Installer 3 For Mac

  1. Adding to PATH: Add the unpacked distribution’s bin directory to your user PATH environment variable by opening up the system properties (WinKey + Pause), selecting the “Advanced” tab, and the “Environment Variables” button, then adding or selecting the PATH variable in the user variables with the value C:Program Filesapache-maven-3.6.3bin.
  2. Install Python 3 on MacOS. Historically MacOS came preinstalled with Python 2, however starting with Mac 10.15 (released in October 2019) this is no longer the case.And since Python 2 will no longer be officially supported as of January 1, 2020, you should really use Python 3 instead. There are multiple ways to install Python 3 on a MacOS computer.

Contains R 3.3.3 framework, R.app GUI 1.69 in 64-bit for Intel Macs, Tcl/Tk 8.6.0 X11 libraries and Texinfo 5.2. The latter two components are optional and can be ommitted when choosing 'custom install', it is only needed if you want to use the tcltk R package or build package documentation from sources. For Python 3.6 releases, we provide two binary installer options for download. The default variant is 64-bit-only and works on macOS 10.9 (Mavericks) and later systems. We also continue to provide a 64-bit/32-bit variant that works on all versions of macOS from 10.6 (Snow Leopard) on. ‎Xcode includes everything developers need to create great applications for Mac, iPhone, iPad, Apple TV, and Apple Watch. Xcode provides developers a unified workflow for user interface design, coding, testing, and debugging. The Xcode IDE combined with the Swift programming language make developing.

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In this article, you'll learn how to install .NET Core on Windows. .NET Core is made up of the runtime and the SDK. The runtime is used to run a .NET Core app and may or may not be included with the app. The SDK is used to create .NET Core apps and libraries. The .NET Core runtime is always installed with the SDK.

The latest version of .NET Core is 3.1.

Supported releases

The following table is a list of currently supported .NET Core releases and the versions of Windows they're supported on. These versions remain supported until either the version of .NET Core reaches end-of-support or the version of Windows reaches end-of-life.

Windows 10 versions end-of-service dates are segmented by edition. Only Home, Pro, Pro Education, and Pro for Workstations editions are considered in the following table. Check the Windows lifecycle fact sheet for specific details.

  • A ✔️ indicates that the version of Windows or .NET Core is still supported.
  • A ❌ indicates that the version of Windows or .NET Core isn't supported on that Windows release.
  • When both a version of Windows and a version of .NET Core have ✔️, that OS and .NET combination are supported.

Installer For Macos Mojave

Operating System.NET Core 2.1.NET Core 3.1.NET 5 Preview
✔️ Windows 10, Version 2004✔️ 2.1✔️ 3.1✔️ 5.0 Preview
✔️ Windows 10, Version 1909✔️ 2.1✔️ 3.1✔️ 5.0 Preview
✔️ Windows 10, Version 1903✔️ 2.1✔️ 3.1✔️ 5.0 Preview
✔️ Windows 10, Version 1809✔️ 2.1✔️ 3.1✔️ 5.0 Preview
❌ Windows 10, Version 1803✔️ 2.1❌ 3.1❌ 5.0 Preview
❌ Windows 10, Version 1709❌ 2.1❌ 3.1❌ 5.0 Preview
❌ Windows 10, Version 1703❌ 2.1❌ 3.1❌ 5.0 Preview
❌ Windows 10, Version 1607❌ 2.1❌ 3.1❌ 5.0 Preview
❌ Windows 10, Version 1511❌ 2.1❌ 3.1❌ 5.0 Preview
❌ Windows 10, Version 1507❌ 2.1❌ 3.1❌ 5.0 Preview

Unsupported releases

The following versions of .NET Core are ❌ no longer supported. The downloads for these still remain published:

  • 3.0
  • 2.2
  • 2.0

Runtime information

The runtime is used to run apps created with .NET Core. When an app author publishes an app, they can include the runtime with their app. If they don't include the runtime, it's up to the user to install the runtime.

There are three different runtimes you can install on Windows:

ASP.NET Core runtime
Runs ASP.NET Core apps. Includes the .NET Core runtime.

Desktop runtime
Runs .NET Core WPF and .NET Core Windows Forms desktop apps for Windows. Includes the .NET Core runtime.

Installer 3 For Mac

.NET Core runtime
This runtime is the simplest runtime and doesn't include any other runtime. It's highly recommended that you install both ASP.NET Core runtime and Desktop runtime for the best compatibility with .NET Core apps.

SDK information

The SDK is used to build and publish .NET Core apps and libraries. Installing the SDK includes all three runtimes: ASP.NET Core, Desktop, and .NET Core.

Dependencies

The following Windows versions are supported with .NET Core 3.1:

OSVersionArchitectures
Windows Client7 SP1+, 8.1x64, x86
Windows 10 ClientVersion 1609+x64, x86
Windows Server2012 R2+x64, x86
Nano ServerVersion 1803+x64, ARM32

For more information about .NET Core 3.1 supported operating systems, distributions, and lifecycle policy, see .NET Core 3.1 Supported OS Versions.

