Como restaurar o sources.list??

[Diego...Cc]

Bom, em meio as minha fuçadas pelo linux, acabei destruindo o meu sources.list. Agora ele ficou assim:

--07:53:06--  http://www.medibuntu.org/sources.list/hardy.list
           => `hardy.list'
Resolving www.medibuntu.org... 87.98.242.110
Connecting to www.medibuntu.org|87.98.242.110|:80... connected.
HTTP request sent, awaiting response... 404 Not Found
07:53:10 ERROR 404: Not Found.

--07:53:10--  http://d/medibuntu.list
           => `medibuntu.list'
Resolving d... failed: Name or service not known.



FINISHED --07:53:10--
Downloaded: 0 bytes in 0 files

Esse é meu sources.list.
Gostaria de saber de existe alguma forma de restaura-lo para o original, caso nao seja possivel, alguem poderia me disponibilizar o sources.list??
Uso o ubuntu 8.04. Obrigado

[Felix]

segue abaixo o sources.list do 8.04

Código Selecionar Expandir


   

## a "general" sources.list for Hardy Heron; all sources are uncommented.

# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.

deb http://archive.ubuntu.com/ubuntu/ hardy main restricted
deb-src http://archive.ubuntu.com/ubuntu/ hardy main restricted

## Major bug fix updates produced after the final release of the
## distribution.

deb http://archive.ubuntu.com/ubuntu/ hardy-updates main restricted
deb-src http://archive.ubuntu.com/ubuntu/ hardy-updates main restricted

## 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

## universe WILL NOT receive any review or updates from the Ubuntu security
## team.

deb http://archive.ubuntu.com/ubuntu/ hardy universe
deb-src http://archive.ubuntu.com/ubuntu/ hardy universe

deb http://archive.ubuntu.com/ubuntu/ hardy-updates universe
deb-src http://archive.ubuntu.com/ubuntu/ hardy-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/ hardy multiverse
deb-src http://archive.ubuntu.com/ubuntu/ hardy multiverse

deb http://archive.ubuntu.com/ubuntu/ hardy-updates multiverse
deb-src http://archive.ubuntu.com/ubuntu/ hardy-updates multiverse

## Uncomment the following two lines to add software from the 'backports'
## repository.

## 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/ hardy-backports main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ hardy-backports main restricted universe 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 hardy partner
deb-src http://archive.canonical.com/ubuntu hardy partner

deb http://security.ubuntu.com/ubuntu hardy-security main restricted
deb-src http://security.ubuntu.com/ubuntu hardy-security main restricted



[Diego...Cc]

Muito obrigado.

[Zubizarreta]

Pessoal estou com o mesmo problema, acho que deve ser na sources.list, não consigo instalar nada no ubuntu 12.04 tentei configurar o dpkg e nada tentei atualizar pelo apt-get update e depois upgrade nada, dá dependencias desencontradas, precisa do arquivo libqtocore4 esse bendito aparece toda vez. já tentei o comando apt-get -f install e nada, estou desesperando o meu sistema está lerdão, por gentileza me ajudem, acho que o problema deve estar nos repositórios.. Ajudem-me!!