stdin: I/O error stdin: I/O error stdin: I/O error stdin: I/O error /init: line 7: can't open /dev/device: no such file /init: line 7: can't open /dev/device: no such file stdin: I/O error /init: line 7: can't open /dev/device: no such file stdin: I/O error /init: line 7: can't open /dev/device: no such file /init: line 7: can't open /dev/device: no such file stdin: I/O error /init: line 7: can't open /dev/device: no such file umount: can't umount /cdrom: Device or resource busy stdin: I/O error /init: line 7: can't open /dev/device: no such file /init: line 7: can't open /dev/device: no such file stdin: I/O error /init: line 7: can't open /dev/device: no such file stdin: I/O error /init: line 7: can't open /dev/device: no such file /init: line 7: can't open /dev/device: no such file stdin: I/O error /init: line 7: can't open /dev/device: no such file umount: can't umount /cdrom: Device or resource busy stdin: I/O error /init: line 7: can't open /dev/device: no such file /init: line 7: can't open /dev/device: no such file stdin: I/O error /init: line 7: can't open /dev/device: no such file stdin: I/O error /init: line 7: can't open /dev/device: no such file /init: line 7: can't open /dev/device: no such file stdin: I/O error /init: line 7: can't open /dev/device: no such file umount: can't umount /cdrom: Device or resource busy Generating locales... en_US.UTF-8... up-to-date Generation complete. Resetting /etc/default/keyboard (process:2211): dconf-CRITICAL **: unable to create directory '/.cache/dconf': Permission denied. dconf will not work properly. (process:2211): dconf-CRITICAL **: unable to create directory '/.cache/dconf': Permission denied. dconf will not work properly. (process:2211): dconf-CRITICAL **: unable to create directory '/.cache/dconf': Permission denied. dconf will not work properly. (process:2211): dconf-WARNING **: failed to commit changes to dconf: GDBus.Error:org.gtk.GDBus.UnmappedGError.Quark._g_2dfile_2derror_2dquark.Code4: Failed to create file '/.config/dconf/user.N75MUX': No such file or directory adduser: The user `ubuntu' already exists. Using CD-ROM mount point /cdrom/ Identifying... [b27d9cf01555116e7875195874153f4d-2] Scanning disc for index files... Found 2 package indexes, 0 source indexes, 0 translation indexes and 1 signatures This disc is called: 'Ubuntu 14.10 _Utopic Unicorn_ - Release amd64 (20141022.1)' Copying package lists...gpgv: Signature made Wed Oct 22 15:43:00 2014 EDT 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:[Ubuntu 14.10 _Utopic Unicorn_ - Release amd64 (20141022.1)]/ utopic main restricted Repeat this process for the rest of the CDs in your set.