Quand je tape Sudo apt-get update
je reçois ceci:
mohd-arafat-hossain@TUD:~$ Sudo apt-get update
[Sudo] password for mohd-arafat-hossain:
Ign http://bd.archive.ubuntu.com precise InRelease
Ign http://bd.archive.ubuntu.com precise-updates InRelease
Ign http://bd.archive.ubuntu.com precise-backports InRelease
Ign http://bd.archive.ubuntu.com precise Release.gpg
Ign http://bd.archive.ubuntu.com precise-updates Release.gpg
Ign http://bd.archive.ubuntu.com precise-backports Release.gpg
Ign http://bd.archive.ubuntu.com precise Release
Ign http://bd.archive.ubuntu.com precise-updates Release
Ign http://bd.archive.ubuntu.com precise-backports Release
Ign http://extras.ubuntu.com precise InRelease
Ign http://ppa.launchpad.net precise InRelease
Hit http://extras.ubuntu.com precise Release.gpg
Hit http://ppa.launchpad.net precise Release.gpg
Hit http://extras.ubuntu.com precise Release
Hit http://ppa.launchpad.net precise Release
Hit http://extras.ubuntu.com precise/main Sources
Hit http://bd.archive.ubuntu.com precise/main TranslationIndex
Hit http://ppa.launchpad.net precise/main Sources
Hit http://bd.archive.ubuntu.com precise/multiverse TranslationIndex
Hit http://bd.archive.ubuntu.com precise/restricted TranslationIndex
Hit http://extras.ubuntu.com precise/main i386 Packages
Ign http://extras.ubuntu.com precise/main TranslationIndex
Hit http://bd.archive.ubuntu.com precise/universe TranslationIndex
Hit http://ppa.launchpad.net precise/main i386 Packages
Ign http://ppa.launchpad.net precise/main TranslationIndex
Ign http://security.ubuntu.com precise-security InRelease
Hit http://security.ubuntu.com precise-security Release.gpg
Hit http://bd.archive.ubuntu.com precise-updates/main TranslationIndex
Hit http://security.ubuntu.com precise-security Release
Hit http://bd.archive.ubuntu.com precise-updates/multiverse TranslationIndex
Hit http://bd.archive.ubuntu.com precise-updates/restricted TranslationIndex
Hit http://bd.archive.ubuntu.com precise-updates/universe TranslationIndex
Hit http://security.ubuntu.com precise-security/main Sources
Ign http://extras.ubuntu.com precise/main Translation-en_US
Ign http://ppa.launchpad.net precise/main Translation-en_US
Ign http://extras.ubuntu.com precise/main Translation-en
Hit http://bd.archive.ubuntu.com precise-backports/main TranslationIndex
Hit http://bd.archive.ubuntu.com precise-backports/multiverse TranslationIndex
Hit http://bd.archive.ubuntu.com precise-backports/restricted TranslationIndex
Ign http://ppa.launchpad.net precise/main Translation-en
Hit http://bd.archive.ubuntu.com precise-backports/universe TranslationIndex
Hit http://bd.archive.ubuntu.com precise/main Translation-en
Hit http://bd.archive.ubuntu.com precise/multiverse Translation-en
Hit http://bd.archive.ubuntu.com precise/restricted Translation-en
Hit http://bd.archive.ubuntu.com precise/universe Translation-en
Hit http://security.ubuntu.com precise-security/restricted Sources
Hit http://security.ubuntu.com precise-security/universe Sources
Hit http://security.ubuntu.com precise-security/multiverse Sources
Hit http://security.ubuntu.com precise-security/main i386 Packages
Hit http://security.ubuntu.com precise-security/restricted i386 Packages
Hit http://bd.archive.ubuntu.com precise-updates/main Translation-en
Hit http://bd.archive.ubuntu.com precise-updates/multiverse Translation-en
Hit http://security.ubuntu.com precise-security/universe i386 Packages
Hit http://security.ubuntu.com precise-security/multiverse i386 Packages
Hit http://security.ubuntu.com precise-security/main TranslationIndex
