erro no terminal

[luandante]

estou com um erro  no meo terminal ubuntu quando vou dar qualquer comando ele me da um erro
E: Tipo 'N.B.' não é conhecido na linha 21 na lista de fontes /etc/apt/sources.list

alguem tem a solução

[zeroday]

Ola colega não entendidireito ,

Cla aqui o seu comando e o erro que dá no terminal pra ficar mais fácil de ver.

Ate mais

[luandante]

então eu preciso configurar meo ubuntu para conceguir entrar em um dominio win server 08
perguntei ontem aqui no forum e me indicaram o seguinte tutorial http://wiki.ubuntu-br.org/AutenticandoAD
dae agora de manha eu fui começar a fazer os passos a passos so que quando fui colocar o primeiro comando no terminal deu esse erro


versatil@versatil-desktop:~$ sudo aptitude install krb5-user libpam-krb5 winbind samba smbfs smbclient krb5-config libkrb53 libkadm55
E: Tipo 'N.B.' não é conhecido na linha 21 na lista de fontes /etc/apt/sources.list
E: Tipo 'N.B.' não é conhecido na linha 21 na lista de fontes /etc/apt/sources.list
E: A lista de fontes não pode ser lida.
E: Tipo 'N.B.' não é conhecido na linha 21 na lista de fontes /etc/apt/sources.list
E: A lista de fontes não pode ser lida.
versatil@versatil-desktop:~$

[zeroday]

ola Luan
Poste o seu source.list para vermos: sudo gedit  /etc/apt/sources.list

Até mais

[luandante]

#deb cdrom:[Ubuntu 10.04.1 LTS _Lucid Lynx_ - Release i386 (20100816.1)]/ lucid main restricted
# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.

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

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

deb http://security.ubuntu.com/ubuntu lucid-security main restricted
deb-src http://security.ubuntu.com/ubuntu lucid-security main restricted
deb http://security.ubuntu.com/ubuntu lucid-security universe
deb-src http://security.ubuntu.com/ubuntu lucid-security universe
deb http://security.ubuntu.com/ubuntu lucid-security multiverse
deb-src http://security.ubuntu.com/ubuntu lucid-security multiverse

[luandante]

ja concegui arrumar esse problema muito abrigado pela dica

[zeroday]

Nos diga só como vc resolveu e edita o topico pra resolvido .

Ate mais

[Nossile]

Era só comentar este texto, que deve ser o que o colega fez... ou deletá-lo.

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.

[luandante]

era so isso mesmo
é que ontem em um tutorial que eu estava vendo na internet pedia pra eu desmarcar
aqueles comandos dae lembrei que depois que eu fiz isso não funciono mais dae eu
voltei atraiz
muito obrigado!!