E:存储库'http://security.ubuntu.com/ubuntu冲击-安全发布‘没有发布文件。

Question

当我试图命令：

 sudo apt update

显示了此错误：

E: The repository 'http://security.ubuntu.com/ubuntu impish-security Release' does not 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://ir.archive.ubuntu.com/ubuntu impish Release' no longer has 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://ir.archive.ubuntu.com/ubuntu impish-updates Release' no longer has 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://ir.archive.ubuntu.com/ubuntu impish-backports Release' no longer has 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.

我怎么才能修好它？

Answer 1

如果这是您的选择，那么升级到Linux的新版本应该可以解决这个问题。这是一个大锤的方法，但如果你仍然被困住了，只想继续生活，那么这是一个选择。作为过程的一部分，存储库将被更新到当前和支持的内容。

sudo do-release-upgrade

请注意，如果可用的话，这将将您的Linux升级到较新的版本。