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The.NET Core runtime has realized the vision of being truly cross-platform with its arrival on Linux and Mac OS X. Last week at Microsoft Build, Microsoft Program Manager Habib Heydarian talked abou. Dec 03, 2019 Description: Microsoft.NET Core Runtime – 3.1.0 Preview 3 Microsoft.NETCore.App 3.1.0.NET Core is a development platform that you can use to build command-line applications, microservices and modern websites. It is open source, cross-platform and is supported by Microsoft. We hope you enjoy using it! Mar 06, 2020 Microsoft has released PowerShell 7, the latest major update to its popular task automation tool and configuration management framework that can be used on various operating systems. Nov 12, 2014 Microsoft today announced that it is furthering its commitment to cross-platform development with an expanded open source program for its.NET platform and additional support for operating systems. Install with Visual Studio for Mac. 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. Download the Visual Studio for Mac IDE for.NET Core today. Use Visual Studio's modern IDE designed natively for macOS. Build web apps that run on Windows, Linux, macOS or the cloud using.NET Core. Running.NET on Linux and Mac OS X. The.NET Core runtime has realized the vision of being truly cross-platform with its arrival on Linux and Mac OS X. Last week at Microsoft Build, Microsoft Program Manager Habib Heydarian discussed how this benefits developers and where they can start to explore these new opportunities.
In this article, you'll learn how to download and install the .NET Core runtime. The .NET Core runtime is used to run apps created with .NET Core.
Install with an installer
Windows has standalone installers that can be used to install the .NET Core 3.1 runtime:
Install with an installer
macOS has standalone installers that can be used to install the .NET Core 3.1 runtime:
Download and manually install
Microsoft Linux Download
As an alternative to the macOS installers for .NET Core, you can download and manually install the runtime.
To install the runtime and enable 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-runtime.pkg
file.
Install with a package manager
You can install the .NET Core Runtime with many of the common Linux package managers. For more information, see Linux Package Manager - Install .NET Core.
Installing it with a package manager is only supported on the x64 architecture. If you're installing the .NET Core Runtime with a different architecture, such as ARM, follow the instructions on the Download and manually install section. For more information about what architectures are supported, see .NET Core dependencies and requirements.
Download and manually install
To extract the runtime 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:
- Bash Shell: ~/.bash_profile, ~/.bashrc
- Korn Shell: ~/.kshrc or .profile
- Z Shell: ~/.zshrc or .zprofile
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.
This approach lets you install different versions into separate locations and choose explicitly which one to use by which application.
Install with PowerShell automation
The dotnet-install scripts are used for automation and non-admin installs of the runtime. 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. You can choose a specific release by specifying the Channel
switch. Include the Runtime
switch to install a runtime. Otherwise, the script installs the SDK.
Note
The command above installs the ASP.NET Core runtime for maximum compatability. The ASP.NET Core runtime also includes the standard .NET Core runtime.
Microsoft Net Linux Mac Download
Download and manually install
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:
Install with bash automation
The dotnet-install scripts are used for automation and non-admin installs of the runtime. 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. You can choose a specific release by specifying the current
switch. Include the runtime
switch to install a runtime. Otherwise, the script installs the SDK.
Note
The command above installs the ASP.NET Core runtime for maximum compatability. The ASP.NET Core runtime also includes the standard .NET Core runtime.
All .NET Core downloads
You can download and install .NET Core directly with one of the following links:
Docker
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.
Next steps
- How to check if .NET Core is already installed.
Visual Studio for Mac provides a full-featured Integrated Development Environment (IDE) for developing .NET Core applications. This article walks you through building a simple console application using Visual Studio for Mac and .NET Core.
Note
Your feedback is highly valued. There are two ways you can provide feedback to the development team on Visual Studio for Mac:
- In Visual Studio for Mac, select Help > Report a Problem from the menu or Report a Problem from the Welcome screen, which will open a window for filing a bug report. You can track your feedback in the Developer Community portal.
- To make a suggestion, select Help > Provide a Suggestion from the menu or Provide a Suggestion from the Welcome screen, which will take you to the Visual Studio for Mac Developer Community webpage.
Prerequisites
See the .NET Core dependencies and requirements article.
Check the .NET Core Support article to ensure you're using a supported version of .NET Core.
Get started
If you've already installed the prerequisites and Visual Studio for Mac, skip this section and proceed to Creating a project. Follow these steps to install the prerequisites and Visual Studio for Mac:
File sharingIf you wish to only access your remote Mac’s files and not deal with a potentially slow Screen Sharing experience you can do so by accessing your Mac’s files directly. Provided you have enabled the File Sharing service in the Sharing system preferences on your remote Mac, when you select that remote Mac in a Finder window’s sidebar on your current Mac, you will see the various default and custom shared folders appear, which you can mount and then navigate through to access the files you desire.
Download the Visual Studio for Mac installer. Run the installer. Read and accept the license agreement. During the install, select the option to install .NET Core. You're provided the opportunity to install Xamarin, a cross-platform mobile app development technology. Installing Xamarin and its related components is optional for .NET Core development. For a walk-through of the Visual Studio for Mac install process, see Visual Studio for Mac documentation. When the install is complete, start the Visual Studio for Mac IDE.
Creating a project
Select New on the start window.
In the New Project dialog, select App under the .NET Core node. Select the Console Application template followed by Next.
If you have more than one version of .NET Core installed, select the target framework for your project.
Type 'HelloWorld' for the Project Name. Select Create.
Wait while the project's dependencies are restored. The project has a single C# file, Program.cs, containing a
Program
class with aMain
method. TheConsole.WriteLine
statement will output 'Hello World!' to the console when the app is run.
Run the application
Run the app in Debug mode using ⌘ ↵ (command + enter) or in Release mode using ⌥ ⌘ ↵ (option + command + enter).
Apple remote desktop client for windows. With Microsoft Remote Desktop for Mac, you can connect to a and your work resources from almost anywhere.
Next step
The Building a complete .NET Core solution on macOS using Visual Studio for Mac topic shows you how to build a complete .NET Core solution that includes a reusable library and unit testing.