![如何解决此错误?从此类存储库进行更新不安全,因此默认情况下禁用](https://linux22.com/image/1188566/%E5%A6%82%E4%BD%95%E8%A7%A3%E5%86%B3%E6%AD%A4%E9%94%99%E8%AF%AF%EF%BC%9F%E4%BB%8E%E6%AD%A4%E7%B1%BB%E5%AD%98%E5%82%A8%E5%BA%93%E8%BF%9B%E8%A1%8C%E6%9B%B4%E6%96%B0%E4%B8%8D%E5%AE%89%E5%85%A8%EF%BC%8C%E5%9B%A0%E6%AD%A4%E9%BB%98%E8%AE%A4%E6%83%85%E5%86%B5%E4%B8%8B%E7%A6%81%E7%94%A8.png)
大家好,我在带有 Windows 的双启动系统上使用 ubuntu 22.04,最近从 21.04 更新而来。
如果有帮助的话这是运行的结果lsb_release -a
:
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 22.04 LTS
Release: 22.04
Codename: jammy
我尝试安装 KiCAD,但运行时sudo apt-get update
出现以下错误:
Hit:2 http://in.archive.ubuntu.com/ubuntu impish-updates InRelease
Hit:3 http://packages.microsoft.com/repos/code stable InRelease
Hit:4 http://in.archive.ubuntu.com/ubuntu impish-backports InRelease
Hit:5 https://repo.nordvpn.com/deb/nordvpn/debian stable InRelease
Ign:6 http://security.ubuntu.com/ubuntu impish-security InRelease
Hit:7 http://ppa.launchpad.net/git-core/ppa/ubuntu impish InRelease
Err:8 http://security.ubuntu.com/ubuntu impish-security Release
404 Not Found [IP: 91.189.91.39 80]
Hit:9 http://ppa.launchpad.net/kicad/kicad-6.0-releases/ubuntu impish InRelease
Hit:10 https://ppa.launchpadcontent.net/kicad/kicad-6.0-releases/ubuntu jammy InRelease
Reading package lists... Done
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.
我对 Linux 和 Ubuntu 还很陌生,因此希望能够得到一些帮助 :)