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通过 http 安装时，ubuntu 应使用的正确的 virt-install 位置 url 是什么？

tag-icon • tag-icon system-installation repository kvm-virtualization virt-manager netinstall
通过 http 安装时，ubuntu 应使用的正确的 virt-install 位置 url 是什么？

我正在尝试使用虚拟机管理器在虚拟机中安装 Ubuntu。

创建新的虚拟机

然而，我确实收到了以下错误，这让我相信我没有指向正确的 url。

无法识别操作系统

手动选择Ubuntu 20.04 LTS操作系统可以让我回答更多问题 - 但最终它还是失败了。

无效的 repo url

我已阅读virt-install手册，其中指出：

   -l, --location
       Syntax: -l, --location OPTIONS

       Distribution tree installation source. virt-install can recognize certain distribution trees and fetches a bootable kernel/initrd pair to launch the install.

       --location  allows  things  like --extra-args for kernel arguments, and using --initrd-inject. If you want to use those options with CDROM media, you can pass the ISO to --location as well which works
       for some, but not all, CDROM media.

       The LOCATION can take one of the following forms:

       https://host/path
              An HTTP server location containing an installable distribution image.

       ftp://host/path
              An FTP server location containing an installable distribution image.

       ISO    Extract files directly from the ISO path

       DIRECTORY
              Path to a local directory containing an installable distribution image.  Note that the directory will not be accessible by the guest after initial boot, so the OS installer  will  need  another
              way to access the rest of the install media.

       Some distro specific url samples:

       Fedora/Red Hat Based
              https://download.fedoraproject.org/pub/fedora/linux/releases/29/Server/x86_64/os

       Debian https://debian.osuosl.org/debian/dists/stable/main/installer-amd64/

       Ubuntu https://us.archive.ubuntu.com/ubuntu/dists/wily/main/installer-amd64/

       Suse   https://download.opensuse.org/pub/opensuse/distribution/leap/42.3/repo/oss/

       Additionally,  --location  can  take  'kernel' and 'initrd' sub options. These paths relative to the specified location URL/ISO that allow selecting specific files for kernel/initrd within the install
       tree. This can be useful if virt-install/ libosinfo doesn't know where to find the kernel in the specified --location.

       For example, if you have an ISO that libosinfo doesn't know about called my-unknown.iso, with a kernel at 'kernel/fookernel' and initrd at 'kernel/fooinitrd', you can make this work with:

          --location my-unknown.iso,kernel=kernel/fookernel,initrd=kernel/fooinitrd

由此我得出这https://se.archive.ubuntu.com/ubuntu/dists/focal/main/installer-amd64/应该是一个有效的 URL - 但它不起作用。

我更深入地点击了文件夹结构，并希望/猜测我​​在图片中尝试的 url 是好的（即https://se.archive.ubuntu.com/ubuntu/dists/focal/main/installer-amd64/current/legacy-images/netboot/ubuntu-installer/amd64/），但行为是相同的。

URL 应该是什么？这个功能不再可用了吗？

答案1

从下载的 ISO 安装有效。

删除 TLS 后它对 focal 就起作用了：http://se.archive.ubuntu.com/ubuntu/dists/focal/main/installer-amd64

Jammy 似乎已经完全重组了安装程序，所以我仍然无法弄清楚应该使用哪个 url。

http://se.archive.ubuntu.com/ubuntu/dists/jammy/main/installer-amd64/current/legacy-images/index.html状态

尝试新的 Ubuntu Server 安装程序

旧版 Ubuntu 服务器安装程序不再可用。

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