You need to take back charge of your Linux packaging #44901
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I couldn't figure out the best area label to add to this issue. If you have write-permissions please help me learn by adding exactly one area label. |
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I couldn't figure out the best area label to add to this issue. If you have write-permissions please help me learn by adding exactly one area label. |
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.NET 6+ is available in 24.04 and almost the same in 22.04. This was previously announced at: https://devblogs.microsoft.com/dotnet/whats-new-for-dotnet-in-ubuntu-2404/. $ cat /etc/os-release | head -n 1
PRETTY_NAME="Ubuntu 24.04.1 LTS"
$ sudo add-apt-repository ppa:dotnet/backports
PPA publishes dbgsym, you may need to include 'main/debug' component
Repository: 'Types: deb
URIs: https://ppa.launchpadcontent.net/dotnet/backports/ubuntu/
Suites: noble
Components: main
'
Description:
The backports archive provides source-built .NET packages in cases where a version of .NET is not available in the archive for an Ubuntu release.
Currently available Ubuntu releases and .NET backports:
Ubuntu 24.04 LTS (Noble Numbat)
├── .NET 6.0 (End of Life on November 12th, 2024) [amd64 arm64]
├── .NET 7.0 (End of Life on May 14th, 2024) [amd64 arm64]
└── .NET 9.0 (End of Life on May 11th, 2026) [amd64 arm64 s390x ppc64el]
Ubuntu 22.04 LTS (Jammy Jellyfish)
└── .NET 9.0 (End of Life on May 11th, 2026) [amd64 arm64 s390x ppc64el]This seems to be a pretty broad offering. Perhaps you were operating on different assumptions. |
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On 22.04 it seems that the Canonical feeds only allow installing one version at a time, which was not how it was before. We're having issues getting our build agents to include 6,8 and 9 but everything goes haywire once we include the backports feed.
Oddly enough I somehow installed |
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Can you show me the steps? I just validated the experience on Ubuntu 22.04. Works for me. I don't know how you would have ended up with
rich@mazama:~$ docker run --rm -it ubuntu:jammy
root@1b02995b4076:/# cat /etc/os-release | head -n 1
PRETTY_NAME="Ubuntu 22.04.5 LTS
root@1b02995b4076:/# apt update
root@1b02995b4076:/# apt install software-properties-common
root@1b02995b4076:/# add-apt-repository ppa:dotnet/backports
# add-apt-repository ppa:dotnet/backports
PPA publishes dbgsym, you may need to include 'main/debug' component
Repository: 'deb https://ppa.launchpadcontent.net/dotnet/backports/ubuntu/ jammy main'
Description:
The backports archive provides source-built .NET packages in cases where a version of .NET is not available in the archive for an Ubuntu release.
Currently available Ubuntu releases and .NET backports:
Ubuntu 24.04 LTS (Noble Numbat)
├── .NET 6.0 (End of Life on November 12th, 2024) [amd64 arm64]
├── .NET 7.0 (End of Life on May 14th, 2024) [amd64 arm64]
└── .NET 9.0 (End of Life on May 11th, 2026) [amd64 arm64 s390x ppc64el]
Ubuntu 22.04 LTS (Jammy Jellyfish)
└── .NET 9.0 (End of Life on May 11th, 2026) [amd64 arm64 s390x ppc64el]
root@1b02995b4076:/# apt install -y dotnet-sdk-6.0 dotnet-sdk-8.0 dotnet-sdk-9.0
root@1b02995b4076:/# dotnet --version
9.0.100
root@1b02995b4076:/# dotnet --info
.NET SDK:
Version: 9.0.100
Commit: a2bc464e40
Workload version: 9.0.100-manifests.6bf02610
MSBuild version: 17.12.7+a2bc464e4
Runtime Environment:
OS Name: ubuntu
OS Version: 22.04
OS Platform: Linux
RID: ubuntu.22.04-x64
Base Path: /usr/lib/dotnet/sdk/9.0.100/
.NET workloads installed:
There are no installed workloads to display.
