Debian 13 trixie

.NET 9.0 : インストール2025/09/25

 

.NET をインストールします。

[1] .NET 9.0 のインストールと動作確認です。
root@dlp:~#
curl -fsSL https://packages.microsoft.com/keys/microsoft.asc | gpg --dearmor -o /usr/share/keyrings/microsoft-prod.gpg

root@dlp:~#
wget https://packages.microsoft.com/config/debian/12/prod.list -O /etc/apt/sources.list.d/msprod.list
root@dlp:~#
apt update

root@dlp:~#
apt -y install dotnet-sdk-9.0 build-essential
root@dlp:~#
dotnet --version

9.0.305

# Hello World で動作確認

root@dlp:~#
dotnet new console -o helloworld


Welcome to .NET 9.0!
---------------------
SDK Version: 9.0.305

Telemetry
---------
The .NET tools collect usage data in order to help us improve your experience. It is collected by Microsoft and shared with the community. You can opt-out of telemetry by setting the DOTNET_CLI_TELEMETRY_OPTOUT environment variable to '1' or 'true' using your favorite shell.

Read more about .NET CLI Tools telemetry: https://aka.ms/dotnet-cli-telemetry

----------------
Installed an ASP.NET Core HTTPS development certificate.
To trust the certificate, run 'dotnet dev-certs https --trust'
Learn about HTTPS: https://aka.ms/dotnet-https

----------------
Write your first app: https://aka.ms/dotnet-hello-world
Find out what's new: https://aka.ms/dotnet-whats-new
Explore documentation: https://aka.ms/dotnet-docs
Report issues and find source on GitHub: https://github.com/dotnet/core
Use 'dotnet --help' to see available commands or visit: https://aka.ms/dotnet-cli
--------------------------------------------------------------------------------------
The template "Console App" was created successfully.

Processing post-creation actions...
Restoring /root/helloworld/helloworld.csproj:
Restore succeeded.

root@dlp:~#
cd helloworld

root@dlp:~/helloworld#
dotnet run

Hello, World!
[2] 任意の一般ユーザーで ASP.NET Web App サンプルアプリケーションを動作確認します。
debian@dlp:~$
dotnet new razor -o asp.net


Welcome to .NET 9.0!
---------------------
SDK Version: 9.0.305

Telemetry
---------
The .NET tools collect usage data in order to help us improve your experience. It is collected by Microsoft and shared with the community. You can opt-out of telemetry by setting the DOTNET_CLI_TELEMETRY_OPTOUT environment variable to '1' or 'true' using your favorite shell.

Read more about .NET CLI Tools telemetry: https://aka.ms/dotnet-cli-telemetry

----------------
Installed an ASP.NET Core HTTPS development certificate.
To trust the certificate, run 'dotnet dev-certs https --trust'
Learn about HTTPS: https://aka.ms/dotnet-https

----------------
Write your first app: https://aka.ms/dotnet-hello-world
Find out what's new: https://aka.ms/dotnet-whats-new
Explore documentation: https://aka.ms/dotnet-docs
Report issues and find source on GitHub: https://github.com/dotnet/core
Use 'dotnet --help' to see available commands or visit: https://aka.ms/dotnet-cli
--------------------------------------------------------------------------------------
An issue was encountered verifying workloads. For more information, run "dotnet workload update".
The template "ASP.NET Core Web App (Razor Pages)" was created successfully.
This template contains technologies from parties other than Microsoft, see https://aka.ms/aspnetcore/9.0-third-party-notices for details.

Processing post-creation actions...
Restoring /home/debian/asp.net/asp.net.csproj:
Restore succeeded.

debian@dlp:~$
cd asp.net

debian@dlp:~/asp.net$
dotnet run --urls=http://10.0.0.30:5000/

Using launch settings from /home/debian/asp.net/Properties/launchSettings.json...
Building...
warn: Microsoft.AspNetCore.DataProtection.KeyManagement.XmlKeyManager[35]
      No XML encryptor configured. Key {328f1c85-0975-4b22-921c-d06d9c0f21a3} may be persisted to storage in unencrypted form.
info: Microsoft.Hosting.Lifetime[14]
      Now listening on: http://10.0.0.30:5000
info: Microsoft.Hosting.Lifetime[0]
      Application started. Press Ctrl+C to shut down.
info: Microsoft.Hosting.Lifetime[0]
      Hosting environment: Development
info: Microsoft.Hosting.Lifetime[0]
      Content root path: /home/debian/asp.net
  任意のクライアントコンピューターで Web アクセスして、以下のようなページが表示されれば OK です。
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