Home Backend Development Golang How to install golang environment on centos system

How to install golang environment on centos system

Apr 07, 2023 pm 04:58 PM

This article will teach you how to install Golang on CentOS operating system.

1. Introduction to Golang

Golang is an open source programming language developed by Google. Due to its efficient compilation speed, rich concurrency processing and other characteristics, it has become a very popular language in recent years. One of the welcome languages. Golang is widely used in many fields, such as network programming, web development, system programming, cloud computing and artificial intelligence.

2. Install Golang

The following are the steps to install Golang on CentOS 7.x:

  1. First, open the terminal and log in as the root user.
  2. Update system:
yum update
Copy after login
  1. Download Golang:

Download the latest version of Golang, which can be found on the official website https://golang.google Found on .cn/dl/.

  1. Extract the installation package:

Extract the downloaded Golang installation package to the /usr/local directory. The decompression command is:

tar -C /usr/local -xzf go1.16.4.linux-amd64.tar.gz
Copy after login
  1. Set environment variables:

Use the following command and add it to /etc/profile to access Golang:

export GOPATH=/root/go
export GOROOT=/usr/local/go
export PATH=$PATH:$GOROOT/bin:$GOPATH/bin
Copy after login

Then execute the following command to make it take effect:

source /etc/profile
Copy after login
  1. Test the installation:

Run the following command to verify whether Golang has been installed correctly:

go version
Copy after login

Output The following content indicates a successful installation:

go version go1.16.4 linux/amd64
Copy after login

3. Create and run the Golang application

Now, we will create a simple Hello World application:

  1. In In any directory, create a folder named "hello", and then go to the directory:
mkdir hello
cd hello
Copy after login
  1. Create a file named "main.go" in the directory, Then copy the following content into the file:
package main

import "fmt"

func main() {
    fmt.Println("Hello World!")
}
Copy after login
  1. Then, run the following command to compile the main.go file:
go build
Copy after login
  1. Finally, Run the generated binary to run the application:
./hello
Copy after login

Outputs the following:

Hello World!
Copy after login

This is how to install and use Golang on CentOS. If you are a developer and haven't tried Golang yet, now is the time. The Golang language is not just an efficient and fast programming language, it is also a platform with a strong community and active environment so you can easily find solutions and start developing.

The above is the detailed content of How to install golang environment on centos system. For more information, please follow other related articles on the PHP Chinese website!

Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot Article

R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)
2 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
Repo: How To Revive Teammates
3 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
Hello Kitty Island Adventure: How To Get Giant Seeds
3 weeks ago By 尊渡假赌尊渡假赌尊渡假赌

Hot Article

R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)
2 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
Repo: How To Revive Teammates
3 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
Hello Kitty Island Adventure: How To Get Giant Seeds
3 weeks ago By 尊渡假赌尊渡假赌尊渡假赌

Hot Article Tags

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

Go language pack import: What is the difference between underscore and without underscore? Go language pack import: What is the difference between underscore and without underscore? Mar 03, 2025 pm 05:17 PM

Go language pack import: What is the difference between underscore and without underscore?

How to implement short-term information transfer between pages in the Beego framework? How to implement short-term information transfer between pages in the Beego framework? Mar 03, 2025 pm 05:22 PM

How to implement short-term information transfer between pages in the Beego framework?

How to convert MySQL query result List into a custom structure slice in Go language? How to convert MySQL query result List into a custom structure slice in Go language? Mar 03, 2025 pm 05:18 PM

How to convert MySQL query result List into a custom structure slice in Go language?

How do I write mock objects and stubs for testing in Go? How do I write mock objects and stubs for testing in Go? Mar 10, 2025 pm 05:38 PM

How do I write mock objects and stubs for testing in Go?

How can I define custom type constraints for generics in Go? How can I define custom type constraints for generics in Go? Mar 10, 2025 pm 03:20 PM

How can I define custom type constraints for generics in Go?

How can I use tracing tools to understand the execution flow of my Go applications? How can I use tracing tools to understand the execution flow of my Go applications? Mar 10, 2025 pm 05:36 PM

How can I use tracing tools to understand the execution flow of my Go applications?

How to write files in Go language conveniently? How to write files in Go language conveniently? Mar 03, 2025 pm 05:15 PM

How to write files in Go language conveniently?

How do you write unit tests in Go? How do you write unit tests in Go? Mar 21, 2025 pm 06:34 PM

How do you write unit tests in Go?

See all articles