I have a problem with sudo apt-get update that I can't seem to fix and It's causing problems with alot of installations I want to do. I run Ubuntu 12.04.

Ign http://ftp.availo.se precise InRelease

Ign http://ftp.availo.se precise-updates InRelease                             

Ign http://ftp.availo.se precise-backports InRelease                           

Ign http://ftp.availo.se precise-security InRelease                            

Get:1 http://repository.spotify.com stable InRelease [2,979 B]                 

Ign http://ppa.launchpad.net precise InRelease                                 

Ign http://extras.ubuntu.com precise InRelease                                 

Ign http://archive.canonical.com precise InRelease                    

Ign http://ppa.launchpad.net precise InRelease                        

Ign http://ppa.launchpad.net precise InRelease                        

Ign http://repository.spotify.com stable InRelease                             

Ign http://ftp.availo.se precise Release.gpg                                   

Ign http://ftp.availo.se precise-updates Release.gpg                           

Ign http://ftp.availo.se precise-backports Release.gpg                         

Ign http://repository.spotify.com stable/non-free amd64 Packages/DiffIndex     

Hit http://ppa.launchpad.net precise Release.gpg                               

Hit http://ppa.launchpad.net precise Release.gpg                               

Hit http://archive.canonical.com precise Release.gpg                           

Hit http://extras.ubuntu.com precise Release.gpg                               

Ign http://ftp.availo.se precise-security Release.gpg                          

Ign http://repository.spotify.com stable/non-free i386 Packages/DiffIndex      

Ign http://repository.spotify.com stable/non-free TranslationIndex             

Hit http://ppa.launchpad.net precise Release.gpg                               

Hit http://archive.canonical.com precise Release                               

Hit http://extras.ubuntu.com precise Release                                   

Ign http://ftp.availo.se precise Release                                       

Ign http://ftp.availo.se precise-updates Release                               

Hit http://ppa.launchpad.net precise Release                                   

Hit http://archive.canonical.com precise/partner amd64 Packages                

Hit http://extras.ubuntu.com precise/main Sources                              

Ign http://ftp.availo.se precise-backports Release                             

Ign http://ftp.availo.se precise-security Release                              

Hit http://ppa.launchpad.net precise Release                                   

Hit http://archive.canonical.com precise/partner i386 Packages                 

Ign http://archive.canonical.com precise/partner TranslationIndex              

Hit http://ppa.launchpad.net precise Release                                   

Hit http://extras.ubuntu.com precise/main amd64 Packages                       

Hit http://extras.ubuntu.com precise/main i386 Packages                        

Ign http://ftp.availo.se precise/main TranslationIndex                         

Ign http://ftp.availo.se precise/multiverse TranslationIndex                   

Ign http://ftp.availo.se precise/restricted TranslationIndex                   

Hit http://ppa.launchpad.net precise/main Sources                              

Hit http://ppa.launchpad.net precise/main amd64 Packages                       

Hit http://ppa.launchpad.net precise/main i386 Packages                        

Ign http://ppa.launchpad.net precise/main TranslationIndex                     

Ign http://extras.ubuntu.com precise/main TranslationIndex                     

Ign http://ftp.availo.se precise/universe TranslationIndex                     

Hit http://ppa.launchpad.net precise/main Sources                              

Hit http://ppa.launchpad.net precise/main amd64 Packages                       

Hit http://ppa.launchpad.net precise/main i386 Packages                        

Ign http://ppa.launchpad.net precise/main TranslationIndex                     

Hit http://ppa.launchpad.net precise/main Sources                              

Hit http://ppa.launchpad.net precise/main amd64 Packages                       

Hit http://ppa.launchpad.net precise/main i386 Packages                        

Ign http://ppa.launchpad.net precise/main TranslationIndex                     

Ign http://ftp.availo.se precise-updates/main TranslationIndex                 

Ign http://ftp.availo.se precise-updates/multiverse TranslationIndex           

Ign http://ftp.availo.se precise-updates/restricted TranslationIndex           

Ign http://ftp.availo.se precise-updates/universe TranslationIndex             

Hit http://repository.spotify.com stable/non-free amd64 Packages               

Ign http://ftp.availo.se precise-backports/main TranslationIndex               

Ign http://ftp.availo.se precise-backports/multiverse TranslationIndex         

Ign http://ftp.availo.se precise-backports/restricted TranslationIndex         

