mac installation golang environment

As a developer, it is necessary to install the golang environment. On a mac, installing the golang environment is also very simple. This article will introduce how to install the golang environment on mac.

Install Xcode

Before installing golang, you need to install Xcode. Xcode is an integrated development environment (IDE) launched by Apple that can be used to develop macOS, iOS, watchOS, and tvOS application development tools.

If you have already installed Xcode, you can skip this step.

Search Xcode in the app store, download and install it. If you have already installed Xcode, it is recommended to update to the latest version.

Install Homebrew

Homebrew is a macOS package manager that can easily install and update software. Therefore, we can use Homebrew to install golang.

Enter the following command in the terminal to install Homebrew:

/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

Install golang

Enter the following command in the terminal to install golang:

brew install go

At this time , golang has been installed. You can enter the following command in the terminal to check the installation of golang:

go version

Set environment variables

After completing the installation of golang, you need to set the environment variables. Enter the following command in the terminal:

export GOPATH=$HOME/go
export PATH=$PATH:/usr/local/go/bin:$GOPATH/bin

The above command will create a golang workspace in the ~/go directory, and add the golang execution file path to the PATH variable.

If you want it to take effect permanently, you can add the above command to the ~/.bash_profile file.

Using goland

Installing goland is optional. goland is a golang integrated development environment (IDE) launched by JetBrains, which can improve development efficiency.

After downloading the goland DMG file, drag it to the Applications folder to complete the installation.

After opening goland, click "Create New Project", select "Go Module", and fill in your project name in the input box below the project name.

Click the create button and the project will be automatically initialized and opened in goland.

Conclusion

This article introduces how to install golang on mac and use it in goland. Hope this article can help you.

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