не может обновить LTS-вывод Ubuntu 12.04 sudo Кв. - получают обновление и обновление внутри

У меня есть Ubuntu 12.04 LTS, и я получаю ошибку при попытке обновить. если дальнейшая информация необходима, скажите, и я добавлю его.

Здесь склонные sudo - получают обновление, и sudo Кв. - получают вывод обновления вместе одна команда после другого:

itay_rabin@itayspc:~$ sudo apt-get update
Ign http://ppa.launchpad.net precise InRelease
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Get:1 http://archive.ubuntu.com precise-updates Release.gpg [198 B]            
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Hit http://archive.canonical.com precise/partner i386 Packages                 
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Hit http://archive.ubuntu.com precise/main TranslationIndex                    
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Ign http://archive.getdeb.net precise-getdeb InRelease                         
Hit http://archive.ubuntu.com precise/restricted TranslationIndex              
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Get:3 http://archive.ubuntu.com precise-updates/main Sources [164 kB]          
Err http://ppa.launchpad.net precise/main Sources                              
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Get:4 http://archive.ubuntu.com precise-updates/restricted Sources [3,285 B]   
Get:5 http://archive.ubuntu.com precise-updates/universe Sources [51.8 kB]     
Ign http://ppa.launchpad.net precise/main Translation-he_IL                    
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Get:6 http://archive.ubuntu.com precise-updates/multiverse Sources [4,241 B]   
Get:7 http://archive.ubuntu.com precise-updates/main i386 Packages [388 kB]    
Ign http://ppa.launchpad.net precise/main Translation-en                       
Hit http://archive.getdeb.net precise-getdeb Release.gpg                       
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Get:8 http://archive.ubuntu.com precise-updates/restricted i386 Packages [6,732 B]
Get:9 http://archive.ubuntu.com precise-updates/universe i386 Packages [131 kB]
Hit http://archive.getdeb.net precise-getdeb Release                       
Get:10 http://archive.ubuntu.com precise-updates/multiverse i386 Packages [9,672 B]
Hit http://archive.ubuntu.com precise-updates/main TranslationIndex            
Hit http://archive.ubuntu.com precise-updates/multiverse TranslationIndex
Hit http://archive.ubuntu.com precise-updates/restricted TranslationIndex
Hit http://archive.ubuntu.com precise-updates/universe TranslationIndex
Hit http://archive.ubuntu.com precise-backports/main Sources           
Hit http://archive.ubuntu.com precise-backports/restricted Sources     
Hit http://archive.ubuntu.com precise-backports/universe Sources       
Hit http://archive.ubuntu.com precise-backports/multiverse Sources     
Hit http://archive.ubuntu.com precise-backports/main i386 Packages     
Hit http://archive.ubuntu.com precise-backports/restricted i386 Packages
Hit http://archive.ubuntu.com precise-backports/universe i386 Packages
Hit http://archive.ubuntu.com precise-backports/multiverse i386 Packages
Hit http://archive.ubuntu.com precise-backports/main TranslationIndex
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Hit http://archive.ubuntu.com precise-backports/universe TranslationIndex
Hit http://archive.ubuntu.com precise-security/main Sources
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Hit http://archive.ubuntu.com precise-security/universe Sources
Hit http://archive.ubuntu.com precise-security/multiverse Sources
Hit http://archive.ubuntu.com precise-security/main i386 Packages
Hit http://archive.ubuntu.com precise-security/restricted i386 Packages
Hit http://archive.ubuntu.com precise-security/universe i386 Packages
Hit http://archive.ubuntu.com precise-security/multiverse i386 Packages        
Hit http://archive.ubuntu.com precise-security/main TranslationIndex           
Hit http://archive.ubuntu.com precise-security/multiverse TranslationIndex     
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Hit http://archive.ubuntu.com precise-backports/main Translation-en
Hit http://archive.ubuntu.com precise-backports/multiverse Translation-en      
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Hit http://archive.ubuntu.com precise-backports/universe Translation-en
Hit http://archive.ubuntu.com precise-security/main Translation-en
Hit http://archive.ubuntu.com precise-security/multiverse Translation-en
Hit http://archive.ubuntu.com precise-security/restricted Translation-en
Hit http://archive.ubuntu.com precise-security/universe Translation-en
Hit http://archive.getdeb.net precise-getdeb/games Sources
Hit http://archive.getdeb.net precise-getdeb/games i386 Packages
Ign http://archive.getdeb.net precise-getdeb/games TranslationIndex
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Ign http://archive.getdeb.net precise-getdeb/games Translation-he
Ign http://archive.getdeb.net precise-getdeb/games Translation-en
Fetched 808 kB in 13s (58.2 kB/s)
W: כשלון בהבאת http://ppa.launchpad.net/openjdk/ppa/ubuntu/dists/precise/main/source/Sources  404  Not Found