.NET Core 3.0 is currently out of support. For more information, see the .NET Core Support Policy.

The following Windows versions are supported with .NET Core 3.0:

Note

A + symbol represents the minimum version.

OSVersionArchitectures
Windows Client7 SP1+, 8.1x64, x86
Windows 10 ClientVersion 1607+x64, x86
Windows Server2012 R2+x64, x86
Nano ServerVersion 1803+x64, ARM32

For more information about .NET Core 3.0 supported operating systems, distributions, and lifecycle policy, see .NET Core 3.0 Supported OS Versions.

.NET Core 2.2 is currently out of support. For more information, see the .NET Core Support Policy.

The following Windows versions are supported with .NET Core 2.2:

OSVersionArchitectures
Windows Client7 SP1+, 8.1x64, x86
Windows 10 ClientVersion 1607+x64, x86
Windows Server2008 R2 SP1+x64, x86
Nano ServerVersion 1803+x64, ARM32

For more information about .NET Core 2.2 supported operating systems, distributions, and lifecycle policy, see .NET Core 2.2 Supported OS Versions.

The following Windows versions are supported with .NET Core 2.1:

Note

A + symbol represents the minimum version.

OSVersionArchitectures
Windows Client7 SP1+, 8.1x64, x86
Windows 10 ClientVersion 1607+x64, x86
Windows Server2008 R2 SP1+x64, x86
Nano ServerVersion 1803+x64,

For more information about .NET Core 2.1 supported operating systems, distributions, and lifecycle policy, see .NET Core 2.1 Supported OS Versions.

Windows 7 / Vista / 8.1 / Server 2008 R2 / Server 2012 R2

Additional dependencies are required if you're installing the .NET SDK or runtime on the following Windows versions:

  • ❌ Windows 7 SP1
  • ❌ Windows Vista SP 2
  • ✔️ Windows 8.1
  • ✔️ Windows Server 2008 R2
  • ✔️ Windows Server 2012 R2

Install the following:

  • Microsoft Visual C++ 2015 Redistributable Update 3.

The requirements above are also required if you come across one of the following errors:

The program can't start because api-ms-win-crt-runtime-l1-1-0.dll is missing from your computer. Try reinstalling the program to fix this problem.

- or -

The program can't start because api-ms-win-cor-timezone-l1-1-0.dll is missing from your computer. Try reinstalling the program to fix this problem.

- or -

The library hostfxr.dll was found, but loading it from C:<path_to_app>hostfxr.dll failed.

Install with PowerShell automation

The dotnet-install scripts are used for CI 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.

Install the SDK by omitting the -Runtime switch. The -Channel switch is set in this example to Current, which installs the latest supported version.

Install with Visual Studio

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 versionVisual Studio version
3.1Visual Studio 2019 version 16.4 or higher.
3.0Visual Studio 2019 version 16.3 or higher.
2.2Visual Studio 2017 version 15.9 or higher.
2.1Visual Studio 2017 version 15.7 or higher.

If you already have Visual Studio installed, you can check your version with the following steps.

  1. Open Visual Studio.
  2. Select Help > About Microsoft Visual Studio.
  3. Read the version number from the About dialog.

Visual Studio can install the latest .NET Core SDK and runtime.

Select a workload

When installing or modifying Visual Studio, select one or more of the following workloads, depending on the kind of application you're building:

Installer 3 For Mac Catalina

  • The .NET Core cross-platform development workload in the Other Toolsets section.
  • The ASP.NET and web development workload in the Web & Cloud section.
  • The Azure development workload in the Web & Cloud section.
  • The .NET desktop development workload in the Desktop & Mobile section.

Install alongside Visual Studio Code

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.

  1. Download and install Visual Studio Code.
  2. Download and install the .NET Core SDK.
  3. Install the C# extension from the Visual Studio Code marketplace.

Download and manually install

As an alternative to the Windows installers for .NET Core, you can download and manually install the SDK or runtime. Manual install is usually performed as part of continuous integration testing. For a developer or user, it's generally better to use an installer.

Both .NET Core SDK and .NET Core Runtime can be manually installed after they've been downloaded. If you install .NET Core SDK, you don't need to install the corresponding runtime. First, download a binary release for either the SDK or the runtime from one of the following sites:

  • ✔️ .NET 5.0 preview downloads
  • ✔️ .NET Core 3.1 downloads
  • ✔️ .NET Core 2.1 downloads

Create a directory to extract .NET to, for example %USERPROFILE%dotnet. Then, extract the downloaded zip file into that directory.

By default, .NET Core CLI commands and apps won't use .NET Core installed in this way and you must 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.

When DOTNET_MULTILEVEL_LOOKUP is set to 0, .NET Core ignores any globally installed .NET Core version. Remove that environment setting to let .NET Core consider the default global install location when selecting the best framework for running the application. The default is typically C:Program Filesdotnet, which is where the installers install .NET Core.