Configured to use loose manifests when installing new manifests.
Host:
Version: 9.0.0
Architecture: x64
Commit: a2bc464e40
.NET SDKs installed:
6.0.135 [/usr/lib/dotnet/sdk]
8.0.110 [/usr/lib/dotnet/sdk]
9.0.100 [/usr/lib/dotnet/sdk]
.NET runtimes installed:
Microsoft.AspNetCore.App 6.0.35 [/usr/lib/dotnet/shared/Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 8.0.10 [/usr/lib/dotnet/shared/Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 9.0.0 [/usr/lib/dotnet/shared/Microsoft.AspNetCore.App]
Microsoft.NETCore.App 6.0.35 [/usr/lib/dotnet/shared/Microsoft.NETCore.App]
Microsoft.NETCore.App 8.0.10 [/usr/lib/dotnet/shared/Microsoft.NETCore.App]
Microsoft.NETCore.App 9.0.0 [/usr/lib/dotnet/shared/Microsoft.NETCore.App] |
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I'm pretty happy with this experience. The folks at Canonical offer .NET LTS in their main archive and EOL/STS in their PPA. I have a conversation going with them about previews. Exposing previews in the PPA and/or snaps would be really excellent. |
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@richlander this is not good. This installs dotnet 8.110. latest dotnet8 is 8.404 and it was available in your own repository. I have them on my dev rig right now and yet if I upgrade my OS I will lose them?!? I dont understand why it's such a big problem for MS to package its repo? Canonical obviously does not know what to do with it, nor does it care, its up to you to make sure we can maintain legacy software, otherwise dotnet is useless except for single project/product companies on CI/CD. That is not a reality for most of enterprises. Nobody is asking for fixes on unsupported dotnets but just point blank removing them or removing already released editons is a weird flex. |
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You are making a lot of assumptions that are false. I'll only continue this conversation if you tone it down. |
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@richlander I reran that same packer build today and 9 couldn't be found and the run failed. That's when I read about how it shouldn't have even been available in the first place and that I need to use the backports repo for 22.04. I tried removing the Microsoft repo and using the built in canonical feed and that fails to install 9 expectedly. So I added the backports repo. It successfully installs 6 8 and 9 but uninstalls each previous one so I only end up with 9. I've decided I'm going to wait and see how runner-images ends up solving it and just syncing their changes down. |
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Thanks for that insight. I have no idea how .NET 9 got pulled in, but I believe you. |
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I'm closing this issue. I need a tracking issue that we can turn into the basis of a significant project. I'm not going to do that w/the language, tone, and false assumptions that are used throughout this issue. Clearly, that's not from all parties. Tracking issue: #45029 |
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Sorry. I probably didn't pick the best issue to respond to in the first place. 😢 Your first reply gave me an idea though and I was able to do a little debugging that might provide some insight (at least for my specific case anyways). Before I go making things worse... Do you want me to add it to your new issue, open a new one or just hang tight? Again, sorry for the noise. |
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None of that was directed at you @pinkfloydx33. Let's continue to move forward on the other issue. |
You guys messed up Ubuntu release by giving it to Canonical. In their infinite wisdom they think dotnet is just the latest version of solitaire and will neither support older versions of itself nor older versions of dotnet. Making it practically useless except for runtime of the latest code. And apparently that is enough for dotnet crew here to say "oh, fine, now Canincal has this covered".
No, they do not. At best they will use this to contineu to try and shove snap down our throats.
You do realize that just because you no longer support something, that is DOES NOT mean there is no running code in the wild for that? Especially in enterprise where upgrading old code base on a 3 year cycles is a dubious requirement at best. I am not talking about an ideal situation here, I am talking about reality (the same reality that causes a lot of enteprises to stick with Java8)
It is ludicrous that at this day and age we have to do manual installs of dotnet sdk to be able to use it. You need to take back the charge of your own repository and provide packaging. For ALL released versions of dotnet. Exactly the same as I am able to do by installing Visual Studio on Windows. The same as I can install older SDK on Windows. Canonical cannot be trusted to do that for you.
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