One click to complete! Install the Golang environment in five minutes, you need specific code examples

Preface

Golang (also known as Go) is a programming language developed by Google, with powerful concurrency features and efficient compilation speed , deeply loved by developers. Installing the Golang environment is the first step to start learning and developing Go language projects. This article will introduce you to how to quickly install the Golang environment under different operating systems, and provide specific code examples to help you easily complete the installation process.

Windows system

Step 1: Download the Golang installation package

First, open the [Golang official website](https://golang.org/dl/) and find the appropriate Download the latest version of Golang installation package for Windows system.

Step 2: Install Golang

Double-click the downloaded Golang installation package and follow the instructions of the installation wizard to complete the Golang installation.

Step 3: Configure environment variables

Open the system's environment variable settings, create a new variable named GOROOT in "System Variables", the value is Golang installation Path (e.g. C:Go). Then add %GOROOT% inpath to the "Path" variable.

Step 4: Verify the installation

Enter the go version command in the command prompt. If the Golang version information is successfully displayed, the installation is successful.

MacOS system

Step 1: Use Homebrew to install Golang

Enter the following command in the terminal to install Homebrew (you can skip this step if it is already installed):

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"

Then use Homebrew to install Golang:

brew install golang

Step 2: Configure environment variables

Open the terminal and edit the ~/.bash_profile file (create it if it does not exist) , add the following content:

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

Save and execute the following command to make the configuration effective:

source ~/.bash_profile

Step 3: Verify the installation

Enter go version## in the terminal #Command, if the Golang version information is successfully displayed, the installation is successful.

sudo apt-get update
sudo apt-get install golang

~/.profile file and add the following content:

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

source ~/.profile

go version command in the terminal. If the Golang version information is successfully displayed, the installation is successful.

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