Olá,
não tenho muito conhecimento no uso do SO Linux Ubuntu e gostaria de atualizar um pacote de software
e não estou conseguindo pois me apresenta o erro abaixo após o comando sudo apt-get update
Se alguém puder mer ajudar agradeceria.
estou seguindo essa documentação
Debian e Ubuntu
Escolha da ferramenta
Nas distribuições baseadas em Debian GNU/Linux, o sistema de gerenciamento de pacotes utilizado é o APT (Advanced Package Tool), o qual manipula arquivos no formato .DEB e que possui diversas ferramentas para automatizar as tarefas. Entre essas ferramentas, gráficas e em modo texto, podemos citar: apt-get, aptitude e synaptic.
Para a execução dos passos a seguir é necessário ter direitos de super-usuário (i.e. root) no sistema. Será utilizada a ferramenta apt-get nos exemplos.
Atualização dos índices locais
O primero passo consiste em modificar o arquivo de índices /etc/apt/sources.list do Linux inserindo a linha a seguir nele:
deb http://demoiselle.c3sl.ufpr.br hardy stable
ou (versão FTP):
deb ftp://sagres.c3sl.ufpr.br/demoiselle hardy stable
A segunda etapa consiste em atualizar os índices do APT localmente através do comando abaixo:
# apt-get update
Busca e consulta de pacotes
Para procurar um pacote a partir das descrições contidas nele, execute o comando apt-cache search, tal como no exemplo abaixo:
$ apt-cache search demoiselle
Para exibir as descrições de um pacote específico, use o comando apt-cache show:
$ apt-cache show demoiselle-dev
Instalação de pacotes
Finalmente, para instalar um pacote no Debian ou Ubuntu, utilize o comando apt-get install, sempre com o usuário root:
apt-get install demoiselle-dev
paulo@ubuntu:/etc/apt$ sudo apt-get update
Ign http://demoiselle.c3sl.ufpr.br hardy InRelease
Obter:1 http://demoiselle.c3sl.ufpr.br hardy Release.gpg [197 B]
Ign http://br.archive.ubuntu.com natty InRelease
Ign http://br.archive.ubuntu.com natty-updates InRelease
Obter:2 http://demoiselle.c3sl.ufpr.br hardy Release [2.154 B]
Atingido http://br.archive.ubuntu.com natty Release.gpg
Ign http://demoiselle.c3sl.ufpr.br hardy Release
Atingido http://br.archive.ubuntu.com natty-updates Release.gpg
Atingido http://br.archive.ubuntu.com natty Release
Ign http://security.ubuntu.com natty-security InRelease
Atingido http://br.archive.ubuntu.com natty-updates Release
Atingido http://br.archive.ubuntu.com natty/main Sources
Atingido http://br.archive.ubuntu.com natty/restricted Sources
Atingido http://br.archive.ubuntu.com natty/universe Sources
Atingido http://br.archive.ubuntu.com natty/multiverse Sources
Atingido http://br.archive.ubuntu.com natty/main amd64 Packages
Ign http://demoiselle.c3sl.ufpr.br hardy/stable TranslationIndex
Atingido http://br.archive.ubuntu.com natty/restricted amd64 Packages
Atingido http://br.archive.ubuntu.com natty/universe amd64 Packages
Atingido http://br.archive.ubuntu.com natty/multiverse amd64 Packages
Ign http://br.archive.ubuntu.com natty/main TranslationIndex
Ign http://br.archive.ubuntu.com natty/multiverse TranslationIndex
Ign http://br.archive.ubuntu.com natty/restricted TranslationIndex
Ign http://br.archive.ubuntu.com natty/universe TranslationIndex
Atingido http://br.archive.ubuntu.com natty-updates/main Sources
Atingido http://br.archive.ubuntu.com natty-updates/restricted Sources
Atingido http://br.archive.ubuntu.com natty-updates/universe Sources
Atingido http://security.ubuntu.com natty-security Release.gpg
Atingido http://br.archive.ubuntu.com natty-updates/multiverse Sources
Atingido http://br.archive.ubuntu.com natty-updates/main amd64 Packages
Atingido http://br.archive.ubuntu.com natty-updates/restricted amd64 Packages
Atingido http://br.archive.ubuntu.com natty-updates/universe amd64 Packages
Atingido http://br.archive.ubuntu.com natty-updates/multiverse amd64 Packages
Ign http://br.archive.ubuntu.com natty-updates/main TranslationIndex
Ign http://br.archive.ubuntu.com natty-updates/multiverse TranslationIndex
Ign http://br.archive.ubuntu.com natty-updates/restricted TranslationIndex
Ign http://br.archive.ubuntu.com natty-updates/universe TranslationIndex
Atingido http://br.archive.ubuntu.com natty/main Translation-pt_BR
Atingido http://br.archive.ubuntu.com natty/main Translation-pt
Atingido http://br.archive.ubuntu.com natty/multiverse Translation-pt_BR
Atingido http://br.archive.ubuntu.com natty/multiverse Translation-pt
Atingido http://br.archive.ubuntu.com natty/restricted Translation-pt_BR
Atingido http://br.archive.ubuntu.com natty/restricted Translation-pt
Atingido http://br.archive.ubuntu.com natty/universe Translation-pt_BR
Atingido http://br.archive.ubuntu.com natty/universe Translation-pt
Atingido http://security.ubuntu.com natty-security Release
Atingido http://security.ubuntu.com natty-security/main Sources
Atingido http://security.ubuntu.com natty-security/restricted Sources
Atingido http://security.ubuntu.com natty-security/universe Sources
Atingido http://security.ubuntu.com natty-security/multiverse Sources
Atingido http://security.ubuntu.com natty-security/main amd64 Packages
Atingido http://security.ubuntu.com natty-security/restricted amd64 Packages
Atingido http://security.ubuntu.com natty-security/universe amd64 Packages
Atingido http://security.ubuntu.com natty-security/multiverse amd64 Packages
Ign http://security.ubuntu.com natty-security/main TranslationIndex
Ign http://security.ubuntu.com natty-security/multiverse TranslationIndex
Ign http://security.ubuntu.com natty-security/restricted TranslationIndex
Ign http://security.ubuntu.com natty-security/universe TranslationIndex
Ign http://br.archive.ubuntu.com natty/main Translation-en
Ign http://br.archive.ubuntu.com natty/multiverse Translation-en
Ign http://br.archive.ubuntu.com natty/restricted Translation-en
Ign http://br.archive.ubuntu.com natty/universe Translation-en
Ign http://br.archive.ubuntu.com natty-updates/main Translation-pt_BR
Ign http://br.archive.ubuntu.com natty-updates/main Translation-pt
Ign http://br.archive.ubuntu.com natty-updates/main Translation-en
Ign http://br.archive.ubuntu.com natty-updates/multiverse Translation-pt_BR
Ign http://br.archive.ubuntu.com natty-updates/multiverse Translation-pt
Ign http://br.archive.ubuntu.com natty-updates/multiverse Translation-en
Ign http://br.archive.ubuntu.com natty-updates/restricted Translation-pt_BR
Ign http://br.archive.ubuntu.com natty-updates/restricted Translation-pt
Ign http://br.archive.ubuntu.com natty-updates/restricted Translation-en
Ign http://br.archive.ubuntu.com natty-updates/universe Translation-pt_BR
Ign http://br.archive.ubuntu.com natty-updates/universe Translation-pt
Ign http://br.archive.ubuntu.com natty-updates/universe Translation-en
Err http://demoiselle.c3sl.ufpr.br hardy/stable amd64 Packages
404 Not Found
Ign http://demoiselle.c3sl.ufpr.br hardy/stable Translation-pt_BR
Ign http://demoiselle.c3sl.ufpr.br hardy/stable Translation-pt
Ign http://demoiselle.c3sl.ufpr.br hardy/stable Translation-en
Ign http://security.ubuntu.com natty-security/main Translation-pt_BR
Ign http://security.ubuntu.com natty-security/main Translation-pt
Ign http://security.ubuntu.com natty-security/main Translation-en
Ign http://security.ubuntu.com natty-security/multiverse Translation-pt_BR
Ign http://security.ubuntu.com natty-security/multiverse Translation-pt
Ign http://security.ubuntu.com natty-security/multiverse Translation-en
Ign http://security.ubuntu.com natty-security/restricted Translation-pt_BR
Ign http://security.ubuntu.com natty-security/restricted Translation-pt
Ign http://security.ubuntu.com natty-security/restricted Translation-en
Ign http://security.ubuntu.com natty-security/universe Translation-pt_BR
Ign http://security.ubuntu.com natty-security/universe Translation-pt
Ign http://security.ubuntu.com natty-security/universe Translation-en
Baixados 198 B em 6s (33 B/s)
W: Erro GPG: http://demoiselle.c3sl.ufpr.br hardy Release: As assinaturas a seguir não puderam ser verificadas devido à chave pública não estar disponível: NO_PUBKEY 698F76A5632038DF
W: Falhou ao buscar http://demoiselle.c3sl.ufpr.br/dists/hardy/stable/binary-amd64/Packages 404 Not Found
E: Alguns arquivos index falharam ao ser baixados. Eles foram ignorados, ou cópias antigas são usadas ao invés.
paulo@ubuntu:/etc/apt$