Hit http://security.ubuntu.com precise-security/multiverse TranslationIndex
Hit http://security.ubuntu.com precise-security/restricted TranslationIndex
Hit http://security.ubuntu.com precise-security/universe TranslationIndex
Hit http://bd.archive.ubuntu.com precise-updates/restricted Translation-en
Hit http://bd.archive.ubuntu.com precise-updates/universe Translation-en
Hit http://security.ubuntu.com precise-security/main Translation-en
Hit http://security.ubuntu.com precise-security/multiverse Translation-en
Hit http://security.ubuntu.com precise-security/restricted Translation-en
Hit http://security.ubuntu.com precise-security/universe Translation-en
Hit http://bd.archive.ubuntu.com precise-backports/main Translation-en
Hit http://bd.archive.ubuntu.com precise-backports/multiverse Translation-en
Hit http://bd.archive.ubuntu.com precise-backports/restricted Translation-en
Hit http://bd.archive.ubuntu.com precise-backports/universe Translation-en
Err http://bd.archive.ubuntu.com precise/main Sources
404 Not Found
Err http://bd.archive.ubuntu.com precise/restricted Sources
404 Not Found
Err http://bd.archive.ubuntu.com precise/universe Sources
404 Not Found
Err http://bd.archive.ubuntu.com precise/multiverse Sources
404 Not Found
Err http://bd.archive.ubuntu.com precise/main i386 Packages
404 Not Found
Err http://bd.archive.ubuntu.com precise/restricted i386 Packages
404 Not Found
Err http://bd.archive.ubuntu.com precise/universe i386 Packages
404 Not Found
Err http://bd.archive.ubuntu.com precise/multiverse i386 Packages
404 Not Found
Err http://bd.archive.ubuntu.com precise-updates/main Sources
404 Not Found
Err http://bd.archive.ubuntu.com precise-updates/restricted Sources
404 Not Found
Err http://bd.archive.ubuntu.com precise-updates/universe Sources
404 Not Found
Err http://bd.archive.ubuntu.com precise-updates/multiverse Sources
404 Not Found
Err http://bd.archive.ubuntu.com precise-updates/main i386 Packages
404 Not Found
Err http://bd.archive.ubuntu.com precise-updates/restricted i386 Packages
404 Not Found
Err http://bd.archive.ubuntu.com precise-updates/universe i386 Packages
404 Not Found
Err http://bd.archive.ubuntu.com precise-updates/multiverse i386 Packages
404 Not Found
Err http://bd.archive.ubuntu.com precise-backports/main Sources
404 Not Found
Err http://bd.archive.ubuntu.com precise-backports/restricted Sources
404 Not Found
Err http://bd.archive.ubuntu.com precise-backports/universe Sources
404 Not Found
Err http://bd.archive.ubuntu.com precise-backports/multiverse Sources
404 Not Found
Err http://bd.archive.ubuntu.com precise-backports/main i386 Packages
404 Not Found
Err http://bd.archive.ubuntu.com precise-backports/restricted i386 Packages
404 Not Found
Err http://bd.archive.ubuntu.com precise-backports/universe i386 Packages
404 Not Found
Err http://bd.archive.ubuntu.com precise-backports/multiverse i386 Packages
404 Not Found
W: Failed to fetch http://bd.archive.ubuntu.com/ubuntu/dists/precise/main/source/Sources 404 Not Found
W: Failed to fetch http://bd.archive.ubuntu.com/ubuntu/dists/precise/restricted/source/Sources 404 Not Found
W: Failed to fetch http://bd.archive.ubuntu.com/ubuntu/dists/precise/universe/source/Sources 404 Not Found
W: Failed to fetch http://bd.archive.ubuntu.com/ubuntu/dists/precise/multiverse/source/Sources 404 Not Found
W: Failed to fetch http://bd.archive.ubuntu.com/ubuntu/dists/precise/main/binary-i386/Packages 404 Not Found
W: Failed to fetch http://bd.archive.ubuntu.com/ubuntu/dists/precise/restricted/binary-i386/Packages 404 Not Found
