15.04服务器无法通过获取临时故障解决错误进行更新

Question

我不能做sudo apt-get update；当我尝试时，它会给我带来大量的失败，无法获取所有的东西。我不知道会出什么问题。我搜索了sources.list文件应该是什么样子，在我看来是一样的。

Err http://nl.archive.ubuntu.com vivid InRelease
Err http://nl.archive.ubuntu.com vivid-updates InRelease
Err http://nl.archive.ubuntu.com vivid-backports InRelease
Err http://nl.security.ubuntu.com vivid InRelease
Err http://security.ubuntu.com vivid-security InRelease
Err http://archive.canonical.com vivid InRelease
Err http://nl.security.ubuntu.com vivid Release.gpg   Temporary failure resolving 'nl.security.ubuntu.com' Err http://security.ubuntu.com vivid-security Release.gpg   Temporary failure resolving 'security.ubuntu.com' Err http://archive.canonical.com vivid Release.gpg   Temporary failure resolving 'archive.canonical.com' Err http://nl.archive.ubuntu.com vivid Release.gpg   Temporary failure resolving 'nl.archive.ubuntu.com' Err http://nl.archive.ubuntu.com vivid-updates Release.gpg   Temporary failure resolving 'nl.archive.ubuntu.com' Err http://nl.archive.ubuntu.com vivid-backports Release.gpg   Temporary failure resolving 'nl.archive.ubuntu.com' Reading package lists... Done W: Failed to fetch http://nl.archive.ubuntu.com/ubuntu/dists/dists/vivid/InRelease
W: Failed to fetch http://nl.security.ubuntu.com/ubuntu/dists/dists/vivid/InRelease
W: Failed to fetch http://nl.archive.ubuntu.com/ubuntu/dists/dists/vivid-updates/InRelease
W: Failed to fetch http://nl.archive.ubuntu.com/ubuntu/dists/vivid-backports/InRelease
W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/vivid-security/InRelease
W: Failed to fetch http://archive.canonical.com/ubuntu/dists/vivid/InRelease
W: Failed to fetch http://nl.archive.ubuntu.com/ubuntu/dists/dists/vivid/Release.gpg  Temporary failure resolving 'nl.archive.ubuntu.com'
W: Failed to fetch http://nl.archive.ubuntu.com/ubuntu/dists/dists/vivid-updates/Release.gpg Temporary failure resolving 'nl.archive.ubuntu.com'
W: Failed to fetch http://nl.archive.ubuntu.com/ubuntu/dists/vivid-backports/Release.gpg  Temporary failure resolving 'nl.archive.ubuntu.com'
W: Failed to fetch http://nl.security.ubuntu.com/ubuntu/dists/dists/vivid/Release.gpg  Temporary failure resolving 'nl.security.ubuntu.com'
W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/vivid-security/Release.gpg  Temporary failure resolving 'security.ubuntu.com'
W: Failed to fetch http://archive.canonical.com/ubuntu/dists/vivid/Release.gpg  Temporary failure resolving 'archive.canonical.com'
W: Some index files failed to download. They have been ignored, or old ones used instead..

Answer 1

我将默认DNS服务器更改为Google服务器8.8.8.8和8.8.4.4

现在我可以重新安装所有东西了。