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Install golang manually

王林

May 21, 2023 pm 03:30 PM

In recent years, the Go language (also known as Golang) has won the favor of many developers for its efficiency, simplicity, concurrency safety and other features. Although there are now a variety of Go language installation packages and integrated development environments (IDEs) on the market, manual installation of Golang is still an essential step for developers who want to understand the Go language in depth. Let's take a look at how to install Golang manually.

Step one: Download Golang

The first step to manually install Golang is to download the Golang installation package from the official website (https://golang.org/) and choose the one that suits your computer system version to download. At the time of writing this article, the latest version is 1.17.1, which currently supports Windows, macOS, Linux and other operating systems. Developers can choose the corresponding version to download according to their own system.

Step 2: Install Golang

After the download is completed, we can find the downloaded installation package on the computer and decompress it. After decompression is complete, move the decompressed folder to your personal computer directory. For example, we can move the unzipped folder to the root directory of drive C.

At this time, we need to add Golang’s path information to the system environment variable to facilitate subsequent use. Specifically, we need to create a new environment variable named "GOROOT" and add the path of Golang as the variable value. In the Windows system, we can click "Computer" - "Properties" - "Advanced System Settings" - "Environment Variables" to add. In Linux systems, environment variables can be added by modifying /etc/profile or $HOME/.bash_profile. In this way, we can use Golang commands in the terminal interface where environment variables have been configured.

Step 3: Test Golang

In order to confirm that Golang has been installed successfully, we can enter the "go version" command in the terminal to view the current Golang version information. If the Golang version information is correctly output in the terminal, it means that we have successfully installed Golang.

After the installation is complete, we can happily start writing code in Golang. If we want to use a more convenient development environment, it is recommended to use an IDE that supports Golang development for development. The more popular IDEs include Visual Studio Code, GoLand, Sublime Text, etc. Developers can choose according to their own preferences.

Summary

Although installing Golang manually is troublesome, it will help us understand the installation and configuration process of Golang more deeply. In actual development, if we can master the method of manually installing Golang, we can better understand the operating mechanism of Golang and develop efficient and stable Go language programs.

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