Thank you for taking the time to report this issue and helping to make Ubuntu better.
This package failure looks like it was caused by corrupted install media, or device failure. eg. look in the logs and you'll see messages like these :- Sep 27 18:33:39 ubuntu kernel: [ 956.067646] SQUASHFS error: zlib decompression failed, data probably corrupt Sep 27 18:33:39 ubuntu kernel: [ 956.067655] SQUASHFS error: squashfs_read_data failed to read block 0x7564cef Examining the information you have given us, this does not appear to be a useful bug report so I am closing it, as it appears to be a faulty device (or bad write-to-device). If you believe I'm in error, please leave a comment explaining why and change the status back to 'New'. 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. Possible useful : https://tutorials.ubuntu.com/tutorial/tutorial-how-to- verify-ubuntu#0 and https://help.ubuntu.com/community/Installation/CDIntegrityCheck (and CD refers to whatever media you are using to install Ubuntu with, ie. if a thumb-drive, that's referred to as the CD in the install process) ** 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/1845738 Title: the installation crushed becasuse my laptop doesn't have a CD and thus cannot install the driver To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1845738/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs