ben87naruto
April 28th, 2013, 10:19 AM
hey guys raring ringtail is awesome.. i'm trying to get used to linux from 12.10.. now i've upgraded.. but since then
sudo apt-get update
gives me
ben@ben:~$ sudo apt-get update
Ign cdrom://Ubuntu 13.04 _Raring Ringtail_ - Release amd64 (20130424) raring Release.gpg
Ign cdrom://Ubuntu 13.04 _Raring Ringtail_ - Release amd64 (20130424) raring Release
Err cdrom://Ubuntu 13.04 _Raring Ringtail_ - Release amd64 (20130424) raring/main amd64 Packages
Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs
Err cdrom://Ubuntu 13.04 _Raring Ringtail_ - Release amd64 (20130424) raring/restricted amd64 Packages
Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs
Err cdrom://Ubuntu 13.04 _Raring Ringtail_ - Release amd64 (20130424) raring/main i386 Packages
Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs
Err cdrom://Ubuntu 13.04 _Raring Ringtail_ - Release amd64 (20130424) raring/restricted i386 Packages
Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs
Ign cdrom://Ubuntu 13.04 _Raring Ringtail_ - Release amd64 (20130424) raring/main Translation-en_IN
Ign cdrom://Ubuntu 13.04 _Raring Ringtail_ - Release amd64 (20130424) raring/main Translation-en
Ign cdrom://Ubuntu 13.04 _Raring Ringtail_ - Release amd64 (20130424) raring/restricted Translation-en_IN
Ign cdrom://Ubuntu 13.04 _Raring Ringtail_ - Release amd64 (20130424) raring/restricted Translation-en
Hit http://archive.canonical.com raring Release.gpg
Hit http://archive.ubuntu.com raring Release.gpg
Hit http://extras.ubuntu.com raring Release.gpg
Hit http://archive.canonical.com raring Release
Hit http://archive.ubuntu.com raring-updates Release.gpg
Hit http://extras.ubuntu.com raring Release
Hit http://archive.canonical.com raring/partner Sources
Hit http://archive.ubuntu.com raring-backports Release.gpg
Get:1 http://packages.medibuntu.org raring Release.gpg [198 B]
Hit http://extras.ubuntu.com raring/main Sources
Hit http://archive.canonical.com raring/partner amd64 Packages
Hit http://archive.ubuntu.com raring-security Release.gpg
Hit http://archive.canonical.com raring/partner i386 Packages
Hit http://extras.ubuntu.com raring/main amd64 Packages
Hit http://archive.ubuntu.com raring Release
Hit http://archive.ubuntu.com raring-updates Release
Hit http://packages.medibuntu.org raring Release
Ign http://packages.medibuntu.org raring Release
Hit http://extras.ubuntu.com raring/main i386 Packages
Hit http://archive.ubuntu.com raring-backports Release
Hit http://archive.ubuntu.com raring-security Release
Ign http://packages.medibuntu.org raring/free amd64 Packages/DiffIndex
Hit http://archive.ubuntu.com raring/main Sources
Hit http://archive.ubuntu.com raring/restricted Sources
Hit http://archive.ubuntu.com raring/universe Sources
Ign http://packages.medibuntu.org raring/non-free amd64 Packages/DiffIndex
Hit http://archive.ubuntu.com raring/multiverse Sources
Hit http://archive.ubuntu.com raring/main amd64 Packages
Ign http://packages.medibuntu.org raring/free i386 Packages/DiffIndex
Hit http://archive.ubuntu.com raring/restricted amd64 Packages
Ign http://archive.canonical.com raring/partner Translation-en_IN
Hit http://archive.ubuntu.com raring/universe amd64 Packages
Ign http://archive.canonical.com raring/partner Translation-en
Hit http://archive.ubuntu.com raring/multiverse amd64 Packages
Ign http://packages.medibuntu.org raring/non-free i386 Packages/DiffIndex
Ign http://extras.ubuntu.com raring/main Translation-en_IN
Hit http://archive.ubuntu.com raring/main i386 Packages
Ign http://extras.ubuntu.com raring/main Translation-en
Hit http://archive.ubuntu.com raring/restricted i386 Packages
Hit http://archive.ubuntu.com raring/universe i386 Packages
Hit http://archive.ubuntu.com raring/multiverse i386 Packages
Hit http://archive.ubuntu.com raring/main Translation-en
Hit http://archive.ubuntu.com raring/multiverse Translation-en
Hit http://archive.ubuntu.com raring/restricted Translation-en
Hit http://archive.ubuntu.com raring/universe Translation-en
Hit http://packages.medibuntu.org raring/free amd64 Packages
Hit http://archive.ubuntu.com raring-updates/main Sources
Hit http://archive.ubuntu.com raring-updates/restricted Sources
Hit http://packages.medibuntu.org raring/non-free amd64 Packages
Hit http://archive.ubuntu.com raring-updates/universe Sources
Hit http://archive.ubuntu.com raring-updates/multiverse Sources
Hit http://archive.ubuntu.com raring-updates/main amd64 Packages
Hit http://packages.medibuntu.org raring/free i386 Packages
Hit http://archive.ubuntu.com raring-updates/restricted amd64 Packages
Hit http://archive.ubuntu.com raring-updates/universe amd64 Packages
Hit http://packages.medibuntu.org raring/non-free i386 Packages
Hit http://archive.ubuntu.com raring-updates/multiverse amd64 Packages
Hit http://archive.ubuntu.com raring-updates/main i386 Packages
Hit http://archive.ubuntu.com raring-updates/restricted i386 Packages
Hit http://archive.ubuntu.com raring-updates/universe i386 Packages
Hit http://archive.ubuntu.com raring-updates/multiverse i386 Packages
Hit http://archive.ubuntu.com raring-updates/main Translation-en
Hit http://archive.ubuntu.com raring-updates/multiverse Translation-en
Hit http://archive.ubuntu.com raring-updates/restricted Translation-en
Hit http://archive.ubuntu.com raring-updates/universe Translation-en
Hit http://archive.ubuntu.com raring-backports/main Sources
Hit http://archive.ubuntu.com raring-backports/restricted Sources
Hit http://archive.ubuntu.com raring-backports/universe Sources
Hit http://archive.ubuntu.com raring-backports/multiverse Sources
Hit http://archive.ubuntu.com raring-backports/main amd64 Packages
Hit http://archive.ubuntu.com raring-backports/restricted amd64 Packages
Hit http://archive.ubuntu.com raring-backports/universe amd64 Packages
Hit http://archive.ubuntu.com raring-backports/multiverse amd64 Packages
Hit http://archive.ubuntu.com raring-backports/main i386 Packages
Hit http://archive.ubuntu.com raring-backports/restricted i386 Packages
Hit http://archive.ubuntu.com raring-backports/universe i386 Packages
Hit http://archive.ubuntu.com raring-backports/multiverse i386 Packages
Hit http://archive.ubuntu.com raring-backports/main Translation-en
Hit http://archive.ubuntu.com raring-backports/multiverse Translation-en
Hit http://archive.ubuntu.com raring-backports/restricted Translation-en
Ign http://packages.medibuntu.org raring/free Translation-en_IN
Hit http://archive.ubuntu.com raring-backports/universe Translation-en
Hit http://archive.ubuntu.com raring-security/main Sources
Ign http://packages.medibuntu.org raring/free Translation-en
Hit http://archive.ubuntu.com raring-security/restricted Sources
Hit http://archive.ubuntu.com raring-security/universe Sources
Ign http://packages.medibuntu.org raring/non-free Translation-en_IN
Hit http://archive.ubuntu.com raring-security/multiverse Sources
Hit http://archive.ubuntu.com raring-security/main amd64 Packages
Hit http://archive.ubuntu.com raring-security/restricted amd64 Packages
Ign http://packages.medibuntu.org raring/non-free Translation-en
Hit http://archive.ubuntu.com raring-security/universe amd64 Packages
