problema simple lightdm manager

[xdogz]

ae galera, alguem poderia me ajudar com a instalacao do simple lightdm manager?
segue o problema abaixo:


xdogz@xdogz-desktop:~$ sudo apt-add-repository ppa:claudiocn/slm
[sudo] password for xdogz:
Você está prestes a adicionar o seguinte PPA para o seu sistema:
Launchpad repository of the Simple LightDM Manager. This application will help you customizing your new Ubuntu's login: the LightDM.

Homepage: http://ubuntued.info
Mais informações: https://launchpad.net/~claudiocn/+archive/slm
Pressione [ENTER] para continuar ou ctrl-c para cancelar a adição

gpg: chaveiro `/tmp/tmpd0us0e/secring.gpg' criado
gpg: chaveiro `/tmp/tmpd0us0e/pubring.gpg' criado
gpg: requisitando chave 5879C434 de servidor hkp - keyserver.ubuntu.com
gpg: /tmp/tmpd0us0e/trustdb.gpg: banco de dados de confiabilidade criado
gpg: chave 5879C434: chave pública "Launchpad PPA for Claudio Novais" importada
gpg: Número total processado: 1
gpg:               importados: 1  (RSA: 1)
OK

xdogz@xdogz-desktop:~$ sudo apt-get update
Ign http://br.archive.ubuntu.com quantal InRelease                             
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Atingido http://ppa.launchpad.net quantal Release.gpg                         
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Atingido http://ppa.launchpad.net quantal Release.gpg                         
Atingido http://br.archive.ubuntu.com quantal-updates/main i386 Packages       
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Atingido http://br.archive.ubuntu.com quantal-updates/restricted i386 Packages
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Atingido http://ppa.launchpad.net quantal Release                             
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Obter:1 http://security.ubuntu.com quantal-security Release.gpg [933 B]       
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Atingido http://br.archive.ubuntu.com quantal-backports/main Sources           
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Ign http://extras.ubuntu.com quantal/main Translation-pt_BR                   
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Atingido http://br.archive.ubuntu.com quantal-backports/main i386 Packages     
Atingido http://br.archive.ubuntu.com quantal-backports/restricted i386 Packages
Ign http://extras.ubuntu.com quantal/main Translation-pt                       
Atingido http://br.archive.ubuntu.com quantal-backports/universe i386 Packages
Atingido http://ppa.launchpad.net quantal Release                             
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Ign http://extras.ubuntu.com quantal/main Translation-en                       
Atingido http://ppa.launchpad.net quantal Release                             
Atingido http://br.archive.ubuntu.com quantal-backports/main Translation-en   
Atingido http://ppa.launchpad.net quantal/main Sources                         
Atingido http://br.archive.ubuntu.com quantal-backports/multiverse Translation-en
Atingido http://ppa.launchpad.net quantal/main i386 Packages   
Atingido http://br.archive.ubuntu.com quantal-backports/restricted Translation-en
Atingido http://br.archive.ubuntu.com quantal-backports/universe Translation-en
Atingido http://ppa.launchpad.net quantal/main Sources                         
Atingido http://ppa.launchpad.net quantal/main i386 Packages                   
Obter:3 http://security.ubuntu.com quantal-security/main Sources [38,2 kB]     
Atingido http://ppa.launchpad.net quantal/main Sources                         
Atingido http://ppa.launchpad.net quantal/main i386 Packages                   
Atingido http://ppa.launchpad.net quantal/main Sources                         
Atingido http://ppa.launchpad.net quantal/main i386 Packages                   
Ign http://br.archive.ubuntu.com quantal-updates/main Translation-pt_BR       
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Ign http://br.archive.ubuntu.com quantal-updates/restricted Translation-pt     
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Atingido http://ppa.launchpad.net quantal/main Sources                         
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Atingido http://ppa.launchpad.net quantal/main i386 Packages                   
Ign http://br.archive.ubuntu.com quantal-backports/multiverse Translation-pt_BR
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Obter:5 http://security.ubuntu.com quantal-security/universe Sources [16,0 kB]
Atingido http://ppa.launchpad.net quantal/main Sources                         
Atingido http://ppa.launchpad.net quantal/main i386 Packages                   
Obter:6 http://security.ubuntu.com quantal-security/multiverse Sources [692 B]
Obter:7 http://security.ubuntu.com quantal-security/main i386 Packages [103 kB]
Obter:8 http://security.ubuntu.com quantal-security/restricted i386 Packages [14 B]
Obter:9 http://security.ubuntu.com quantal-security/universe i386 Packages [45,5 kB]
Obter:10 http://security.ubuntu.com quantal-security/multiverse i386 Packages [1.396 B]
Atingido http://security.ubuntu.com quantal-security/main Translation-en       
Atingido http://security.ubuntu.com quantal-security/multiverse Translation-en
Atingido http://security.ubuntu.com quantal-security/restricted Translation-en
Atingido http://security.ubuntu.com quantal-security/universe Translation-en   
Ign http://ppa.launchpad.net quantal/main Translation-pt_BR                   
Ign http://ppa.launchpad.net quantal/main Translation-pt                       
Ign http://ppa.launchpad.net quantal/main Translation-en                       
Err http://ppa.launchpad.net quantal/main Sources                             
  404  Not Found
Err http://ppa.launchpad.net quantal/main i386 Packages                       
  404  Not Found
Ign http://security.ubuntu.com quantal-security/main Translation-pt_BR
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Baixados 255 kB em 1min 4s (3.935 B/s)
W: Falhou ao buscar http://ppa.launchpad.net/claudiocn/slm/ubuntu/dists/quantal/main/source/Sources  404  Not Found

