Windows 10 向けの Microsoft Store からこのアプリをダウンロードします。スクリーンショットを確認し、最新のカスタマー レビューを読んで、Windows Terminal (Preview) の評価を比較してください。. Jun 22, 2019 Windows Terminal 1.0 will arrive in the Microsoft Store this winter!”. Microsoft is also working on bringing the full Linux kernel to Windows 10 to improve performance of the Windows Subsystem for Linux (WSL). If you want to try out the new Windows Terminal, you can download it immediately from the Windows Store. Despite the Mac's recent gains in market share, Windows is still the dominant operating system, especially in businesses. That means there may be times when you need to run the Microsoft OS.
In this article, you'll learn how to install the .NET Core SDK. The .NET Core SDK is used to create .NET Core apps and libraries. The .NET Core runtime is always installed with the SDK.
Windows has standalone installers that can be used to install the .NET Core 3.1 SDK:
macOS has standalone installers that can be used to install the .NET Core 3.1 SDK:
As an alternative to the macOS installers for .NET Core, you can download and manually install the SDK.
To extract the SDK and make the .NET Core CLI commands available at the terminal, first download a .NET Core binary release. Then, open a terminal and run the following commands. It's assumed the runtime is downloaded to the ~/Downloads/dotnet-sdk.pkg
file.
You can install the .NET Core SDK with many of the common Linux package managers. For more information, see Linux Package Manager - Install .NET Core.
Installing with a package manager is only supported on the x64 architecture. If you're installing the .NET Core SDK with a different architecture, such as ARM, follow the Download and manually install instructions below. For more information about what architectures are supported, see .NET Core dependencies and requirements.
To extract the SDK and make the .NET Core CLI commands available at the terminal, first download a .NET Core binary release. Then, open a terminal and run the following commands.
Tip
The preceding export
commands only make the .NET Core CLI commands available for the terminal session in which it was run.
You can edit your shell profile to permanently add the commands. There are a number of different shells available for Linux and each has a different profile. For example:
Edit the appropriate source file for your shell and add :$HOME/dotnet
to the end of the existing PATH
statement. If no PATH
statement is included, add a new line with export PATH=$PATH:$HOME/dotnet
.
Also, add export DOTNET_ROOT=$HOME/dotnet
to the end of the file.
If you're using Visual Studio to develop .NET Core apps, the following table describes the minimum required version of Visual Studio based on the target .NET Core SDK version.
.NET Core SDK version | Visual Studio version |
---|---|
3.1 | Visual Studio 2019 version 16.4 or higher. |
3.0 | Visual Studio 2019 version 16.3 or higher. |
2.2 | Visual Studio 2017 version 15.9 or higher. |
2.1 | Visual Studio 2017 version 15.7 or higher. |
If you already have Visual Studio installed, you can check your version with the following steps.
Visual Studio can install the latest .NET Core SDK and runtime.
When installing or modifying Visual Studio, select one or more of the following workloads, depending on the kind of application you're building:
To extract the runtime and make the .NET Core CLI commands available at the terminal, first download a .NET Core binary release. Then, create a directory to install to, for example %USERPROFILE%dotnet
. Finally, extract the downloaded zip file into that directory.
By default, .NET Core CLI commands and apps will not use .NET Core installed in this way. You have to explicitly choose to use it. To do so, change the environment variables with which an application is started:
This approach lets you install multiple versions into separate locations, then explicitly choose which install location an application should use by running the application with environment variables pointing at that location.
Even when these environment variables are set, .NET Core still considers the default global install location when selecting the best framework for running the application. The default is typically C:Program Filesdotnet
, which the installers use. You can instruct the runtime to only use the custom install location by setting this environment variable as well:
Visual Studio for Mac installs the .NET Core SDK when the .NET Core workload is selected. To get started with .NET Core development on macOS, see Install Visual Studio 2019 for Mac. For the latest release, .NET Core 3.1, you must use the Visual Studio for Mac 8.4 Preview.
Visual Studio Code is a powerful and lightweight source code editor that runs on your desktop. Visual Studio Code is available for Windows, macOS, and Linux.
While Visual Studio Code doesn't come with an automated .NET Core installer like Visual Studio does, adding .NET Core support is simple.
The dotnet-install scripts are used for automation and non-admin installs of the SDK. You can download the script from the dotnet-install script reference page.
The script defaults to installing the latest long term support (LTS) version, which is .NET Core 3.1. To install the current release of .NET Core, run the script with the following switch.
The dotnet-install scripts are used for automation and non-admin installs of the SDK. You can download the script from the dotnet-install script reference page.
The script defaults to installing the latest long term support (LTS) version, which is .NET Core 3.1. To install the current release of .NET Core, run the script with the following switch.
You can download and install .NET Core directly with one of the following links:
Containers provide a lightweight way to isolate your application from the rest of the host system. Containers on the same machine share just the kernel and use resources given to your application.
.NET Core can run in a Docker container. Official .NET Core Docker images are published to the Microsoft Container Registry (MCR) and are discoverable at the Microsoft .NET Core Docker Hub repository. Each repository contains images for different combinations of the .NET (SDK or Runtime) and OS that you can use.
Microsoft provides images that are tailored for specific scenarios. For example, the ASP.NET Core repository provides images that are built for running ASP.NET Core apps in production.
For more information about using .NET Core in a Docker container, see Introduction to .NET and Docker and Samples.