Не удается установить vim с помощью apt-get

sudo apt-get install vim Reading package lists... Done Building dependency tree Reading state information... Done Package vim is not available, but is referred to by another package. This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'vim' has no installation candidate 

Я пробовал sudo apt-get update && sudo apt-get upgrade но без эффекта, с той же проблемой.

Я только что установил Ubuntu. vim работает, но ABCD печатаются при нажатии клавиш со стрелками.

 # 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://pk.archive.ubuntu.com/ubuntu/ raring main restricted deb-src http://pk.archive.ubuntu.com/ubuntu/ raring main restricted ## Major bug fix updates produced after the final release of the ## distribution. deb http://pk.archive.ubuntu.com/ubuntu/ raring-updates main restricted deb-src http://pk.archive.ubuntu.com/ubuntu/ raring-updates main restricted ## NB 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://pk.archive.ubuntu.com/ubuntu/ raring universe deb-src http://pk.archive.ubuntu.com/ubuntu/ raring universe deb http://pk.archive.ubuntu.com/ubuntu/ raring-updates universe deb-src http://pk.archive.ubuntu.com/ubuntu/ raring-updates universe ## NB 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://pk.archive.ubuntu.com/ubuntu/ raring multiverse deb-src http://pk.archive.ubuntu.com/ubuntu/ raring multiverse deb http://pk.archive.ubuntu.com/ubuntu/ raring-updates multiverse deb-src http://pk.archive.ubuntu.com/ubuntu/ raring-updates multiverse ## NB 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://pk.archive.ubuntu.com/ubuntu/ raring-backports main restricted universe multiverse deb-src http://pk.archive.ubuntu.com/ubuntu/ raring-backports main restricted universe multiverse deb http://security.ubuntu.com/ubuntu raring-security main restricted deb-src http://security.ubuntu.com/ubuntu raring-security main restricted deb http://security.ubuntu.com/ubuntu raring-security universe deb-src http://security.ubuntu.com/ubuntu raring-security universe deb http://security.ubuntu.com/ubuntu raring-security multiverse deb-src http://security.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