W: Failed to fetch http://bd.archive.ubuntu.com/ubuntu/dists/precise/universe/binary-i386/Packages 404 Not Found
W: Failed to fetch http://bd.archive.ubuntu.com/ubuntu/dists/precise/multiverse/binary-i386/Packages 404 Not Found
W: Failed to fetch http://bd.archive.ubuntu.com/ubuntu/dists/precise-updates/main/source/Sources 404 Not Found
W: Failed to fetch http://bd.archive.ubuntu.com/ubuntu/dists/precise-updates/restricted/source/Sources 404 Not Found
W: Failed to fetch http://bd.archive.ubuntu.com/ubuntu/dists/precise-updates/universe/source/Sources 404 Not Found
W: Failed to fetch http://bd.archive.ubuntu.com/ubuntu/dists/precise-updates/multiverse/source/Sources 404 Not Found
W: Failed to fetch http://bd.archive.ubuntu.com/ubuntu/dists/precise-updates/main/binary-i386/Packages 404 Not Found
W: Failed to fetch http://bd.archive.ubuntu.com/ubuntu/dists/precise-updates/restricted/binary-i386/Packages 404 Not Found
W: Failed to fetch http://bd.archive.ubuntu.com/ubuntu/dists/precise-updates/universe/binary-i386/Packages 404 Not Found
W: Failed to fetch http://bd.archive.ubuntu.com/ubuntu/dists/precise-updates/multiverse/binary-i386/Packages 404 Not Found
W: Failed to fetch http://bd.archive.ubuntu.com/ubuntu/dists/precise-backports/main/source/Sources 404 Not Found
W: Failed to fetch http://bd.archive.ubuntu.com/ubuntu/dists/precise-backports/restricted/source/Sources 404 Not Found
W: Failed to fetch http://bd.archive.ubuntu.com/ubuntu/dists/precise-backports/universe/source/Sources 404 Not Found
W: Failed to fetch http://bd.archive.ubuntu.com/ubuntu/dists/precise-backports/multiverse/source/Sources 404 Not Found
W: Failed to fetch http://bd.archive.ubuntu.com/ubuntu/dists/precise-backports/main/binary-i386/Packages 404 Not Found
W: Failed to fetch http://bd.archive.ubuntu.com/ubuntu/dists/precise-backports/restricted/binary-i386/Packages 404 Not Found
W: Failed to fetch http://bd.archive.ubuntu.com/ubuntu/dists/precise-backports/universe/binary-i386/Packages 404 Not Found
W: Failed to fetch http://bd.archive.ubuntu.com/ubuntu/dists/precise-backports/multiverse/binary-i386/Packages 404 Not Found
E: Some index files failed to download. They have been ignored, or old ones used instead.
Comment résoudre ce problème et ne pas obtenir cette erreur? S'il vous plaît
Quelque chose que j'essaye toujours de faire chaque fois que je mets à jour des paquets Ubuntu 12.04, c'est de les télécharger depuis le meilleur miroir/serveur.
Commencez par lancer le centre logiciel.
Sélectionnez Modifier dans la barre de menus, puis sélectionnez Sources de logiciels. ..
Source: http://www.ubuntulinuxguide.com/Sudo-apt-get-update-error-slow-mirror-ubuntu-12-04/
En regardant https://launchpad.net/ubuntu/+mirror/mirrors.ispros.com.bd-archive , il semble que le miroir Bangladesh n'ait pas encore été mis à jour avec les packages Precise. Vous voudrez peut-être sélectionnez un autre miroir proche (l'Inde me vient à l'esprit) ou créez un bogue à ce sujet.
L'erreur que vous avez est due au fait que le lien a été supprimé. Cela peut être temporaire ou le serveur peut ne pas fonctionner correctement ou en cours de maintenance (dans votre cas, les fichiers du paquet n'ont pas été téléchargés sur le serveur).
Pour résoudre ce problème, essayez de changer votre source de téléchargement (cela peut ou non fonctionner en fonction du serveur)
open software sources
cliquez sur l'onglet ubuntu software
puis dans Download from
choisissez autre puis cliquez sur select best server
Après cela, les sources logicielles seront automatiquement mises à jour.