Starting from Scratch: A Complete Guide to Installing Go Language on Linux Systems

Complete guide to installing Go language on Linux system

Go language (also known as Golang) is an open source programming language developed by Google. It is known for its simplicity, It is favored by developers for its efficient and concurrent processing capabilities. If you want to learn and use the Go language on a Linux system, this article will provide you with a complete installation guide from scratch to help you easily set up a Go language development environment.

First, we need to install the binary release version of the Go language on the Linux system. The specific steps are as follows:

1. Open Terminal. You can open Terminal by finding the application or using the shortcut key (usually Ctrl Alt T).
2. Enter the following command in the terminal to download the binary release version of the Go language. Please note that you need to choose the appropriate version based on your system's architecture (32-bit or 64-bit).

wget https://golang.org/dl/go1.17.1.linux-amd64.tar.gz

3. Unzip the downloaded compressed package. You can use the following command to decompress it to the /usr/local directory:

sudo tar -C /usr/local -xzf go1.17.1.linux-amd64.tar.gz

4. Configure the environment variables of the Go language. Edit your bash configuration file (usually ~/.bashrc or ~/.bash_profile) and add the following content:

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

5. to make the configuration effective. Run the following command to make the environment variables just configured take effect:

source ~/.bashrc

6. Verify whether the Go language installation is successful. Enter the following command in the terminal:

go version

If you see output similar to the following, it means that the Go language is installed successfully:

go version go1.17.1 linux/amd64

Now, the Go language has been successfully installed on your Linux system . Next, let's create a simple Hello World program to make sure everything is working properly.

1. Create a new Go language project directory and enter:

mkdir ~/hello && cd ~/hello

2. Create a file named main.go in the project directory and fill it with any text Edit the file with the editor and add the following code:

package main

import "fmt"

func main() {
    fmt.Println("Hello, World!")
}

3. Save and close the editor. Run the following command in the terminal to compile and run the Hello World program:

go run main.go

If you see the terminal output "Hello, World!", then congratulations, you have successfully installed and run it on the Linux system Go language program!

Summary:

Through the complete installation guide provided in this article, you have learned to install the Go language on the Linux system, configure environment variables, and successfully run a simple Hello World program. Now, you can start exploring more Go language features and learning resources, and start your Go language programming journey!

I hope this article will be helpful to you, and I wish you success in learning and developing Go language!

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