No LSB modules are available.
Distributor ID:    Ubuntu
Description:    Ubuntu 14.04.1 LTS
Release:    14.04
Codename:    trusty

Err http://linux.dropbox.com trusty InRelease                                  
 
Err http://extras.ubuntu.com trusty InRelease                                  
 
Err http://extras.ubuntu.com trusty Release.gpg                        
  Could not resolve 'extras.ubuntu.com'
Err http://linux.dropbox.com trusty Release.gpg
  Could not resolve 'linux.dropbox.com'
Err http://archive.ubuntu.com trusty InRelease
 
Err http://archive.ubuntu.com trusty-updates InRelease
 
Err http://archive.ubuntu.com trusty-backports InRelease
 
Err http://archive.ubuntu.com trusty-security InRelease
 
Err http://archive.ubuntu.com trusty Release.gpg
  Could not resolve 'archive.ubuntu.com'
Err http://archive.ubuntu.com trusty-updates Release.gpg
  Could not resolve 'archive.ubuntu.com'
Err http://archive.ubuntu.com trusty-backports Release.gpg
  Could not resolve 'archive.ubuntu.com'
Err http://archive.ubuntu.com trusty-security Release.gpg
  Could not resolve 'archive.ubuntu.com'
Reading package lists... Done
W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/trusty/InRelease  

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

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

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

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

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

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

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

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

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

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

synaptic:
  Installed: (none)
  Candidate: (none)
  Version table:
dpkg:
  Installed: 1.17.5ubuntu5.3
  Candidate: 1.17.5ubuntu5.3
  Version table:
 *** 1.17.5ubuntu5.3 0
        100 /var/lib/dpkg/status
     1.17.5ubuntu5 0
        500 http://archive.ubuntu.com/ubuntu/ trusty/main i386 Packages