.NET 8.0 : インストール2024/06/19

	.NET 8.0 をインストールします。
[1]	.NET 8.0 のインストールと動作確認です。

root@dlp:~#

apt -y install dotnet8

root@dlp:~#

dotnet --version

8.0.105

# Hello World で動作確認

root@dlp:~#

dotnet new console -o helloworld


Welcome to .NET 8.0!
---------------------
SDK Version: 8.0.105

----------------
Installed an ASP.NET Core HTTPS development certificate.
To trust the certificate, view the instructions: https://aka.ms/dotnet-https-linux

----------------
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:
  Determining projects to restore...
  Restored /root/helloworld/helloworld.csproj (in 572 ms).
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。

ubuntu@dlp:~$

dotnet new razor -o asp.net


Welcome to .NET 8.0!
---------------------
SDK Version: 8.0.105

----------------
Installed an ASP.NET Core HTTPS development certificate.
To trust the certificate, view the instructions: https://aka.ms/dotnet-https-linux

----------------
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 "ASP.NET Core Web App (Razor Pages)" was created successfully.
This template contains technologies from parties other than Microsoft, see https://aka.ms/aspnetcore/8.0-third-party-notices for details.

Processing post-creation actions...
Restoring /home/ubuntu/asp.net/asp.net.csproj:
  Determining projects to restore...
  Restored /home/ubuntu/asp.net/asp.net.csproj (in 411 ms).
Restore succeeded.

ubuntu@dlp:~$

cd asp.net

ubuntu@dlp:~/asp.net$

dotnet run --urls=http://0.0.0.0:5000/

Building...
warn: Microsoft.AspNetCore.DataProtection.KeyManagement.XmlKeyManager[35]
      No XML encryptor configured. Key {981bc11b-b4dc-4d8e-977a-c234646fc564} may be persisted to storage in unencrypted form.
info: Microsoft.Hosting.Lifetime[14]
      Now listening on: http://0.0.0.0:5000
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/ubuntu/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。