Hit http://archive.ubuntu.com raring-security/multiverse amd64 Packages
Hit http://archive.ubuntu.com raring-security/main i386 Packages
Hit http://archive.ubuntu.com raring-security/restricted i386 Packages
Hit http://archive.ubuntu.com raring-security/universe i386 Packages
Hit http://archive.ubuntu.com raring-security/multiverse i386 Packages
Hit http://archive.ubuntu.com raring-security/main Translation-en
Hit http://archive.ubuntu.com raring-security/multiverse Translation-en
Hit http://archive.ubuntu.com raring-security/restricted Translation-en
Hit http://archive.ubuntu.com raring-security/universe Translation-en
Ign http://archive.ubuntu.com raring/main Translation-en_IN
Ign http://archive.ubuntu.com raring/multiverse Translation-en_IN
Ign http://archive.ubuntu.com raring/restricted Translation-en_IN
Ign http://archive.ubuntu.com raring/universe Translation-en_IN
Ign http://archive.ubuntu.com raring-updates/main Translation-en_IN
Ign http://archive.ubuntu.com raring-updates/multiverse Translation-en_IN
Ign http://archive.ubuntu.com raring-updates/restricted Translation-en_IN
Ign http://archive.ubuntu.com raring-updates/universe Translation-en_IN
Ign http://archive.ubuntu.com raring-backports/main Translation-en_IN
Ign http://archive.ubuntu.com raring-backports/multiverse Translation-en_IN
Ign http://archive.ubuntu.com raring-backports/restricted Translation-en_IN
Ign http://archive.ubuntu.com raring-backports/universe Translation-en_IN
Ign http://archive.ubuntu.com raring-security/main Translation-en_IN
Ign http://archive.ubuntu.com raring-security/multiverse Translation-en_IN
Ign http://archive.ubuntu.com raring-security/restricted Translation-en_IN
Ign http://archive.ubuntu.com raring-security/universe Translation-en_IN
Fetched 198 B in 52s (3 B/s)
W: GPG error: http://packages.medibuntu.org raring Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 2EBC26B60C5A2783
W: Failed to fetch cdrom://Ubuntu 13.04 _Raring Ringtail_ - Release amd64 (20130424)/dists/raring/main/binary-amd64/Packages Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs
W: Failed to fetch cdrom://Ubuntu 13.04 _Raring Ringtail_ - Release amd64 (20130424)/dists/raring/restricted/binary-amd64/Packages Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs
W: Failed to fetch cdrom://Ubuntu 13.04 _Raring Ringtail_ - Release amd64 (20130424)/dists/raring/main/binary-i386/Packages Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs
W: Failed to fetch cdrom://Ubuntu 13.04 _Raring Ringtail_ - Release amd64 (20130424)/dists/raring/restricted/binary-i386/Packages Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs
E: Some index files failed to download. They have been ignored, or old ones used instead.
and sudo apt-get upgrade gives me
sudo apt-get upgrade
Reading package lists... Done
Building dependency tree
Reading state information... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Here's my sources list..!
cat /etc/apt/sources.list
deb cdrom:[Ubuntu 13.04 _Raring Ringtail_ - Release amd64 (20130424)]/ raring main restricted
# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
deb http://archive.ubuntu.com/ubuntu raring main restricted
deb-src http://archive.ubuntu.com/ubuntu raring main restricted
## Major bug fix updates produced after the final release of the
## distribution.
deb http://archive.ubuntu.com/ubuntu raring-updates main restricted
deb-src http://archive.ubuntu.com/ubuntu raring-updates main restricted
## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team. Also, please note that software in universe WILL NOT receive any