W: Falhou ao buscar http://ppa.launchpad.net/claudiocn/slm/ubuntu/dists/quantal/main/binary-i386/Packages  404  Not Found

E: Alguns arquivos index falharam ao ser baixados. Eles foram ignorados, ou cópias antigas são usadas ao invés.

xdogz@xdogz-desktop:~$ sudo apt-get install simple-lightdm-manager
Lendo listas de pacotes... Pronto
Construindo árvore de dependências       
Lendo informação de estado... Pronto
E: Impossível encontrar o pacote simple-lightdm-manager



alguem pode me ajudar a instalar isso aqui?
ja instalei o ubuntu tweak e por la nao da pra mudar.. os botoes estao inativos

[Tota]

Ola

Seu problema é simples de resolver.

Como você fez uma pesquisa no forum pelo erro 404, e colocou em seu browser o endereço com erro editando u mesmo até => http://ppa.launchpad.net/claudiocn/slm/ubuntu/dists/

Onde pôde ver que o pacote está disponível para a versão maverick do Ubuntu e você usa a versão quantal, basta editar suas fontes de repositórios para adequar o ppa que deve estar procurando "quantal" ao invés de procurar "maverick"

Assim, invoque como sudo o software-properties-gtk, altere o ppa, feche, atualize a lista de repositórios e instale o pacote.

[]'s

[xdogz]

da pra explicar melhor?
nao entendi nada

[irtigor]

Esse repositório não tem o pacote para a versão de Ubuntu que você usa. Ai resta tentar usar assim mesmo (o que pode gerar conflitos), ou desistir.

[xdogz]

e tem algum outro jeito de mudar aquela tela vermelha com pontinhos brancos de login?

[Tota]

Procure por plymouth

Ele gerencia a tela de login e logout do Ubuntu.

Veja também Ubuntu tweak

[]'s

[xdogz]

o ubuntu tweak nao faz isso
e o plymouth ta dando isso aqui..

xdogz@xdogz-desktop:~$ sudo apt-add-repository ppa: mefrio-g/plymouthmanager
[sudo] password for xdogz:
Erro: é necessário um repositório como argumento
xdogz@xdogz-desktop:~$ sudo apt-add-repository ppa:mefrio-g/plymouthmanager
Você está prestes a adicionar o seguinte PPA para o seu sistema:
In this ppa you can find the latest stable release of Plymouth Manager

To add it type in a terminal:

- sudo apt-add-repository ppa:mefrio-g/plymouthmanager
- sudo apt-get update
- sudo apt-get install plymouth-manager


