drive) ** Changed in: ubiquity (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1857553 Title: 18.04 Live Failed to install To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1857553/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs