falhou ao atualizar de 14.04 para 14.10

Question

Estou conectado à rede o tempo todo. Eu sou capaz de baixar vários pacotes e que o download pára e eu estou recebendo a próxima mensagem:

Could not download the upgrades
The upgrade has aborted. Please check your Internet connection or installation media and try again. All files downloaded so far have been kept.
Failed to fetch http://il.archive.ubuntu.com/ubuntu/pool/main/a/aptdaemon/aptdaemon-data_1.1.1+bzr980-0ubuntu1_all.deb Unable to connect to il.archive.ubuntu.com:http:
Failed to fetch http://il.archive.ubuntu.com/ubuntu/pool/main/a/aptdaemon/python3-aptdaemon.gtk3widgets_1.1.1+bzr980-0ubuntu1_all.deb Unable to connect to il.archive.ubuntu.com:http:
Failed to fetch http://il.archive.ubuntu.com/ubuntu/pool/main/p/packagekit/libpackagekit-glib2-16_0.8.17-4ubuntu3_amd64.deb Unable to connect to il.archive.ubuntu.com:http:
Failed to fetch http://il.archive.ubuntu.com/ubuntu/pool/main/p/packagekit/gir1.2-packagekitglib-1.0_0.8.17-4ubuntu3_amd64.deb Unable to connect to il.archive.ubuntu.com:http:
Failed to fetch http://il.archive.ubuntu.com/ubuntu/pool/main/a/aptdaemon/python3-aptdaemon.pkcompat_1.1.1+bzr980-0ubuntu1_all.deb Unable to connect to il.archive.ubuntu.com:http:
Failed to fetch http://il.archive.ubuntu.com/ubuntu/pool/main/p/python-setuptools/python3-pkg-resources_5.5.1-1_all.deb Unable to connect to il.archive.ubuntu.com:http:
Failed to fetch http://il.archive.ubuntu.com/ubuntu/pool/main/a/aptdaemon/aptdaemon_1.1.1+bzr980-0ubuntu1_all.deb Unable to connect to il.archive.ubuntu.com:http:
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Answer 1

Tente fazer o download de outro espelho:

GUI

• Abra o Centro de Software
• Clique em: Editar > Fontes de Software
• Encontre o menu suspenso "Fazer o download de"
• selecione Outro
• selecione um espelho

Linha de Comando

• Abra o /etc/apt/sources.list (sudo nano /etc/apt/sources.list)
• Localize o link
• Substitua por outro link

Você também pode usar essa ferramenta para gerar uma sources.list personalizada: link