Mais informações: https://launchpad.net/~mefrio-g/+archive/plymouthmanager
Pressione [ENTER] para continuar ou ctrl-c para cancelar a adição

gpg: chaveiro `/tmp/tmp_k5skk/secring.gpg' criado
gpg: chaveiro `/tmp/tmp_k5skk/pubring.gpg' criado
gpg: requisitando chave 849919D3 de servidor hkp - keyserver.ubuntu.com
gpg: /tmp/tmp_k5skk/trustdb.gpg: banco de dados de confiabilidade criado
gpg: chave 849919D3: chave pública "Launchpad PPA for Mario Guerriero" importada
gpg: Número total processado: 1
gpg:               importados: 1  (RSA: 1)
OK
xdogz@xdogz-desktop:~$ sudo apt-get update
Ign http://br.archive.ubuntu.com quantal InRelease                             
Ign http://extras.ubuntu.com quantal InRelease                                 
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Obter:1 http://extras.ubuntu.com quantal Release.gpg [72 B]                   
Ign http://security.ubuntu.com quantal-security InRelease                     
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Atingido http://extras.ubuntu.com quantal Release                             
Obter:2 http://security.ubuntu.com quantal-security Release.gpg [933 B]       
Ign http://br.archive.ubuntu.com quantal-updates InRelease                     
Atingido http://extras.ubuntu.com quantal/main Sources                         
Obter:3 http://security.ubuntu.com quantal-security Release [49,6 kB]         
Ign http://br.archive.ubuntu.com quantal-backports InRelease                   
Atingido http://extras.ubuntu.com quantal/main i386 Packages                   
Atingido http://br.archive.ubuntu.com quantal Release.gpg                     
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Obter:4 http://br.archive.ubuntu.com quantal-updates Release.gpg [933 B]       
Atingido http://br.archive.ubuntu.com quantal-backports Release.gpg           
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Obter:5 http://br.archive.ubuntu.com quantal-updates Release [49,6 kB]         
Obter:6 http://security.ubuntu.com quantal-security/main Sources [38,2 kB]     
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Ign http://ppa.launchpad.net quantal InRelease                                 
Atingido http://br.archive.ubuntu.com quantal-backports Release               
Ign http://ppa.launchpad.net quantal InRelease                                 
Atingido http://br.archive.ubuntu.com quantal/main Sources                     
Atingido http://br.archive.ubuntu.com quantal/restricted Sources               
Atingido http://ppa.launchpad.net quantal Release.gpg                         
Atingido http://br.archive.ubuntu.com quantal/universe Sources                 
Atingido http://br.archive.ubuntu.com quantal/multiverse Sources               
Atingido http://br.archive.ubuntu.com quantal/main i386 Packages               
Ign http://ppa.launchpad.net quantal Release.gpg                               
Atingido http://br.archive.ubuntu.com quantal/restricted i386 Packages         
Atingido http://br.archive.ubuntu.com quantal/universe i386 Packages           
Atingido http://br.archive.ubuntu.com quantal/multiverse i386 Packages         
Ign http://ppa.launchpad.net quantal Release.gpg                               
Atingido http://br.archive.ubuntu.com quantal/main Translation-pt_BR           
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Atingido http://br.archive.ubuntu.com quantal/multiverse Translation-pt_BR     
Atingido http://ppa.launchpad.net quantal Release.gpg                         
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Obter:8 http://security.ubuntu.com quantal-security/universe Sources [16,0 kB]
Atingido http://ppa.launchpad.net quantal Release.gpg                         
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Atingido http://ppa.launchpad.net quantal Release.gpg                         
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Obter:9 http://br.archive.ubuntu.com quantal-updates/main Sources [86,9 kB]   
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Obter:10 http://security.ubuntu.com quantal-security/multiverse Sources [692 B]
Ign http://extras.ubuntu.com quantal/main Translation-pt                       
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Obter:11 http://security.ubuntu.com quantal-security/main i386 Packages [103 kB]
Ign http://ppa.launchpad.net quantal Release                                   
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Obter:12 http://security.ubuntu.com quantal-security/restricted i386 Packages [14 B]
