stdin: error 0 /init: line 7: can't open /dev/sdd: No medium found /init: line 7: can't open /dev/sdd: No medium found /init: line 7: can't open /dev/sde: No medium found /init: line 7: can't open /dev/sde: No medium found /init: line 7: can't open /dev/sr0: No medium found /init: line 7: can't open /dev/sr0: No medium found stdin: error 0 /init: line 7: can't open /dev/sdd: No medium found /init: line 7: can't open /dev/sdd: No medium found /init: line 7: can't open /dev/sde: No medium found /init: line 7: can't open /dev/sde: No medium found Generating locales... es_ES.UTF-8... up-to-date Generation complete. pwconv: failed to change the mode of /etc/passwd- to 0600 /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')) Using CD-ROM mount point /cdrom/ Identifying.. [a084f9c3469e070a5777b77187e37127-2] Scanning disc for index files.. Found 3 package indexes, 0 source indexes, 0 translation indexes and 1 signatures Found label 'Ubuntu 12.04 LTS _Precise Pangolin_ - Alpha amd64 (20120219)' This disc is called: 'Ubuntu 12.04 LTS _Precise Pangolin_ - Alpha amd64 (20120219)' Copying package lists...gpgv: Signature made Sun Feb 19 07:56:01 2012 UTC using DSA key ID FBB75451 gpgv: Good signature from "Ubuntu CD Image Automatic Signing Key " Reading Package Indexes... 0% Reading Package Indexes... 10% Reading Package Indexes... Done Writing new source list Source list entries for this disc are: deb cdrom:[Ubuntu 12.04 LTS _Precise Pangolin_ - Alpha amd64 (20120219)]/ dists/precise/main/binary-i386/ deb cdrom:[Ubuntu 12.04 LTS _Precise Pangolin_ - Alpha amd64 (20120219)]/ precise main restricted Repeat this process for the rest of the CDs in your set. W: Skipping nonexistent file /cdrom/dists/precise/main/binary-amd64/Packages W: Skipping nonexistent file /cdrom/dists/precise/main/binary-i386/Packages W: Skipping nonexistent file /cdrom/dists/precise/restricted/binary-amd64/Packages