Ign http://ftp.availo.se precise-backports/universe TranslationIndex           

Hit http://repository.spotify.com stable/non-free i386 Packages                

Ign http://archive.canonical.com precise/partner Translation-en_US             

Ign http://ftp.availo.se precise-security/main TranslationIndex                

Ign http://ftp.availo.se precise-security/multiverse TranslationIndex          

Ign http://ftp.availo.se precise-security/restricted TranslationIndex          

Ign http://ftp.availo.se precise-security/universe TranslationIndex            

Ign http://repository.spotify.com stable/non-free Translation-en_US                

Ign http://archive.canonical.com precise/partner Translation-en                

Ign http://repository.spotify.com stable/non-free Translation-en               

Ign http://extras.ubuntu.com precise/main Translation-en_US          

Ign http://extras.ubuntu.com precise/main Translation-en             

Ign http://ppa.launchpad.net precise/main Translation-en_US

Ign http://ppa.launchpad.net precise/main Translation-en

Ign http://ppa.launchpad.net precise/main Translation-en_US

Ign http://ppa.launchpad.net precise/main Translation-en

Ign http://ppa.launchpad.net precise/main Translation-en_US

Ign http://ppa.launchpad.net precise/main Translation-en

Err http://ftp.availo.se precise/main Sources                                  

404  Not Found Err http://ftp.availo.se precise/restricted Sources                            

404  Not Found Err http://ftp.availo.se precise/universe Sources                              

404  Not Found Err http://ftp.availo.se precise/multiverse Sources                            

404  Not Found Err http://ftp.availo.se precise/main amd64 Packages                           

404  Not Found Err http://ftp.availo.se precise/restricted amd64 Packages                     

404  Not Found Err http://ftp.availo.se precise/universe amd64 Packages                       

404  Not Found Err http://ftp.availo.se precise/multiverse amd64 Packages                     

404  Not Found Err http://ftp.availo.se precise/main i386 Packages                            

404  Not Found Err http://ftp.availo.se precise/restricted i386 Packages                      

404  Not Found Err http://ftp.availo.se precise/universe i386 Packages                        

404  Not Found Err http://ftp.availo.se precise/multiverse i386 Packages                      

404  Not Found Err http://ftp.availo.se precise-updates/main Sources                          

404  Not Found Err http://ftp.availo.se precise-updates/restricted Sources                    

404  Not Found Err http://ftp.availo.se precise-updates/universe Sources                      

404  Not Found Err http://ftp.availo.se precise-updates/multiverse Sources                    

404  Not Found Err http://ftp.availo.se precise-updates/main amd64 Packages                   

404  Not Found Err http://ftp.availo.se precise-updates/restricted amd64 Packages             

404  Not Found Err http://ftp.availo.se precise-updates/universe amd64 Packages               

404  Not Found Err http://ftp.availo.se precise-updates/multiverse amd64 Packages             

404  Not Found Err http://ftp.availo.se precise-updates/main i386 Packages                    

404  Not Found Err http://ftp.availo.se precise-updates/restricted i386 Packages              

404  Not Found Err http://ftp.availo.se precise-updates/universe i386 Packages                

404  Not Found Err http://ftp.availo.se precise-updates/multiverse i386 Packages              

404  Not Found Err http://ftp.availo.se precise-backports/main Sources                        

404  Not Found Err http://ftp.availo.se precise-backports/restricted Sources                  

404  Not Found Err http://ftp.availo.se precise-backports/universe Sources                    

404  Not Found Err http://ftp.availo.se precise-backports/multiverse Sources                  

404  Not Found Err http://ftp.availo.se precise-backports/main amd64 Packages                 

404  Not Found Err http://ftp.availo.se precise-backports/restricted amd64 Packages           

404  Not Found Err http://ftp.availo.se precise-backports/universe amd64 Packages             

404  Not Found Err http://ftp.availo.se precise-backports/multiverse amd64 Packages           

404  Not Found Err http://ftp.availo.se precise-backports/main i386 Packages                  

404  Not Found Err http://ftp.availo.se precise-backports/restricted i386 Packages            

404  Not Found Err http://ftp.availo.se precise-backports/universe i386 Packages              

404  Not Found Err http://ftp.availo.se precise-backports/multiverse i386 Packages            

404  Not Found Err http://ftp.availo.se precise-security/main Sources                         

404  Not Found Err http://ftp.availo.se precise-security/restricted Sources                   

404  Not Found Err http://ftp.availo.se precise-security/universe Sources                     

404  Not Found Err http://ftp.availo.se precise-security/multiverse Sources                   