## review or updates from the Ubuntu security team.
deb http://archive.ubuntu.com/ubuntu raring universe
deb-src http://archive.ubuntu.com/ubuntu raring universe
deb http://archive.ubuntu.com/ubuntu raring-updates universe
deb-src http://archive.ubuntu.com/ubuntu raring-updates universe
## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team, and may not be under a free licence. Please satisfy yourself as to
## your rights to use the software. Also, please note that software in
## multiverse WILL NOT receive any review or updates from the Ubuntu
## security team.
deb http://archive.ubuntu.com/ubuntu raring multiverse
deb-src http://archive.ubuntu.com/ubuntu raring multiverse
deb http://archive.ubuntu.com/ubuntu raring-updates multiverse
deb-src http://archive.ubuntu.com/ubuntu raring-updates multiverse
## N.B. software from this repository may not have been tested as
## extensively as that contained in the main release, although it includes
## newer versions of some applications which may provide useful features.
## Also, please note that software in backports WILL NOT receive any review
## or updates from the Ubuntu security team.
deb http://archive.ubuntu.com/ubuntu raring-backports main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu raring-backports main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu raring-security main restricted
deb-src http://archive.ubuntu.com/ubuntu raring-security main restricted
deb http://archive.ubuntu.com/ubuntu raring-security universe
deb-src http://archive.ubuntu.com/ubuntu raring-security universe
deb http://archive.ubuntu.com/ubuntu raring-security multiverse
deb-src http://archive.ubuntu.com/ubuntu raring-security multiverse
## Uncomment the following two lines to add software from Canonical's
## 'partner' repository.
## This software is not part of Ubuntu, but is offered by Canonical and the
## respective vendors as a service to Ubuntu users.
deb http://archive.canonical.com/ubuntu raring partner
deb-src http://archive.canonical.com/ubuntu raring partner
## This software is not part of Ubuntu, but is offered by third-party
## developers who want to ship their latest software.
deb http://extras.ubuntu.com/ubuntu raring main
deb-src http://extras.ubuntu.com/ubuntu raring main
Please help guys..! thank you..
sudo apt-get update
gives me
ben@ben:~$ sudo apt-get update
Ign cdrom://Ubuntu 13.04 _Raring Ringtail_ - Release amd64 (20130424) raring Release.gpg
Ign cdrom://Ubuntu 13.04 _Raring Ringtail_ - Release amd64 (20130424) raring Release
Err cdrom://Ubuntu 13.04 _Raring Ringtail_ - Release amd64 (20130424) raring/main amd64 Packages
Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs
Err cdrom://Ubuntu 13.04 _Raring Ringtail_ - Release amd64 (20130424) raring/restricted amd64 Packages
Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs
Err cdrom://Ubuntu 13.04 _Raring Ringtail_ - Release amd64 (20130424) raring/main i386 Packages
Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs
Err cdrom://Ubuntu 13.04 _Raring Ringtail_ - Release amd64 (20130424) raring/restricted i386 Packages
Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs
Ign cdrom://Ubuntu 13.04 _Raring Ringtail_ - Release amd64 (20130424) raring/main Translation-en_IN
Ign cdrom://Ubuntu 13.04 _Raring Ringtail_ - Release amd64 (20130424) raring/main Translation-en
Ign cdrom://Ubuntu 13.04 _Raring Ringtail_ - Release amd64 (20130424) raring/restricted Translation-en_IN
Ign cdrom://Ubuntu 13.04 _Raring Ringtail_ - Release amd64 (20130424) raring/restricted Translation-en
Hit http://archive.canonical.com raring Release.gpg
Hit http://archive.ubuntu.com raring Release.gpg
Hit http://extras.ubuntu.com raring Release.gpg
Hit http://archive.canonical.com raring Release
Hit http://archive.ubuntu.com raring-updates Release.gpg
Hit http://extras.ubuntu.com raring Release
Hit http://archive.canonical.com raring/partner Sources
Hit http://archive.ubuntu.com raring-backports Release.gpg
Get:1 http://packages.medibuntu.org raring Release.gpg [198 B]
