How to install and configure golang on linux

In Linux systems, installing Golang is a very important task, because this programming language has been widely used to develop various applications, and due to its efficient performance and powerful scalability, more and more Developers started using it.

In this article, we will introduce you to how to install Golang in a Linux system, as well as how to perform related configurations and achieve a quick start. We'll detail how to download and install Golang, as well as configure alternate libraries and environment variables for development.

Download and install Golang:

First, we need to download and install Golang on the Linux system, the steps are as follows:

1. In the terminal, obtain the official Golang installation package through the following command:

   wget https://golang.org/dl/

2. To decompress the installation package, you can use the following command:

   tar -zxvf go1.*.linux-amd64.tar.gz

3. Move the decompressed directory to the /usr/local directory:

   mv go /usr/local

4. Use the export command to configure environment variables:

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

Complete the above operations Finally, our Golang has been installed successfully.

Configure alternate libraries:

Golang is an open source programming language that has a large amount of community support, and many commonly used libraries and tools can be found in GitHub. In order to facilitate developers to develop quickly, we can download these libraries to the local computer.

Steps:

1. Enter the following command in the terminal to obtain the backup library:

   git clone git://github.com/ThinkiumGroup/go-common.git

2. Go to the library file through the cd command In the folder:

   cd go-common

3. Execute the following command to download all the required libraries:

   go get ./...

After completing the above operations, all backup libraries have been downloaded. , which can be called directly when developing applications.

Implement quick start:

In order to facilitate developers to get started quickly, we can create a simple hello world program.

Steps:

1. Enter the following command in the terminal to create a file named hello.go:

   vim hello.go

2. will Copy the following code into the hello.go file:

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

3. Save the file and exit vim.

4. Run the following commands to build and run the program:

   go build hello.go 
   ./hello

   The output is: Hello, World!

Now, you have Successfully installed Golang, downloaded and configured alternative libraries, and created and ran your first Golang program. I hope this article can help you get started with Golang quickly and achieve efficient programming work in Linux systems.

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