sudo apt-get update com falha na atualização

[hudeyson]

Galera ja procurei e nao acho porfavor me ajudem toda ves que tento o update da isso
e o java 7 nao instala .
Ja procurei em tudo e nao acho augo para me ajudar.


h@htr:~$ sudo apt-get update

Ign http://archive.canonical.com trusty InRelease                             
Obter:1 http://archive.canonical.com trusty Release.gpg [933 B]               
Obter:2 http://archive.canonical.com trusty Release [8.257 B]                 
Obter:3 http://archive.canonical.com trusty/partner amd64 Packages [2.199 B]   
Obter:4 http://archive.canonical.com trusty/partner i386 Packages [3.159 B]   
Ign http://archive.canonical.com trusty/partner Translation-pt_BR             
Ign http://archive.canonical.com trusty/partner Translation-pt                 
Ign http://archive.canonical.com trusty/partner Translation-en                 
Ign http://security.ubuntu.com trusty-security InRelease                       
Obter:5 http://security.ubuntu.com trusty-security Release.gpg [933 B]         
Obter:6 http://security.ubuntu.com trusty-security Release [58,5 kB]           
Obter:7 http://security.ubuntu.com trusty-security/main Sources [17,0 kB]     
Obter:8 http://security.ubuntu.com trusty-security/restricted Sources [14 B]   
Obter:9 http://security.ubuntu.com trusty-security/universe Sources [4.212 B]
Obter:10 http://security.ubuntu.com trusty-security/multiverse Sources [687 B]
Obter:11 http://security.ubuntu.com trusty-security/main amd64 Packages [54,9 kB]
Obter:12 http://security.ubuntu.com trusty-security/restricted amd64 Packages [14 B]
Obter:13 http://security.ubuntu.com trusty-security/universe amd64 Packages [17,9 kB]
Obter:14 http://security.ubuntu.com trusty-security/multiverse amd64 Packages [1.154 B]
Obter:15 http://security.ubuntu.com trusty-security/main i386 Packages [52,4 kB]
Obter:16 http://security.ubuntu.com trusty-security/restricted i386 Packages [14 B]
Obter:17 http://security.ubuntu.com trusty-security/universe i386 Packages [17,9 kB]
Obter:18 http://security.ubuntu.com trusty-security/multiverse i386 Packages [1.404 B]
Atingido http://security.ubuntu.com trusty-security/main Translation-en       
Atingido http://security.ubuntu.com trusty-security/multiverse Translation-en 
Atingido http://security.ubuntu.com trusty-security/restricted Translation-en 
Atingido http://security.ubuntu.com trusty-security/universe Translation-en   
Ign http://security.ubuntu.com trusty-security/main Translation-pt_BR         
Ign http://security.ubuntu.com trusty-security/main Translation-pt   
Ign http://security.ubuntu.com trusty-security/multiverse Translation-pt_BR
Ign http://security.ubuntu.com trusty-security/multiverse Translation-pt
Ign http://security.ubuntu.com trusty-security/restricted Translation-pt_BR
Ign http://security.ubuntu.com trusty-security/restricted Translation-pt
Ign http://security.ubuntu.com trusty-security/universe Translation-pt_BR
Ign http://security.ubuntu.com trusty-security/universe Translation-pt
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
  Não foi possível resolver 'br.archive.ubuntu.com'
Err http://br.archive.ubuntu.com trusty-updates Release.gpg
  Não foi possível resolver 'br.archive.ubuntu.com'
Err http://br.archive.ubuntu.com trusty-backports Release.gpg
  Não foi possível resolver 'br.archive.ubuntu.com'
Baixados 242 kB em 40s (6.036 B/s)
Lendo listas de pacotes... Pronto
W: Falhou ao buscar http://br.archive.ubuntu.com/ubuntu/dists/trusty/InRelease 

W: Falhou ao buscar http://br.archive.ubuntu.com/ubuntu/dists/trusty-updates/InRelease 

W: Falhou ao buscar http://br.archive.ubuntu.com/ubuntu/dists/trusty-backports/InRelease 

W: Falhou ao buscar http://br.archive.ubuntu.com/ubuntu/dists/trusty/Release.gpg  Não foi possível resolver 'br.archive.ubuntu.com'

W: Falhou ao buscar http://br.archive.ubuntu.com/ubuntu/dists/trusty-updates/Release.gpg  Não foi possível resolver 'br.archive.ubuntu.com'

W: Falhou ao buscar http://br.archive.ubuntu.com/ubuntu/dists/trusty-backports/Release.gpg  Não foi possível resolver 'br.archive.ubuntu.com'

W: Falhou o download de alguns ficheiros de índice. Foram ignorados ou os antigos foram usados em seu lugar.