更新 zesty 软件包时出错 - apt update/upgrade

Question

我正在尝试更新 zesty 并面临错误。我也尝试过 apt-get update/upgrade 和 apt update。我可以看到更新可用。我尝试通过更新管理器 GUI，但遇到了一个问题。

Ign:9 http://mirror.adminbannok.com/ubuntu zesty InRelease                                       
Ign:11 http://mirror.adminbannok.com/ubuntu zesty-updates InRelease
Ign:12 http://mirror.adminbannok.com/ubuntu zesty-backports InRelease
Ign:13 http://mirror.adminbannok.com/ubuntu zesty-security InRelease
Err:14 http://mirror.adminbannok.com/ubuntu zesty Release
  404  Not Found
Err:15 http://mirror.adminbannok.com/ubuntu zesty-updates Release
  404  Not Found
Err:16 http://mirror.adminbannok.com/ubuntu zesty-backports Release
  404  Not Found
Err:17 http://mirror.adminbannok.com/ubuntu zesty-security Release
  404  Not Found
Lecture des listes de paquets... Fait
E: The repository 'https://dl.bintray.com/sbt/debian  Release' is no longer signed.
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://mirror.adminbannok.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://mirror.adminbannok.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://mirror.adminbannok.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.
E: The repository 'http://mirror.adminbannok.com/ubuntu zesty-security 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.

Answer 1

如发行说明中所述。Zesty 将支持 9 个月，直到 2018 年 1 月。因此，您可以使用old-releases站点来安装 zesty 软件包。

您可以使用以下来源列表条目：

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

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

# this repo is disabled!
#deb http://archive.canonical.com/ubuntu zesty partner

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

它可以通过apt成功检索，没有任何问题。