Obter:13 http://security.ubuntu.com quantal-security/universe i386 Packages [45,5 kB]
Atingido http://ppa.launchpad.net quantal Release                             
Atingido http://ppa.launchpad.net quantal Release                             
Atingido http://ppa.launchpad.net quantal Release                             
Atingido http://ppa.launchpad.net quantal/main Sources                         
Atingido http://ppa.launchpad.net quantal/main i386 Packages                   
Obter:14 http://br.archive.ubuntu.com quantal-updates/restricted Sources [1.302 B]
Obter:15 http://br.archive.ubuntu.com quantal-updates/universe Sources [81,5 kB]
Obter:16 http://security.ubuntu.com quantal-security/multiverse i386 Packages [1.396 B]
Obter:17 http://br.archive.ubuntu.com quantal-updates/multiverse Sources [2.933 B]
Obter:18 http://br.archive.ubuntu.com quantal-updates/main i386 Packages [223 kB]
Atingido http://security.ubuntu.com quantal-security/main Translation-en       
Atingido http://ppa.launchpad.net quantal/main Sources                         
Atingido http://ppa.launchpad.net quantal/main i386 Packages                   
Atingido http://security.ubuntu.com quantal-security/multiverse Translation-en
Atingido http://ppa.launchpad.net quantal/main Sources                         
Atingido http://security.ubuntu.com quantal-security/restricted Translation-en
Atingido http://ppa.launchpad.net quantal/main i386 Packages                   
Atingido http://security.ubuntu.com quantal-security/universe Translation-en   
Atingido http://ppa.launchpad.net quantal/main Sources                         
Atingido http://ppa.launchpad.net quantal/main i386 Packages                   
Obter:19 http://br.archive.ubuntu.com quantal-updates/restricted i386 Packages [3.067 B]
Obter:20 http://br.archive.ubuntu.com quantal-updates/universe i386 Packages [178 kB]
Atingido http://ppa.launchpad.net quantal/main Sources                         
Atingido http://ppa.launchpad.net quantal/main i386 Packages                   
Atingido http://ppa.launchpad.net quantal/main Sources                         
Atingido http://ppa.launchpad.net quantal/main i386 Packages                   
Obter:21 http://br.archive.ubuntu.com quantal-updates/multiverse i386 Packages [8.097 B]
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Atingido http://br.archive.ubuntu.com quantal-updates/multiverse Translation-en
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Ign http://security.ubuntu.com quantal-security/restricted Translation-pt_BR   
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Atingido http://br.archive.ubuntu.com quantal-updates/universe Translation-en 
Atingido http://br.archive.ubuntu.com quantal-backports/main Sources           
Atingido http://br.archive.ubuntu.com quantal-backports/restricted Sources     
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Atingido http://br.archive.ubuntu.com quantal-backports/universe Sources       
Atingido http://br.archive.ubuntu.com quantal-backports/multiverse Sources     
Ign http://security.ubuntu.com quantal-security/universe Translation-pt       
Atingido http://br.archive.ubuntu.com quantal-backports/main i386 Packages     
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Atingido http://br.archive.ubuntu.com quantal-backports/universe i386 Packages
Atingido http://br.archive.ubuntu.com quantal-backports/multiverse i386 Packages
Atingido http://br.archive.ubuntu.com quantal-backports/main Translation-en   
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Atingido http://br.archive.ubuntu.com quantal-backports/universe Translation-en
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Baixados 890 kB em 1min 16s (11,6 kB/s)
W: Falhou ao buscar http://ppa.launchpad.net/claudiocn/slm/ubuntu/dists/quantal/main/source/Sources  404  Not Found

W: Falhou ao buscar http://ppa.launchpad.net/claudiocn/slm/ubuntu/dists/quantal/main/binary-i386/Packages  404  Not Found

W: Falhou ao buscar http://ppa.launchpad.net/mefrio-g/plymouthmanager/ubuntu/dists/quantal/main/source/Sources  404  Not Found

W: Falhou ao buscar http://ppa.launchpad.net/mefrio-g/plymouthmanager/ubuntu/dists/quantal/main/binary-i386/Packages  404  Not Found

E: Alguns arquivos index falharam ao ser baixados. Eles foram ignorados, ou cópias antigas são usadas ao invés.
xdogz@xdogz-desktop:~$ sudo apt-get install plymouth-manager
Lendo listas de pacotes... Pronto
Construindo árvore de dependências       
Lendo informação de estado... Pronto
E: Impossível encontrar o pacote plymouth-manager

sera que nao da pra instalar nada nesse ubuntu 12.10?
tudo o que eu tento nao funciona..