Windows is hibernated, refused to mount. Failed to mount '/dev/sda4': Operation not permitted The NTFS partition is in an unsafe state. Please resume and shutdown Windows fully (no hibernation or fast restarting), or mount the volume read-only with the 'ro' mount option. mount: mounting /dev/sda4 on /cdrom failed: No such device Windows is hibernated, refused to mount. Failed to mount '/dev/sda4': Operation not permitted The NTFS partition is in an unsafe state. Please resume and shutdown Windows fully (no hibernation or fast restarting), or mount the volume read-only with the 'ro' mount option. mount: mounting /dev/sda4 on /cdrom failed: No such device The disk contains an unclean file system (0, 0). The file system wasn't safely closed on Windows. Fixing. Generating locales (this might take a while)... Generation complete. chroot: can't execute 'glib-compile-schemas': No such file or directory pwconv: failed to change the mode of /etc/passwd- to 0600 ln: /root/usr/lib/update-notifier/apt-check: No such file or directory Using CD-ROM mount point /cdrom/ Identifying... [3936fa3e4a835c2faac0e001cbab4c6c-2] Scanning disc for index files... Found 4 package indexes, 0 source indexes, 0 translation indexes and 1 signatures Found label 'Kubuntu 16.04 LTS _Xenial Xerus_ - Release amd64 (20160420.1)' This disc is called: 'Kubuntu 16.04 LTS _Xenial Xerus_ - Release amd64 (20160420.1)' Copying package lists...gpgv: Signature made Wed Apr 20 22:46:24 2016 UTC using DSA key ID FBB75451 gpgv: Good signature from "Ubuntu CD Image Automatic Signing Key " Reading Package Indexes... 0% Reading Package Indexes... Done Writing new source list Source list entries for this disc are: deb cdrom:[Kubuntu 16.04 LTS _Xenial Xerus_ - Release amd64 (20160420.1)]/ xenial main multiverse restricted universe Repeat this process for the rest of the CDs in your set.