Это - вопрос со многими ответами, но я не уверен, как применить их. Мне нравится для конкретного решения: что добавить или удалить путем изменения на комментарий в следующих файлах и что проверить или снять флажок в следующих диалоговых окнах.
Теперь, Менеджер обновлений Ubuntu 12.04 говорит: "Обновления программного обеспечения могут быть доступны для Вашего компьютера. Информация о пакете обновилась 61 день назад. Нажмите кнопку 'Check' ниже для проверки на новые обновления программного обеспечения". Нажатие в кнопке 'Check' приводит к предупреждению, "Отказавшему для загрузки информации о хранилище. Проверьте свое интернет-соединение". с Деталями
W:Failed to fetch http://ddebs.ubuntu.com/dists/$(lsb_release/-cs)-proposed/source/Sources 404 Not Found , W:Failed to fetch http://ddebs.ubuntu.com/dists/$(lsb_release/restricted/source/Sources 404 Not Found , W:Failed to fetch http://ddebs.ubuntu.com/dists/$(lsb_release/-cs)-security/source/Sources 404 Not Found , W:Failed to fetch http://ddebs.ubuntu.com/dists/$(lsb_release/-cs)-updates/source/Sources 404 Not Found , W:Failed to fetch http://ddebs.ubuntu.com/dists/$(lsb_release/-cs)/source/Sources 404 Not Found , W:Failed to fetch http://ddebs.ubuntu.com/dists/$(lsb_release/universe/source/Sources 404 Not Found , W:Failed to fetch http://ddebs.ubuntu.com/dists/$(lsb_release/main/source/Sources 404 Not Found , W:Failed to fetch http://ddebs.ubuntu.com/dists/$(lsb_release/multiverse/source/Sources 404 Not Found , W:Failed to fetch http://ddebs.ubuntu.com/dists/$(lsb_release/-cs)-proposed/binary-i386/Packages 404 Not Found , W:Failed to fetch http://ddebs.ubuntu.com/dists/$(lsb_release/restricted/binary-i386/Packages 404 Not Found , W:Failed to fetch http://ddebs.ubuntu.com/dists/$(lsb_release/-cs)-security/binary-i386/Packages 404 Not Found , W:Failed to fetch http://ddebs.ubuntu.com/dists/$(lsb_release/-cs)-updates/binary-i386/Packages 404 Not Found , W:Failed to fetch http://ddebs.ubuntu.com/dists/$(lsb_release/-cs)/binary-i386/Packages 404 Not Found , W:Failed to fetch http://ddebs.ubuntu.com/dists/$(lsb_release/universe/binary-i386/Packages 404 Not Found , W:Failed to fetch http://ddebs.ubuntu.com/dists/$(lsb_release/main/binary-i386/Packages 404 Not Found , W:Failed to fetch http://ddebs.ubuntu.com/dists/$(lsb_release/multiverse/binary-i386/Packages 404 Not Found , E:Some index files failed to download. They have been ignored, or old ones used instead.Интернет-соединение в порядке. Мой/etc/apt/sources.list содержит
# deb cdrom:[Ubuntu 12.04.2 LTS Precise Pangolin - Release i386 (20130213)]/ precise main restrictedМой/etc/apt/sources.list.d/precise-partner.list содержит# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to # newer versions of the distribution. deb http://cz.archive.ubuntu.com/ubuntu/ precise main restricted deb-src http://cz.archive.ubuntu.com/ubuntu/ precise main restricted
## Major bug fix updates produced after the final release of the ## distribution. deb http://cz.archive.ubuntu.com/ubuntu/ precise-updates main restricted deb-src http://cz.archive.ubuntu.com/ubuntu/ precise-updates main restricted
## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu ## team. Also, please note that software in universe WILL NOT receive any ## review or updates from the Ubuntu security team. deb http://cz.archive.ubuntu.com/ubuntu/ precise universe deb-src http://cz.archive.ubuntu.com/ubuntu/ precise universe deb http://cz.archive.ubuntu.com/ubuntu/ precise-updates universe deb-src http://cz.archive.ubuntu.com/ubuntu/ precise-updates universe
## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu ## team, and may not be under a free licence. Please satisfy yourself as to ## your rights to use the software. Also, please note that software in ## multiverse WILL NOT receive any review or updates from the Ubuntu ## security team. deb http://cz.archive.ubuntu.com/ubuntu/ precise multiverse deb-src http://cz.archive.ubuntu.com/ubuntu/ precise multiverse deb http://cz.archive.ubuntu.com/ubuntu/ precise-updates multiverse deb-src http://cz.archive.ubuntu.com/ubuntu/ precise-updates multiverse
