У меня проблемы с установкой Skype после обновления дистрибутива

1. Я много раз обновлял центр программного обеспечения.
2. Обновлена ​​система с использованием sudo apt-get upgrade, а также sudo apt-get update.
3. Прошел много уроков.
4. Скачал скайп с там сайта.
5. Попытка установки через терминал.
6. Просмотрите этот вопрос .

Ниже приведены подробности моего /etc/apt/sources.list файла

# deb cdrom:[Kubuntu 12.10 _Quantal Quetzal_ - Release amd64 (20121017.1)]/ quantal main multiverse restricted universe

# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
deb http://pk.archive.ubuntu.com/ubuntu/ quantal main restricted
deb-src http://pk.archive.ubuntu.com/ubuntu/ quantal main restricted

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

deb http://security.ubuntu.com/ubuntu quantal-security main restricted
deb-src http://security.ubuntu.com/ubuntu quantal-security main restricted
deb http://security.ubuntu.com/ubuntu quantal-security universe
deb-src http://security.ubuntu.com/ubuntu quantal-security universe
deb http://security.ubuntu.com/ubuntu quantal-security multiverse
deb-src http://security.ubuntu.com/ubuntu quantal-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 quantal partner
deb-src http://archive.canonical.com/ubuntu quantal 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 quantal main
deb http://ubuntu.mirror.cambrium.nl/ubuntu/ hardy main
deb-src http://ubuntu.mirror.cambrium.nl/ubuntu/ hardy main
deb-src http://extras.ubuntu.com/ubuntu quantal main

Но все еще не удается установить Skype. Это дает мне несколько устаревших ошибок зависимости от lib. Также, когда я пытаюсь установить пакет .deb, загруженный с их сайта, он выдает skype-bin error.