404  Not Found Err http://ftp.availo.se precise-security/main amd64 Packages                  

404  Not Found Err http://ftp.availo.se precise-security/restricted amd64 Packages            

404  Not Found Err http://ftp.availo.se precise-security/universe amd64 Packages              

404  Not Found Err http://ftp.availo.se precise-security/multiverse amd64 Packages            

404  Not Found Err http://ftp.availo.se precise-security/main i386 Packages                   

404  Not Found Err http://ftp.availo.se precise-security/restricted i386 Packages             

404  Not Found Err http://ftp.availo.se precise-security/universe i386 Packages               

404  Not Found Err http://ftp.availo.se precise-security/multiverse i386 Packages             

404  Not Found Ign http://ftp.availo.se precise/main Translation-en_US                        

Ign http://ftp.availo.se precise/main Translation-en                           

Ign http://ftp.availo.se precise/multiverse Translation-en_US                  

Ign http://ftp.availo.se precise/multiverse Translation-en                     

Ign http://ftp.availo.se precise/restricted Translation-en_US                  

Ign http://ftp.availo.se precise/restricted Translation-en                     

Ign http://ftp.availo.se precise/universe Translation-en_US                    

Ign http://ftp.availo.se precise/universe Translation-en                       

Ign http://ftp.availo.se precise-updates/main Translation-en_US                

Ign http://ftp.availo.se precise-updates/main Translation-en                   

Ign http://ftp.availo.se precise-updates/multiverse Translation-en_US          

Ign http://ftp.availo.se precise-updates/multiverse Translation-en             

Ign http://ftp.availo.se precise-updates/restricted Translation-en_US          

Ign http://ftp.availo.se precise-updates/restricted Translation-en             

Ign http://ftp.availo.se precise-updates/universe Translation-en_US            

Ign http://ftp.availo.se precise-updates/universe Translation-en               

Ign http://ftp.availo.se precise-backports/main Translation-en_US              

Ign http://ftp.availo.se precise-backports/main Translation-en                 

Ign http://ftp.availo.se precise-backports/multiverse Translation-en_US        

Ign http://ftp.availo.se precise-backports/multiverse Translation-en           

Ign http://ftp.availo.se precise-backports/restricted Translation-en_US        

Ign http://ftp.availo.se precise-backports/restricted Translation-en           

Ign http://ftp.availo.se precise-backports/universe Translation-en_US          

Ign http://ftp.availo.se precise-backports/universe Translation-en             

Ign http://ftp.availo.se precise-security/main Translation-en_US               

Ign http://ftp.availo.se precise-security/main Translation-en                  

Ign http://ftp.availo.se precise-security/multiverse Translation-en_US         

Ign http://ftp.availo.se precise-security/multiverse Translation-en            

Ign http://ftp.availo.se precise-security/restricted Translation-en_US         

Ign http://ftp.availo.se precise-security/restricted Translation-en            

Ign http://ftp.availo.se precise-security/universe Translation-en_US           

Ign http://ftp.availo.se precise-security/universe Translation-en              

Fetched 2,979 B in 9s (328 B/s)                                                

W: GPG error: http://repository.spotify.com stable InRelease: The following    signatures couldn't be verified because the public key is not available: NO_PUBKEY 082CCEDF94558F59

W: Failed to fetch http://ftp.availo.se/ubuntu/dists/precise/main/source/Sources  404  Not Found



W: Failed to fetch http://ftp.availo.se/ubuntu/dists/precise/restricted/source/Sources  404  Not Found



W: Failed to fetch http://ftp.availo.se/ubuntu/dists/precise/universe/source/Sources  404  Not Found



W: Failed to fetch http://ftp.availo.se/ubuntu/dists/precise/multiverse/source/Sources  404  Not Found



W: Failed to fetch http://ftp.availo.se/ubuntu/dists/precise/main/binary-amd64/Packages  404  Not Found



W: Failed to fetch http://ftp.availo.se/ubuntu/dists/precise/restricted/binary-amd64/Packages  404  Not Found



W: Failed to fetch http://ftp.availo.se/ubuntu/dists/precise/universe/binary-amd64/Packages  404  Not Found



W: Failed to fetch http://ftp.availo.se/ubuntu/dists/precise/multiverse/binary-amd64/Packages  404  Not Found



W: Failed to fetch http://ftp.availo.se/ubuntu/dists/precise/main/binary-i386/Packages  404  Not Found



W: Failed to fetch http://ftp.availo.se/ubuntu/dists/precise/restricted/binary-i386/Packages  404  Not Found



W: Failed to fetch http://ftp.availo.se/ubuntu/dists/precise/universe/binary-i386/Packages  404  Not Found



W: Failed to fetch http://ftp.availo.se/ubuntu/dists/precise/multiverse/binary-i386/Packages  404  Not Found



W: Failed to fetch http://ftp.availo.se/ubuntu/dists/precise-updates/main/source/Sources  404  Not Found



W: Failed to fetch http://ftp.availo.se/ubuntu/dists/precise-updates/restricted/source/Sources  404  Not Found