Hit http://extras.ubuntu.com raring/main Sources
Hit http://archive.canonical.com raring/partner amd64 Packages
Hit http://archive.ubuntu.com raring-security Release.gpg
Hit http://archive.canonical.com raring/partner i386 Packages
Hit http://extras.ubuntu.com raring/main amd64 Packages
Hit http://archive.ubuntu.com raring Release
Hit http://archive.ubuntu.com raring-updates Release
Hit http://packages.medibuntu.org raring Release
Ign http://packages.medibuntu.org raring Release
Hit http://extras.ubuntu.com raring/main i386 Packages
Hit http://archive.ubuntu.com raring-backports Release
Hit http://archive.ubuntu.com raring-security Release
Ign http://packages.medibuntu.org raring/free amd64 Packages/DiffIndex
Hit http://archive.ubuntu.com raring/main Sources
Hit http://archive.ubuntu.com raring/restricted Sources
Hit http://archive.ubuntu.com raring/universe Sources
Ign http://packages.medibuntu.org raring/non-free amd64 Packages/DiffIndex
Hit http://archive.ubuntu.com raring/multiverse Sources
Hit http://archive.ubuntu.com raring/main amd64 Packages
Ign http://packages.medibuntu.org raring/free i386 Packages/DiffIndex
Hit http://archive.ubuntu.com raring/restricted amd64 Packages
Ign http://archive.canonical.com raring/partner Translation-en_IN
Hit http://archive.ubuntu.com raring/universe amd64 Packages
Ign http://archive.canonical.com raring/partner Translation-en
Hit http://archive.ubuntu.com raring/multiverse amd64 Packages
Ign http://packages.medibuntu.org raring/non-free i386 Packages/DiffIndex
Ign http://extras.ubuntu.com raring/main Translation-en_IN
Hit http://archive.ubuntu.com raring/main i386 Packages
Ign http://extras.ubuntu.com raring/main Translation-en
Hit http://archive.ubuntu.com raring/restricted i386 Packages
Hit http://archive.ubuntu.com raring/universe i386 Packages
Hit http://archive.ubuntu.com raring/multiverse i386 Packages
Hit http://archive.ubuntu.com raring/main Translation-en
Hit http://archive.ubuntu.com raring/multiverse Translation-en
Hit http://archive.ubuntu.com raring/restricted Translation-en
Hit http://archive.ubuntu.com raring/universe Translation-en
Hit http://packages.medibuntu.org raring/free amd64 Packages
Hit http://archive.ubuntu.com raring-updates/main Sources
Hit http://archive.ubuntu.com raring-updates/restricted Sources
Hit http://packages.medibuntu.org raring/non-free amd64 Packages
Hit http://archive.ubuntu.com raring-updates/universe Sources
Hit http://archive.ubuntu.com raring-updates/multiverse Sources
Hit http://archive.ubuntu.com raring-updates/main amd64 Packages
Hit http://packages.medibuntu.org raring/free i386 Packages
Hit http://archive.ubuntu.com raring-updates/restricted amd64 Packages
Hit http://archive.ubuntu.com raring-updates/universe amd64 Packages
Hit http://packages.medibuntu.org raring/non-free i386 Packages
Hit http://archive.ubuntu.com raring-updates/multiverse amd64 Packages
Hit http://archive.ubuntu.com raring-updates/main i386 Packages
Hit http://archive.ubuntu.com raring-updates/restricted i386 Packages
Hit http://archive.ubuntu.com raring-updates/universe i386 Packages
Hit http://archive.ubuntu.com raring-updates/multiverse i386 Packages
Hit http://archive.ubuntu.com raring-updates/main Translation-en
Hit http://archive.ubuntu.com raring-updates/multiverse Translation-en
Hit http://archive.ubuntu.com raring-updates/restricted Translation-en
Hit http://archive.ubuntu.com raring-updates/universe Translation-en
Hit http://archive.ubuntu.com raring-backports/main Sources
Hit http://archive.ubuntu.com raring-backports/restricted Sources
Hit http://archive.ubuntu.com raring-backports/universe Sources
Hit http://archive.ubuntu.com raring-backports/multiverse Sources
Hit http://archive.ubuntu.com raring-backports/main amd64 Packages
Hit http://archive.ubuntu.com raring-backports/restricted amd64 Packages
Hit http://archive.ubuntu.com raring-backports/universe amd64 Packages
Hit http://archive.ubuntu.com raring-backports/multiverse amd64 Packages