## N.B. software from this repository may not have been tested as ## extensively as that contained in the main release, although it includes ## newer versions of some applications which may provide useful features. ## Also, please note that software in backports WILL NOT receive any review ## or updates from the Ubuntu security team. deb http://cz.archive.ubuntu.com/ubuntu/ precise-backports main restricted universe multiverse deb-src http://cz.archive.ubuntu.com/ubuntu/ precise-backports main restricted universe multiverse
deb http://security.ubuntu.com/ubuntu precise-security main restricted deb-src http://security.ubuntu.com/ubuntu precise-security main restricted deb http://security.ubuntu.com/ubuntu precise-security universe deb-src http://security.ubuntu.com/ubuntu precise-security universe deb http://security.ubuntu.com/ubuntu precise-security multiverse deb-src http://security.ubuntu.com/ubuntu precise-security multiverse
## Uncomment the following two lines to add software from Canonical's ## 'partner' repository. ## This software is not part of Ubuntu, but is offered by Canonical and the ## respective vendors as a service to Ubuntu users. # deb http://archive.canonical.com/ubuntu precise partner # deb-src http://archive.canonical.com/ubuntu precise partner
## This software is not part of Ubuntu, but is offered by third-party ## developers who want to ship their latest software. deb http://extras.ubuntu.com/ubuntu precise main deb-src http://extras.ubuntu.com/ubuntu precise main deb http://ddebs.ubuntu.com $(lsb_release -cs)-proposed restricted -cs)-security -cs)-updates -cs) universe main multiverse deb-src http://ddebs.ubuntu.com $(lsb_release -cs)-proposed restricted -cs)-security -cs)-updates -cs) universe main multiverse
deb http://archive.canonical.com/ubuntu precise partner #Added by software-center. Мой/etc/apt/sources.list.d/webupd8team-y-ppa-manager-precise.list содержит
deb http://ppa.launchpad.net/webupd8team/y-ppa-manager/ubuntu precise main deb-src http://ppa.launchpad.net/webupd8team/y-ppa-manager/ubuntu precise mainи дальнейшие файлы в каталоге, кажется, не содержат ничего соответствующего для отказа. Центр программного обеспечения Ubuntu... Редактирование.... 'Источники программного обеспечения' показывают окно, изображенное в следующих снимках экрана: "http://tpeceny.nazory.cz@tpeceny.nazory.cz/soubory_k_Ubuntu/Software%20Sources1.png" "http://tpeceny.nazory.cz@tpeceny.nazory.cz/soubory_k_Ubuntu/Software%20Sources2.png" "http://tpeceny.nazory.cz@tpeceny.nazory.cz/soubory_k_Ubuntu/Software%20Sources3.png" "http://tpeceny.nazory.cz@tpeceny.nazory.cz/soubory_k_Ubuntu/Software%20Sources4.png". У меня есть дальнейший ПК, почти идентичный, с тем же программным обеспечением Ubuntu. Проблема с такими отказами обновления во втором ПК была решена простым нажатием при некотором управлении в его Менеджере обновлений. Вероятно, я упустил возможность с ПК, описанным выше, и я не знаю, как восстановить его.Спасибо!
Я редактирую его после 'ответа kirby's метки и моего комментария, чтобы смочь показать ясно шаги./etc/apt/sources.list файл от второго ПК содержит еще две строки
deb ddebs.ubuntu.com $(lsb_release -cs)-proposed restricted -cs)-security -cs)-updates -cs) universe main multiverse deb-src ddebs.ubuntu.com $(lsb_release -cs)-proposed restricted -cs)-security -cs)-updates -cs) universe main multiverse. После использования его в Менеджере обновлений говорится, что 'Программное обеспечение на этом компьютере актуально'..
# deb cdrom:[Ubuntu 12.04.2 LTS Precise Pangolin - Release i386 (20130213)]/ precise main restricted deb-src http://archive.ubuntu.com/ubuntu precise main restricted #Added by software-properties. В Менеджере обновлений, нажимающем на кнопку 'Check', приводит к предупреждению, "Отказавшему для загрузки информации о хранилище. Проверьте свое интернет-соединение". с Деталями# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to # newer versions of the distribution. deb http://cz.archive.ubuntu.com/ubuntu/ precise main restricted universe deb-src http://cz.archive.ubuntu.com/ubuntu/ precise restricted main multiverse universe #Added by software-properties
## Major bug fix updates produced after the final release of the ## distribution. deb http://cz.archive.ubuntu.com/ubuntu/ precise-updates main restricted universe deb-src http://cz.archive.ubuntu.com/ubuntu/ precise-updates restricted main multiverse universe #Added by software-properties
## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu ## team. Also, please note that software in universe WILL NOT receive any ## review or updates from the Ubuntu security team.
## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu ## team, and may not be under a free licence. Please satisfy yourself as to ## your rights to use the software. Also, please note that software in ## multiverse WILL NOT receive any review or updates from the Ubuntu ## security team. deb http://cz.archive.ubuntu.com/ubuntu/ precise multiverse deb http://cz.archive.ubuntu.com/ubuntu/ precise-updates multiverse
## N.B. software from this repository may not have been tested as ## extensively as that contained in the main release, although it includes ## newer versions of some applications which may provide useful features. ## Also, please note that software in backports WILL NOT receive any review ## or updates from the Ubuntu security team. deb http://cz.archive.ubuntu.com/ubuntu/ precise-backports main restricted multiverse universe deb-src http://cz.archive.ubuntu.com/ubuntu/ precise-backports main restricted multiverse universe #Added by software-properties
deb http://security.ubuntu.com/ubuntu precise-security main restricted universe deb-src http://security.ubuntu.com/ubuntu precise-security restricted main multiverse universe #Added by software-properties deb http://security.ubuntu.com/ubuntu precise-security multiverse
## Uncomment the following two lines to add software from Canonical's ## 'partner' repository. ## This software is not part of Ubuntu, but is offered by Canonical and the ## respective vendors as a service to Ubuntu users. # deb http://archive.canonical.com/ubuntu precise partner # deb-src http://archive.canonical.com/ubuntu precise partner
## This software is not part of Ubuntu, but is offered by third-party ## developers who want to ship their latest software. deb http://extras.ubuntu.com/ubuntu precise main deb-src http://extras.ubuntu.com/ubuntu precise main deb http://ddebs.ubuntu.com $(lsb_release -cs)-proposed restricted -cs)-security -cs)-updates -cs) universe main multiverse deb-src http://ddebs.ubuntu.com $(lsb_release -cs)-proposed restricted -cs)-security -cs)-updates -cs) universe main multiverse
W:Failed to fetch http://ddebs.ubuntu.com/dists/$(lsb_release/-cs)-proposed/source/Sources 404 Not Found , W:Failed to fetch http://ddebs.ubuntu.com/dists/$(lsb_release/restricted/source/Sources 404 Not Found , W:Failed to fetch http://ddebs.ubuntu.com/dists/$(lsb_release/-cs)-security/source/Sources 404 Not Found , W:Failed to fetch http://ddebs.ubuntu.com/dists/$(lsb_release/-cs)-updates/source/Sources 404 Not Found , W:Failed to fetch http://ddebs.ubuntu.com/dists/$(lsb_release/-cs)/source/Sources 404 Not Found , W:Failed to fetch http://ddebs.ubuntu.com/dists/$(lsb_release/universe/source/Sources 404 Not Found , W:Failed to fetch http://ddebs.ubuntu.com/dists/$(lsb_release/main/source/Sources 404 Not Found , W:Failed to fetch http://ddebs.ubuntu.com/dists/$(lsb_release/multiverse/source/Sources 404 Not Found , W:Failed to fetch http://ddebs.ubuntu.com/dists/$(lsb_release/-cs)-proposed/binary-i386/Packages 404 Not Found , W:Failed to fetch http://ddebs.ubuntu.com/dists/$(lsb_release/restricted/binary-i386/Packages 404 Not Found , W:Failed to fetch http://ddebs.ubuntu.com/dists/$(lsb_release/-cs)-security/binary-i386/Packages 404 Not Found , W:Failed to fetch http://ddebs.ubuntu.com/dists/$(lsb_release/-cs)-updates/binary-i386/Packages 404 Not Found , W:Failed to fetch http://ddebs.ubuntu.com/dists/$(lsb_release/-cs)/binary-i386/Packages 404 Not Found , W:Failed to fetch http://ddebs.ubuntu.com/dists/$(lsb_release/universe/binary-i386/Packages 404 Not Found , W:Failed to fetch http://ddebs.ubuntu.com/dists/$(lsb_release/main/binary-i386/Packages 404 Not Found , W:Failed to fetch http://ddebs.ubuntu.com/dists/$(lsb_release/multiverse/binary-i386/Packages 404 Not Found , E:Some index files failed to download. They have been ignored, or old ones used instead.
Вы источники испорчены, но мы можем составить новый список
, Открываете терминал, и тип
sudo комната/etc/apt/sources.list
Тогда открывают это
sudo software-properties-gtk
, Вы будете видеть, что 5 флажков отмечают их всех, и underneth изменяют сервер на самое близкое на Вас, apliy опции и закрывают окно.
Тогда переходят к Вашему терминалу, и
sudo apt-get update && upgrade
обновит Вас система