How to install Golang on different systems and configure API

As a fast and efficient programming language, Golang is welcomed by more and more developers. However, installing Golang and configuring its API is not an easy task. In this article, we will tell you how to install Golang and configure API on different operating systems.

1. Install Golang under Windows system

1. Download Golang

First, you need to download Golang from the official website (https://golang.org/dl /) to download the appropriate binaries. Find the version corresponding to the Windows system on the page and download it. Choosing the 32-bit or 64-bit version depends on your operating system.

2. Install Golang

Double-click the downloaded binary file, follow the instructions for installation, and select the path where Golang is to be installed.

3. Set Golang environment variables

In order to use Golang from the command line, you need to set environment variables. The steps are as follows:

1. In the start menu, search for "Environment Variables" and click "Edit System Environment Variables"
2. Click the "Environment Variables" button
3. In " System Variables", find "Path" and click "Edit"
4. Click the "New" button, enter the path to the "bin" folder in the Golang installation path, and click OK

2. Install Golang under Mac system

1. Download Golang

Similarly, download the version corresponding to the Mac system on the Golang official website. Once the download is complete, unzip it to the directory where you want to install it.

2. Installing Golang

Enter the following command in the terminal to complete the installation of Golang:

tar -C /usr/local -xzf [下载的包名].tar.gz

3. Add Golang environment variables

Open .bash_profile in the terminal and add the following code:

export PATH=$PATH:/usr/local/go/bin

Then enter the following command to make it effective:

source ～/.bash_profile

3. Install Golang under Linux system

1. Download Golang

Open the Golang official website, find the version corresponding to the Linux system on the page and download it. Once the download is complete, unzip it to the directory where you want to install it.

2. Installing Golang

Enter the following command in the terminal to complete the installation of Golang:

tar -C /usr/local -xzf [下载的包名].tar.gz

3. Add Golang environment variables

Open .bashrc in the terminal and add the following code:

export PATH=$PATH:/usr/local/go/bin

Then enter the following command to make it effective:

source ~/.bashrc

4. Configure Golang API

After successfully installing Golang, you need to configure the Golang API to use the Golang API when writing programs. Here are the steps to configure the Golang API:

1. Go to the directory where you want to store the Golang API.
2. Enter the following command in the terminal to download the Golang API:

go get golang.org/x/tools/cmd/godoc

3. Enter the following command to find the directory of the Golang API:

go list -f '{{.Target}}' golang.org/x/tools/cmd/godoc

4. Copy the directory path and add the following code to your .bashrc or .bash_profile file:

export GOPATH=[复制的目录路径]

Then run the following command to make it effective:

source ～/.bash_profile

Yes After following these steps, you should be able to successfully install Golang, configure the API, and start writing Golang programs!

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