Hit http://archive.ubuntu.com raring-backports/main i386 Packages
Hit http://archive.ubuntu.com raring-backports/restricted i386 Packages
Hit http://archive.ubuntu.com raring-backports/universe i386 Packages
Hit http://archive.ubuntu.com raring-backports/multiverse i386 Packages
Hit http://archive.ubuntu.com raring-backports/main Translation-en
Hit http://archive.ubuntu.com raring-backports/multiverse Translation-en
Hit http://archive.ubuntu.com raring-backports/restricted Translation-en
Ign http://packages.medibuntu.org raring/free Translation-en_IN
Hit http://archive.ubuntu.com raring-backports/universe Translation-en
Hit http://archive.ubuntu.com raring-security/main Sources
Ign http://packages.medibuntu.org raring/free Translation-en
Hit http://archive.ubuntu.com raring-security/restricted Sources
Hit http://archive.ubuntu.com raring-security/universe Sources
Ign http://packages.medibuntu.org raring/non-free Translation-en_IN
Hit http://archive.ubuntu.com raring-security/multiverse Sources
Hit http://archive.ubuntu.com raring-security/main amd64 Packages
Hit http://archive.ubuntu.com raring-security/restricted amd64 Packages
Ign http://packages.medibuntu.org raring/non-free Translation-en
Hit http://archive.ubuntu.com raring-security/universe amd64 Packages
Hit http://archive.ubuntu.com raring-security/multiverse amd64 Packages
Hit http://archive.ubuntu.com raring-security/main i386 Packages
Hit http://archive.ubuntu.com raring-security/restricted i386 Packages
Hit http://archive.ubuntu.com raring-security/universe i386 Packages
Hit http://archive.ubuntu.com raring-security/multiverse i386 Packages
Hit http://archive.ubuntu.com raring-security/main Translation-en
Hit http://archive.ubuntu.com raring-security/multiverse Translation-en
Hit http://archive.ubuntu.com raring-security/restricted Translation-en
Hit http://archive.ubuntu.com raring-security/universe Translation-en
Ign http://archive.ubuntu.com raring/main Translation-en_IN
Ign http://archive.ubuntu.com raring/multiverse Translation-en_IN
Ign http://archive.ubuntu.com raring/restricted Translation-en_IN
Ign http://archive.ubuntu.com raring/universe Translation-en_IN
Ign http://archive.ubuntu.com raring-updates/main Translation-en_IN
Ign http://archive.ubuntu.com raring-updates/multiverse Translation-en_IN
Ign http://archive.ubuntu.com raring-updates/restricted Translation-en_IN
Ign http://archive.ubuntu.com raring-updates/universe Translation-en_IN
Ign http://archive.ubuntu.com raring-backports/main Translation-en_IN
Ign http://archive.ubuntu.com raring-backports/multiverse Translation-en_IN
Ign http://archive.ubuntu.com raring-backports/restricted Translation-en_IN
Ign http://archive.ubuntu.com raring-backports/universe Translation-en_IN
Ign http://archive.ubuntu.com raring-security/main Translation-en_IN
Ign http://archive.ubuntu.com raring-security/multiverse Translation-en_IN
Ign http://archive.ubuntu.com raring-security/restricted Translation-en_IN
Ign http://archive.ubuntu.com raring-security/universe Translation-en_IN
Fetched 198 B in 52s (3 B/s)
W: GPG error: http://packages.medibuntu.org raring Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 2EBC26B60C5A2783
W: Failed to fetch cdrom://Ubuntu 13.04 _Raring Ringtail_ - Release amd64 (20130424)/dists/raring/main/binary-amd64/Packages Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs
W: Failed to fetch cdrom://Ubuntu 13.04 _Raring Ringtail_ - Release amd64 (20130424)/dists/raring/restricted/binary-amd64/Packages Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs
W: Failed to fetch cdrom://Ubuntu 13.04 _Raring Ringtail_ - Release amd64 (20130424)/dists/raring/main/binary-i386/Packages Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs
W: Failed to fetch cdrom://Ubuntu 13.04 _Raring Ringtail_ - Release amd64 (20130424)/dists/raring/restricted/binary-i386/Packages Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs
E: Some index files failed to download. They have been ignored, or old ones used instead.
