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I have installed both the runtime and the sdk version 7.0 of dotnet from the https://learn.microsoft.com/en-us/dotnet/core/install/linux-ubuntu website. The runtime -I think- works fine, but the SDK on the other hand, doesn't show up when I run this command:

dotnet --list-sdks

It doesn't show anything, and when I run this command:

dotnet --info

This is shown:

Host:
  Version:      7.0.5
  Architecture: x64
  Commit:       (some hex value)

.NET SDKs installed:
  No SDKs were found.

.NET runtimes installed:
  Microsoft.AspNetCore.App 6.0.16 [/usr/lib/dotnet/shared/Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 7.0.5 [/usr/lib/dotnet/shared/Microsoft.AspNetCore.App]
  Microsoft.NETCore.App 6.0.16 [/usr/lib/dotnet/shared/Microsoft.NETCore.App]
  Microsoft.NETCore.App 7.0.5 [/usr/lib/dotnet/shared/Microsoft.NETCore.App]

Other architectures found:
  None

Environment variables:
  DOTNET_ROOT       [/usr/share/dotnet]

global.json file:
  Not found

Learn more:
  https://aka.ms/dotnet/info

Download .NET:
  https://aka.ms/dotnet/download

I even gave sudo privileges, still doesn't show any SDKs.

I am on Ubuntu 22.04

The location of: sdk: /usr/share/dotnet. nside /usr/share/dotnet, three directories:

-sdk 
-sdk-manifests
-templates

runtime: /usr/lib/dotnet. Inside /usr/lib/dotnet, three directories and three files:

-host 
-packs 
-shared 

-dotnet  -executable-
-LICENSE.txt
-ThirdPartyNotices.txt

Steps I have done: 1.

# Get Ubuntu version
declare repo_version=$(if command -v lsb_release &> /dev/null; then lsb_release -r -s; else grep -oP '(?<=^VERSION_ID=).+' /etc/os-release | tr -d '"'; fi)

# Download Microsoft signing key and repository
wget https://packages.microsoft.com/config/ubuntu/$repo_version/packages-microsoft-prod.deb -O packages-microsoft-prod.deb

# Install Microsoft signing key and repository
sudo dpkg -i packages-microsoft-prod.deb

# Clean up
rm packages-microsoft-prod.deb

# Update packages
sudo apt update

apt install dotnet-sdk-7.0.

I didn't install the runtime 7.0 manually, it was installed automatically with the command:

apt install dotnet-sdk-7.0.

  • I tried changing both DOTNET_ROOT, and PATH environment variables to the location of sdk: /usr/share/dotnet. Expecting it to recognize the location of the sdk, but it didn't work.

  • Installed a different sdk version (6.0), still didn't show up.

  • Reinstalled both the runtime and sdk, still didn't show up.

Mahmood
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1 Answers1

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I am not entirely sure, but it seems that I have some programs that I had on my machine conflicting with the SDKs I am installing and I should be giving the "packages.microsoft.com/" a higher priority in order to avoid the conflicts. This answer given by another user on stackoverflow has worked for me:

https://stackoverflow.com/a/73360096/21749839

Mahmood
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  • 2