EOL后从17.04更新到17.10时apt-get更新失败，找不到镜像

Question

在尝试任何类型的 apt-get 推荐时，我收到以下错误列表。例如， sudo apt-get update 最终给了我

Reading package lists... Done
E: The repository 'http://us.archive.ubuntu.com/ubuntu zesty Release' does no longer have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: The repository 'http://us.archive.ubuntu.com/ubuntu zesty-updates Release' does no longer have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: The repository 'http://us.archive.ubuntu.com/ubuntu zesty-backports Release' does no longer have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
W: The repository 'http://us.archive.ubuntu.com/ubuntu zesty-security Release' does not have a Release file.
N: Data from such a repository can't be authenticated and is therefore potentially dangerous to use.
N: See apt-secure(8) manpage for repository creation and user configuration details.

因此，这里有许多解决方案涉及更改为不同的镜像，但这对我来说失败了。我切换到主服务器，没有变化。我让系统为我选择最好的服务器，然后出现一个窗口“找不到合适的下载服务器，请检查您的互联网连接”。好吧，我可以 ping google（并问这个问题！），所以看起来互联网不是问题。

有人有什么想法吗？

$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 17.04
Release:    17.04
Codename:   zesty

Answer 1

首先，我们将修复您的存储库：

sudo sed -i -re 's/([a-z]{2}\.)?archive.ubuntu.com|security.ubuntu.com/old-releases.ubuntu.com/g' /etc/apt/sources.list

这应该调整您/etc/apt/sources.list的外观与此类似：

deb http://old-releases.ubuntu.com/ubuntu/ zesty-updates main
deb http://old-releases.ubuntu.com/ubuntu/ zesty-backports main
deb http://old-releases.ubuntu.com/ubuntu zesty-security main
deb http://old-releases.ubuntu.com/ubuntu zesty main universe restricted multiverse

然后运行：

sudo apt-get update && sudo apt-get dist-upgrade