What needs to be configured in go language

Go language needs to be configured as follows: 1. Install the Go language; 2. Configure environment variables; 3. Configure the Go workspace; 4. Install and configure the editor; 5. Configure the version control system.

The operating environment of this tutorial: windows10 system, golang1.20.1 version, DELL G3 computer.

Go language is an open source programming language, which was originally developed by Google to solve the needs of large-scale software systems. Compared with other programming languages, Go language has many unique features and advantages, so more and more developers choose to use Go language to build efficient and reliable software applications. Before you start using the Go language, you must first perform some configuration. This article will introduce the steps and tools required to configure the Go language environment.

1. Install Go language

First, you need to download the Go language suitable for your operating system from the official website (https://golang.org/dl/) Installer. Choose the correct installer for your operating system and follow the installation wizard. The installer will copy the Go language binaries and necessary library files to your computer.

2. Configure environment variables

After installing the Go language, you need to set the environment variables so that the system can find the executable file of the Go language. On Windows systems, you can right-click "Computer" -> "Properties" -> "Advanced System Settings" -> "Environment Variables" and then find the "Path" variable under "System Variables" and add Go The installation path of the language. On Linux or macOS systems, you can edit the "~/.bashrc" or "~/.bash_profile" file and add the following line to the end of the file:

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

Make sure to replace the path with your Go language installation path.

3. Configure the Go workspace

The workspace of the Go language is the directory where you store your project and related source code. By convention, the Go language sets the workspace to a directory and adds it to environment variables so that it is accessible from anywhere. On Windows systems, you can create a directory called "Go" or whatever you like and set the "GOPATH" environment variable to point to that directory. On Linux or macOS systems, you can add the following line in the "~/.bashrc" or "~/.bash_profile" file:

export GOPATH=/path/to/your/go/workspace

Make sure to replace path with your preferred workspace directory.

4. Install and configure the editor

Although the standard library of the Go language provides a basic text editor, in order to improve efficiency and development experience, you may A more powerful editor needs to be installed and configured. There are many popular Go language editors to choose from, such as Visual Studio Code, Atom, Sublime Text, etc. Installing and configuring these editors typically involves downloading and installing plugins, setting indentation and code formatting options, and more.

5. Configure the version control system

When developing software, using a version control system can help you save and manage different versions of your code. Git is a commonly used version control system. You can download and install Git from the official website. After installation, you'll need to do some basic configuration, such as setting up your username and email address.

By completing the above steps, you have successfully configured the Go language environment. You can now start writing and running Go language programs. When starting a new project you can use "go mod init" command to initialize a new module and run your program using the "go run" command. Additionally, you can build the executable using the "go build" command and test" command to run unit tests.

In short, configuring the Go language environment requires the following steps: install the Go language, configure environment variables, configure the workspace, install and configure the editor, and configure the version control system. By correctly configuring Go Language environment, you can develop and debug the Go language more easily, obtain higher development efficiency and a better development experience. I wish you success in programming with the Go language!

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