and sudo apt-get upgrade gives me
sudo apt-get upgrade
Reading package lists... Done
Building dependency tree
Reading state information... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Here's my sources list..!
cat /etc/apt/sources.list
deb cdrom:[Ubuntu 13.04 _Raring Ringtail_ - Release amd64 (20130424)]/ raring main restricted
# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
deb http://archive.ubuntu.com/ubuntu raring main restricted
deb-src http://archive.ubuntu.com/ubuntu raring main restricted
## Major bug fix updates produced after the final release of the
## distribution.
deb http://archive.ubuntu.com/ubuntu raring-updates main restricted
deb-src http://archive.ubuntu.com/ubuntu raring-updates main restricted
## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team. Also, please note that software in universe WILL NOT receive any
## review or updates from the Ubuntu security team.
deb http://archive.ubuntu.com/ubuntu raring universe
deb-src http://archive.ubuntu.com/ubuntu raring universe
deb http://archive.ubuntu.com/ubuntu raring-updates universe
deb-src http://archive.ubuntu.com/ubuntu raring-updates universe
## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team, and may not be under a free licence. Please satisfy yourself as to
## your rights to use the software. Also, please note that software in
## multiverse WILL NOT receive any review or updates from the Ubuntu
## security team.
deb http://archive.ubuntu.com/ubuntu raring multiverse
deb-src http://archive.ubuntu.com/ubuntu raring multiverse
deb http://archive.ubuntu.com/ubuntu raring-updates multiverse
deb-src http://archive.ubuntu.com/ubuntu raring-updates multiverse
## N.B. software from this repository may not have been tested as
## extensively as that contained in the main release, although it includes
## newer versions of some applications which may provide useful features.
## Also, please note that software in backports WILL NOT receive any review
## or updates from the Ubuntu security team.
deb http://archive.ubuntu.com/ubuntu raring-backports main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu raring-backports main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu raring-security main restricted
deb-src http://archive.ubuntu.com/ubuntu raring-security main restricted
deb http://archive.ubuntu.com/ubuntu raring-security universe
deb-src http://archive.ubuntu.com/ubuntu raring-security universe
deb http://archive.ubuntu.com/ubuntu raring-security multiverse
deb-src http://archive.ubuntu.com/ubuntu raring-security multiverse
## Uncomment the following two lines to add software from Canonical's
## 'partner' repository.
## This software is not part of Ubuntu, but is offered by Canonical and the
## respective vendors as a service to Ubuntu users.
deb http://archive.canonical.com/ubuntu raring partner
deb-src http://archive.canonical.com/ubuntu raring partner
## This software is not part of Ubuntu, but is offered by third-party
## developers who want to ship their latest software.
deb http://extras.ubuntu.com/ubuntu raring main
deb-src http://extras.ubuntu.com/ubuntu raring main
Please help guys..! thank you..