Docker

Installer 3 For Mac Os

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.
  • Tutorial: Hello World tutorial.
  • Tutorial: Create a new app with Visual Studio Code.
  • Tutorial: Containerize a .NET Core app.

Release Date: Dec. 24, 2018

Python 3.6.8 was the eighth and last maintenance release of Python 3.6.

There are now newer security-fix releases of Python 3.6 that supersede 3.6.8 and Python 3.8 is now the latest feature release of Python 3. Get the latest releases of 3.6.x and 3.8.x here. Python 3.6.8 is planned to be the last bugfix releasefor 3.6.x. Following the release of 3.6.8, we plan to provide security fixes for Python 3.6 as needed through 2021, five years following its initial release.

Among the new major new features in Python 3.6 were:

  • PEP 468, Preserving Keyword Argument Order
  • PEP 487, Simpler customization of class creation
  • PEP 495, Local Time Disambiguation
  • PEP 498, Literal String Formatting
  • PEP 506, Adding A Secrets Module To The Standard Library
  • PEP 509, Add a private version to dict
  • PEP 515, Underscores in Numeric Literals
  • PEP 519, Adding a file system path protocol
  • PEP 520, Preserving Class Attribute Definition Order
  • PEP 523, Adding a frame evaluation API to CPython
  • PEP 524, Make os.urandom() blocking on Linux (during system startup)
  • PEP 525, Asynchronous Generators (provisional)
  • PEP 526, Syntax for Variable Annotations (provisional)
  • PEP 528, Change Windows console encoding to UTF-8
  • PEP 529, Change Windows filesystem encoding to UTF-8
  • PEP 530, Asynchronous Comprehensions

Please see What’s New In Python 3.6 for more information.

  • PEP 494, 3.6 Release Schedule
  • Report bugs at https://bugs.python.org.
  • Help fund Python and its community.
  • The binaries for AMD64 will also work on processors that implement the Intel 64 architecture. (Also known as the 'x64' architecture, and formerly known as both 'EM64T' and 'x86-64'.)
  • If installing Python 3.6 as a non-privileged user, you may need to escalate to administrator privileges to install an update to your C runtime libraries.
  • There are now 'web-based' installers for Windows platforms; the installer will download the needed software components at installation time.
  • There are redistributable zip files containing the Windows builds, making it easy to redistribute Python as part of another software package. Please see the documentation regarding Embedded Distribution for more information.

Installer 3 For Macbook Pro

  • For Python 3.6 releases, we provide two binary installer options for download. The default variant is 64-bit-only and works on macOS 10.9 (Mavericks) and later systems. We also continue to provide a 64-bit/32-bit variant that works on all versions of macOS from 10.6 (Snow Leopard) on. As of 3.6.8, both variants now come with batteries-included versions oF Tcl/Tk 8.6 for users of IDLE and other tkinter-based GUI applications; third-party and system versions of Tcl/Tk are no longer used. Consider using the 10.9 64-bit-only installer variant unless you are building Python applications that also need to work on older macOS systems. Binary extension modules (including wheels) built for earlier versions of 3.6.x with the 10.6 variant should continue to work with either 3.6.8 variant without recompilation.
  • Both python.org installer variants include private copies of OpenSSL 1.0.2. Please carefully read the Important Information displayed during installation for information about SSL/TLS certificate validation and the Install Certificates.command.

Installer For Macos

VersionOperating SystemDescriptionMD5 SumFile SizeGPG
Gzipped source tarballSource release48f393a04c2e66c77bfc114e589ec63023010188SIG
XZ compressed source tarballSource release51aac91bdf8be95ec0a62d174890821a17212420SIG
macOS 64-bit/32-bit installerMac OS Xfor Mac OS X 10.6 and latereb1a23d762946329c2aa3448d256d42133258809SIG
macOS 64-bit installerMac OS Xfor OS X 10.9 and later786c4d9183c754f58751d52f509bc97127073838SIG
Windows help fileWindows0b04278f5bdb8ee85ae5ae66af0430b27868305SIG
Windows x86-64 embeddable zip fileWindowsfor AMD64/EM64T/x6473df7cb2f1500ff36d7dbeeac39687117276004SIG
Windows x86-64 executable installerWindowsfor AMD64/EM64T/x6472f37686b7ab240ef70fdb931bdf3cb531830944SIG
Windows x86-64 web-based installerWindowsfor AMD64/EM64T/x6439dde5f535c16d642e84fc7a69f43e051331744SIG
Windows x86 embeddable zip fileWindows60470b4cceba52094121d43cd3f6ce3a6560373SIG
Windows x86 executable installerWindows9c7b1ebdd3a8df0eebfda2f107f1742c30807656SIG
Windows x86 web-based installerWindows80de96338691698e10a935ecd0bdaacb1296064SIG