unable to update ubuntu 14.01

[George]

That means the server is done or your Internet connection is not 
working. 

On Thu, Aug 7, 2014 at 11:01 PM, SISAY ALEMAYEHU <sisaleang at yahoo.com> 
wrote:
> Dear All,
> I just installed ubuntu 14.01 and try to upgdate using sudo apt-get 
> update, it just gave me the following message
> [sudo] password for sisay: 
> Err http://extras.ubuntu.com trusty InRelease                         
>          
>   
> Err http://extras.ubuntu.com trusty Release.gpg                       
>          
>   Unable to connect to extras.ubuntu.com:http:
> Err http://archive.canonical.com trusty InRelease                     
>          
>   
> Err http://archive.canonical.com trusty Release.gpg                   
>          
>   Cannot initiate the connection to archive.canonical.com:80 
> (2001:67c:1360:8c01::16). - connect (101: Network is unreachable) 
> [IP: 2001:67c:1360:8c01::16 80]
> 0% [Connecting to archive.ubuntu.com (91.189.91.14)]
> 
> Can you help me please?
> 
> Regards,
> Sisay
> 
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