W: Failed to fetch http://ftp.availo.se/ubuntu/dists/precise-updates/universe/source/Sources  404  Not Found



W: Failed to fetch http://ftp.availo.se/ubuntu/dists/precise-updates/multiverse/source/Sources  404  Not Found



W: Failed to fetch http://ftp.availo.se/ubuntu/dists/precise-updates/main/binary-amd64/Packages  404  Not Found



W: Failed to fetch http://ftp.availo.se/ubuntu/dists/precise-updates/restricted/binary-amd64/Packages  404  Not Found



W: Failed to fetch http://ftp.availo.se/ubuntu/dists/precise-updates/universe/binary-amd64/Packages  404  Not Found



W: Failed to fetch http://ftp.availo.se/ubuntu/dists/precise-updates/multiverse/binary-amd64/Packages  404  Not Found



W: Failed to fetch http://ftp.availo.se/ubuntu/dists/precise-updates/main/binary-i386/Packages  404  Not Found



W: Failed to fetch http://ftp.availo.se/ubuntu/dists/precise-updates/restricted/binary-i386/Packages  404  Not Found



W: Failed to fetch http://ftp.availo.se/ubuntu/dists/precise-updates/universe/binary-i386/Packages  404  Not Found



W: Failed to fetch http://ftp.availo.se/ubuntu/dists/precise-updates/multiverse/binary-i386/Packages  404  Not Found



W: Failed to fetch http://ftp.availo.se/ubuntu/dists/precise-backports/main/source/Sources  404  Not Found



W: Failed to fetch http://ftp.availo.se/ubuntu/dists/precise-backports/restricted/source/Sources  404  Not Found



W: Failed to fetch http://ftp.availo.se/ubuntu/dists/precise-backports/universe/source/Sources  404  Not Found



W: Failed to fetch http://ftp.availo.se/ubuntu/dists/precise-backports/multiverse/source/Sources  404  Not Found



W: Failed to fetch http://ftp.availo.se/ubuntu/dists/precise-backports/main/binary-amd64/Packages  404  Not Found



W: Failed to fetch http://ftp.availo.se/ubuntu/dists/precise-backports/restricted/binary-amd64/Packages  404  Not Found



W: Failed to fetch http://ftp.availo.se/ubuntu/dists/precise-backports/universe/binary-amd64/Packages  404  Not Found



W: Failed to fetch http://ftp.availo.se/ubuntu/dists/precise-backports/multiverse/binary-amd64/Packages  404  Not Found



W: Failed to fetch http://ftp.availo.se/ubuntu/dists/precise-backports/main/binary-i386/Packages  404  Not Found



W: Failed to fetch http://ftp.availo.se/ubuntu/dists/precise-backports/restricted/binary-i386/Packages  404  Not Found



W: Failed to fetch http://ftp.availo.se/ubuntu/dists/precise-backports/universe/binary-i386/Packages  404  Not Found



W: Failed to fetch http://ftp.availo.se/ubuntu/dists/precise-backports/multiverse/binary-i386/Packages  404  Not Found



W: Failed to fetch http://ftp.availo.se/ubuntu/dists/precise-security/main/source/Sources  404  Not Found



W: Failed to fetch http://ftp.availo.se/ubuntu/dists/precise-security/restricted/source/Sources  404  Not Found



W: Failed to fetch http://ftp.availo.se/ubuntu/dists/precise-security/universe/source/Sources  404  Not Found



W: Failed to fetch http://ftp.availo.se/ubuntu/dists/precise-security/multiverse/source/Sources  404  Not Found



W: Failed to fetch http://ftp.availo.se/ubuntu/dists/precise-security/main/binary-amd64/Packages  404  Not Found



W: Failed to fetch http://ftp.availo.se/ubuntu/dists/precise-security/restricted/binary-amd64/Packages  404  Not Found



W: Failed to fetch http://ftp.availo.se/ubuntu/dists/precise-security/universe/binary-amd64/Packages  404  Not Found



W: Failed to fetch http://ftp.availo.se/ubuntu/dists/precise-security/multiverse/binary-amd64/Packages  404  Not Found



W: Failed to fetch http://ftp.availo.se/ubuntu/dists/precise-security/main/binary-i386/Packages  404  Not Found



W: Failed to fetch http://ftp.availo.se/ubuntu/dists/precise-security/restricted/binary-i386/Packages  404  Not Found



W: Failed to fetch http://ftp.availo.se/ubuntu/dists/precise-security/universe/binary-i386/Packages  404  Not Found



W: Failed to fetch http://ftp.availo.se/ubuntu/dists/precise-security/multiverse/binary-i386/Packages  404  Not Found



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

I would appreciate a fix to this. Thank you for the help.