Begin: Running /scripts/casper-premount ... done.
done.
/init: line 7: can't open /dev/sr0: No medium found
/init: line 7: can't open /dev/sr0: No medium found
umount: can't umount /cdrom: Device or resource busy
/init: line 7: can't open /dev/sr0: No medium found
Warning: Unable to find the persistent home medium
/init: line 7: can't open /dev/sr0: No medium found
umount: can't umount /cdrom: Device or resource busy
/init: line 7: can't open /dev/sr0: No medium found
Warning: Impossible to include the casper-sn Snapshot
/init: line 7: can't open /dev/sr0: No medium found
umount: can't umount /cdrom: Device or resource busy
/init: line 7: can't open /dev/sr0: No medium found
Warning: Impossible to include the home-sn Snapshot
done.
Begin: Creating debconf-communicate fifo mechanism ... done.
Begin: Running /scripts/casper-bottom ... Begin: Moving mount points... ... done.
Begin: Configuring fstab... ... done.
Begin: Setting up swap... ... done.
Begin: Setting up locales... ... Generating locales...
  en_AG.UTF-8... up-to-date
  en_AU.UTF-8... up-to-date
  en_BW.UTF-8... up-to-date
  en_CA.UTF-8... up-to-date
  en_DK.UTF-8... up-to-date
  en_GB.UTF-8... up-to-date
  en_HK.UTF-8... up-to-date
  en_IE.UTF-8... up-to-date
  en_IN.UTF-8... up-to-date
  en_NG.UTF-8... up-to-date
  en_NZ.UTF-8... up-to-date
  en_PH.UTF-8... up-to-date
  en_SG.UTF-8... up-to-date
  en_US.UTF-8... up-to-date
  en_ZA.UTF-8... up-to-date
  en_ZM.UTF-8... up-to-date
  en_ZW.UTF-8... up-to-date
  es_AR.UTF-8... up-to-date
  es_BO.UTF-8... up-to-date
  es_CL.UTF-8... up-to-date
  es_CO.UTF-8... up-to-date
  es_CR.UTF-8... up-to-date
  es_DO.UTF-8... up-to-date
  es_EC.UTF-8... up-to-date
  es_ES.UTF-8... up-to-date
  es_GT.UTF-8... up-to-date
  es_HN.UTF-8... up-to-date
  es_MX.UTF-8... up-to-date
  es_NI.UTF-8... up-to-date
  es_PA.UTF-8... up-to-date
  es_PE.UTF-8... up-to-date
  es_PR.UTF-8... up-to-date
  es_PY.UTF-8... up-to-date
  es_SV.UTF-8... up-to-date
  es_US.UTF-8... up-to-date
  es_UY.UTF-8... up-to-date
  es_VE.UTF-8... up-to-date
  zh_CN.UTF-8... up-to-date
  zh_SG.UTF-8... up-to-date
Generation complete.
done.
Begin: Setting up automatic login... ... done.
Begin: Setting hostname... ... done.
Begin: Setting up console keyboard... ... Resetting /etc/default/keyboard
done.
Begin: Configuring gnome-panel-data... ... done.
Begin: Configuring screensaver... ... done.
Begin: Regenerating SSL certificate... ... done.
Begin: Preconfiguring /etc/modules... ... done.
Begin: Preconfiguring networking... ... done.
Begin: Loading preseed file... ... done.
Begin: Adding live session user... ... adduser: The user `ubuntu' already exists.
done.
Begin: Setting up init... ... done.
Begin: Disabling user menu... ... done.
Begin: Configuring accessibility options... ... done.
Begin: Disabling update-notifier... ... done.
Begin: Configuring power management... ... done.
Begin: Enabling detection of crashes... ... done.
Begin: Disabling unnecessary KDE services... ... done.
Begin: Fixing language selector... ... /usr/lib/python2.7/dist-packages/LanguageSelector/LocaleInfo.py:256: UserWarning: Failed to connect to socket /var/run/dbus/system_bus_socket: No such file or directory
  warnings.warn(msg.args[0].encode('UTF-8'))
done.
Begin: Disabling trackerd... ... done.
Begin: Adding APT-CDROM source... ... Using CD-ROM mount point /cdrom/
Identifying.. [81d37bf3d1d80542d48c5315395dcd69-2]
Scanning disc for index files..
Found 2 package indexes, 0 source indexes, 0 translation indexes and 1 signatures
This disc is called: 
'Ubuntu 12.04.3 LTS _Precise Pangolin_ - Release i386 (20130820.1)'
Copying package lists...gpgv: Signature made Tue Aug 20 18:10:11 2013 UTC using DSA key ID FBB75451
gpgv: Good signature from "Ubuntu CD Image Automatic Signing Key <cdimage@ubuntu.com>"

Reading Package Indexes... 0%

Reading Package Indexes... Done
Writing new source list
Source list entries for this disc are:
deb cdrom:[Ubuntu 12.04.3 LTS _Precise Pangolin_ - Release i386 (20130820.1)]/ precise main restricted
Repeat this process for the rest of the CDs in your set.
W: Skipping nonexistent file /cdrom/dists/precise/main/binary-i386/Packages
W: Skipping nonexistent file /cdrom/dists/precise/restricted/binary-i386/Packages
done.
Begin: Possibly disabling update-initramfs (useless on a live CD)... ... chmod: /root/usr/sbin/update-initramfs: No such file or directory
done.
Begin: Grant administrative PolicyKit privileges to default user... ... done.
Begin: Configuring jackd2... ... done.
done.