当我尝试运行软件更新程序时,我一直收到404错误。更新管理器错误
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.
我尝试了apt-get clean,apt-get update。任何人都可以提出别的建议吗?
我使用的是Ubuntu 12.10版,我试图升级到最新版本。
答案 0 :(得分:0)
您可以尝试使用Y PPA Manager - 这是一个在Ubuntu PPA中轻松搜索软件包以及执行各种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