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.NET 9.0 : インストール2025/02/12

 

.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 ~]#
dnf -y install dotnet-runtime-9.0 dotnet-hostfxr-9.0 dotnet-sdk-9.0 dotnet-targeting-pack-9.0 dotnet-templates-9.0

Dependencies resolved.
================================================================================================================================
 Package                                     Architecture         Version                         Repository               Size
================================================================================================================================
Installing:
 dotnet-hostfxr-9.0                          x86_64               9.0.1-2.el10                    appstream               146 k
 dotnet-sdk-9.0                              x86_64               9.0.102-2.el10                  appstream                81 M
 dotnet-targeting-pack-9.0                   x86_64               9.0.1-2.el10                    appstream               3.0 M
 dotnet-templates-9.0                        x86_64               9.0.102-2.el10                  appstream               2.6 M
Installing dependencies:
 aspnetcore-runtime-9.0                      x86_64               9.0.1-2.el10                    appstream               7.8 M
 aspnetcore-targeting-pack-9.0               x86_64               9.0.1-2.el10                    appstream               1.9 M
 dotnet-apphost-pack-9.0                     x86_64               9.0.1-2.el10                    appstream               3.8 M
 dotnet-runtime-9.0                          x86_64               9.0.1-2.el10                    appstream                24 M

Transaction Summary
================================================================================================================================
Install  8 Packages
.....
.....

[root@dlp ~]#
dotnet --version

9.0.102

# Hello World で動作確認

[root@dlp ~]#
dotnet new console -o helloworld


Welcome to .NET 9.0!
---------------------
SDK Version: 9.0.102

----------------
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。
[cent@dlp ~]$
dotnet new razor -o asp.net


Welcome to .NET 9.0!
---------------------
SDK Version: 9.0.102

----------------
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 "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/cent/asp.net/asp.net.csproj:
Restore succeeded.

[cent@dlp ~]$
cd asp.net

[cent@dlp asp.net]$
dotnet run --urls=http://0.0.0.0:5000/

Using launch settings from /home/cent/asp.net/Properties/launchSettings.json...
Building...
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/cent/asp.net
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