Erro com APT-GET UPDATE (Ubuntu 14.04.4)

RedstoneAlmeida
(usa Ubuntu)

Enviado em 04/02/2017 - 13:29h

estou com um problema, quando dou sudo apt-get update ou apt-get update até mesmo apt-get install

erro:

Err http://archive.canonical.com trusty InRelease



Err http://archive.canonical.com trusty Release.gpg

  Could not resolve 'archive.canonical.com'

Err http://extras.ubuntu.com trusty InRelease



Err http://extras.ubuntu.com trusty Release.gpg

  Could not resolve 'extras.ubuntu.com'

Err http://security.ubuntu.com trusty-security InRelease



Err http://security.ubuntu.com trusty-security Release.gpg

  Could not resolve 'security.ubuntu.com'

Err http://br.archive.ubuntu.com trusty InRelease



Err http://br.archive.ubuntu.com trusty-updates InRelease



Err http://br.archive.ubuntu.com trusty-backports InRelease



Err http://br.archive.ubuntu.com trusty Release.gpg

  Could not resolve 'br.archive.ubuntu.com'

Err http://br.archive.ubuntu.com trusty-updates Release.gpg

  Could not resolve 'br.archive.ubuntu.com'

Err http://br.archive.ubuntu.com trusty-backports Release.gpg

  Could not resolve 'br.archive.ubuntu.com'

Reading package lists... Done

W: Failed to fetch http://br.archive.ubuntu.com/ubuntu/dists/trusty/InRelease



W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/trusty-security/InRelease



W: Failed to fetch http://br.archive.ubuntu.com/ubuntu/dists/trusty-updates/InRelease



W: Failed to fetch http://br.archive.ubuntu.com/ubuntu/dists/trusty-backports/InRelease



W: Failed to fetch http://archive.canonical.com/ubuntu/dists/trusty/InRelease



W: Failed to fetch http://extras.ubuntu.com/ubuntu/dists/trusty/InRelease



W: Failed to fetch http://archive.canonical.com/ubuntu/dists/trusty/Release.gpg  Could not resolve 'archive.canonical.com'



W: Failed to fetch http://extras.ubuntu.com/ubuntu/dists/trusty/Release.gpg  Could not resolve 'extras.ubuntu.com'



W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/trusty-security/Release.gpg  Could not resolve 'security.ubuntu.com'



W: Failed to fetch http://br.archive.ubuntu.com/ubuntu/dists/trusty/Release.gpg  Could not resolve 'br.archive.ubuntu.com'



W: Failed to fetch http://br.archive.ubuntu.com/ubuntu/dists/trusty-updates/Release.gpg  Could not resolve 'br.archive.ubuntu.com'



W: Failed to fetch http://br.archive.ubuntu.com/ubuntu/dists/trusty-backports/Release.gpg  Could not resolve 'br.archive.ubuntu.com'



W: Some index files failed to download. They have been ignored, or old ones used instead.