W: כשלון בהבאת http://ppa.launchpad.net/openjdk/ppa/ubuntu/dists/precise/main/binary-i386/Packages  404  Not Found

E: Some index files failed to download. They have been ignored, or old ones used instead.
itay_rabin@itayspc:~$ sudo apt-get upgrade
Reading package lists... Done
Building dependency tree       
Reading state information... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
itay_rabin@itayspc:~$

Спасибо за Вашу помощь.

ПРОИЗВЕДЕННЫЙ РЕДАКТИРОВАНИЕМ ОБНОВЛЕНИЯ НА АНГЛИЙСКОМ ЯЗЫКЕ:

[sudo] password for itay_rabin: 
Ign http://ppa.launchpad.net precise InRelease
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Ign http://archive.ubuntu.com precise InRelease                                
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Ign http://archive.ubuntu.com precise-security InRelease                       
Ign http://ppa.launchpad.net precise Release.gpg                               
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Hit http://archive.ubuntu.com precise Release.gpg                              
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Hit http://archive.ubuntu.com precise-security Release.gpg                     
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Hit http://archive.canonical.com precise/partner i386 Packages                 
Hit http://extras.ubuntu.com precise/main Sources                              
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Hit http://extras.ubuntu.com precise/main i386 Packages                        
Ign http://extras.ubuntu.com precise/main TranslationIndex                     
Hit http://archive.ubuntu.com precise-security Release                         
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Ign http://archive.getdeb.net precise-getdeb InRelease                         
Hit http://archive.ubuntu.com precise/multiverse Sources                       
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Err http://ppa.launchpad.net precise/main Sources                              
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Hit http://archive.ubuntu.com precise-updates/main TranslationIndex            
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Ign http://archive.canonical.com precise/partner Translation-en                
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Ign http://archive.canonical.com precise/partner Translation-he                
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Hit http://archive.ubuntu.com precise-security/main i386 Packages              
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Hit http://archive.ubuntu.com precise-security/multiverse i386 Packages        
Hit http://archive.ubuntu.com precise-security/main TranslationIndex           
Ign http://extras.ubuntu.com precise/main Translation-he                       
Hit http://archive.ubuntu.com precise-security/multiverse TranslationIndex     
Hit http://archive.ubuntu.com precise-security/restricted TranslationIndex     
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Hit http://archive.getdeb.net precise-getdeb Release.gpg                      
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Hit http://archive.getdeb.net precise-getdeb Release                          
Hit http://archive.getdeb.net precise-getdeb/games Sources 
Hit http://archive.getdeb.net precise-getdeb/games i386 Packages
Ign http://archive.getdeb.net precise-getdeb/games TranslationIndex
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Fetched 96.7 kB in 14s (6576 B/s)                          
W: Failed to fetch http://ppa.launchpad.net/openjdk/ppa/ubuntu/dists/precise/main/source/Sources  404  Not Found

W: Failed to fetch http://ppa.launchpad.net/openjdk/ppa/ubuntu/dists/precise/main/binary-i386/Packages  404  Not Found

E: Some index files failed to download. They have been ignored, or old ones used instead.
itay_rabin@itayspc:~$

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