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ubuntu 12.10更新管理器无法获取404错误

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当我尝试运行软件更新程序时，我一直收到404错误 . 更新管理器出错

W:Failed to fetch http://security.ubuntu.com/ubuntu/dists/quantal-security/main/binary-amd64/Packages  404  Not Found [IP: 91.189.91.13 80]
, W:Failed to fetch http://security.ubuntu.com/ubuntu/dists/quantal-security/restricted/binary-amd64/Packages  404  Not Found [IP: 91.189.91.13 80]
, W:Failed to fetch http://security.ubuntu.com/ubuntu/dists/quantal-security/universe/binary-amd64/Packages  404  Not Found [IP: 91.189.91.13 80]
, W:Failed to fetch http://security.ubuntu.com/ubuntu/dists/quantal-security/multiverse/binary-amd64/Packages  404  Not Found [IP: 91.189.91.13 80]
, W:Failed to fetch http://ppa.launchpad.net/lkjoel/fix404/ubuntu/dists/quantal/main/source/Sources  404  Not Found
, W:Failed to fetch http://ppa.launchpad.net/lkjoel/fix404/ubuntu/dists/quantal/main/binary-amd64/Packages  404  Not Found
, W:Failed to fetch http://archive.ubuntu.com/ubuntu/dists/quantal/main/binary-amd64/Packages  404  Not Found [IP: 91.189.88.149 80]
, W:Failed to fetch http://archive.ubuntu.com/ubuntu/dists/quantal/restricted/binary-amd64/Packages  404  Not Found [IP: 91.189.88.149 80]
, W:Failed to fetch http://archive.ubuntu.com/ubuntu/dists/quantal/universe/binary-amd64/Packages  404  Not Found [IP: 91.189.88.149 80]
, W:Failed to fetch http://archive.ubuntu.com/ubuntu/dists/quantal/multiverse/binary-amd64/Packages  404  Not Found [IP: 91.189.88.149 80]
, W:Failed to fetch http://archive.ubuntu.com/ubuntu/dists/quantal-updates/main/binary-amd64/Packages  404  Not Found [IP: 91.189.88.149 80]
, W:Failed to fetch http://archive.ubuntu.com/ubuntu/dists/quantal-updates/restricted/binary-amd64/Packages  404  Not Found [IP: 91.189.88.149 80]
, W:Failed to fetch http://archive.ubuntu.com/ubuntu/dists/quantal-updates/universe/binary-amd64/Packages  404  Not Found [IP: 91.189.88.149 80]
, W:Failed to fetch http://archive.ubuntu.com/ubuntu/dists/quantal-updates/multiverse/binary-amd64/Packages  404  Not Found [IP: 91.189.88.149 80]
, E:Some 

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

我试过apt-get clean，apt-get update . 任何人都可以提出其他建议吗？

我正在使用Ubuntu 12.10版，我正在尝试升级到最新版本 .

ubuntu

1 回答

  • 0

    您可以尝试Y PPA Manager - 这是一个在Ubuntu PPA中轻松搜索包以及执行各种PPA操作的工具：添加，删除，清除，备份PPA等 . 该应用程序通过使用快速列表和可选的appindicator与Unity集成 .

    sudo add-apt-repository ppa:webupd8team/y-ppa-manager
sudo apt-get update
sudo apt-get install y-ppa-manager
    回复于

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