It looks possibly like your installation media may be corrupt? From UbiquitySyslog.txt:
Aug 21 08:27:54 ubuntu kernel: [ 945.501065] SQUASHFS error: zlib decompression failed, data probably corrupt Aug 21 08:27:54 ubuntu kernel: [ 945.501074] SQUASHFS error: squashfs_read_data failed to read block 0x2377750c Aug 21 08:27:54 ubuntu kernel: [ 945.503771] SQUASHFS error: zlib decompression failed, data probably corrupt Aug 21 08:27:54 ubuntu kernel: [ 945.503775] SQUASHFS error: squashfs_read_data failed to read block 0x2377750c -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1712022 Title: The installer encountered an error copying files to the hard disk: [Errno5] Input/output error To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1712022/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
