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How to Install Go (Golang) in Termux

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Go, also known as Golang, is a fast, simple, and powerful programming language developed by Google. It is widely used for building command-line tools, web applications, APIs, automation scripts, cloud applications, and more.

If you use an Android device, you can easily install and run Go programming language using Termux. In this guide, you will learn how to install Go in Termux, verify the installation, create your first Go program, and solve common errors.

Table of Contents

Requirements

Before installing Go, make sure you have:

  • An Android smartphone or tablet
  • Termux installed and working
  • A stable internet connection
  • Enough free storage space

Tip: It is recommended to use a recent version of Termux from a trusted source rather than an outdated app-store build.

Step 1: Update Termux Packages

First, open Termux and update all installed packages.

pkg update && pkg upgrade -y

This command updates the Termux package lists and upgrades installed packages.

You can also install some useful tools:

pkg install git nano wget -y

Step 2: Install Go (Golang) in Termux

Install Go using the following command:

pkg install golang -y

Termux will download and install the Go compiler and required dependencies.

Wait until the installation is complete.

Step 3: Verify Go Installation

After installation, check the installed Go version:

go version

You should see output similar to:

go version go1.xx.x android/arm64

The exact version may be different depending on the current Termux repository.

You can also check the Go environment:

go env

Step 4: Create Your First Go Program

Create a new directory for your Go project:

mkdir hello-go
cd hello-go

Now create a file called main.go:

nano main.go

Add the following Go code:

package main

import "fmt"

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

Save the file in Nano:

  • Press CTRL + O
  • Press Enter
  • Press CTRL + X

Step 5: Run the Go Program

Run your Go program using:

go run main.go

Output:

Hello, World!

Congratulations! 🎉 You have successfully installed and run Go programming language in Termux.

Step 6: Build a Go Program

You can compile your Go program into an executable file.

go build main.go

Check the files:

ls

Run the compiled program:

./main

Using Go Modules in Termux

For modern Go projects, it is recommended to use Go Modules.

Inside your project directory, run:

go mod init hello-go

This creates a go.mod file.

For example:

mkdir myproject
cd myproject
go mod init myproject

You can now create your Go files and manage project dependencies.

To download and organize dependencies, use:

go mod tidy

Useful Go Commands in Termux

Command Description
go version Check installed Go version
go env Display Go environment settings
go run main.go Run a Go program
go build Compile the project
go mod init project-name Create a Go module
go mod tidy Clean and download dependencies
go test Run project tests
go fmt Format Go source code

Install Git for Go Projects

Many Go projects are hosted on Git repositories. Install Git with:

pkg install git -y

Check the version:

git --version

Clone a repository:

git clone REPOSITORY_URL

Then enter the project directory:

cd project-name

If the project uses Go Modules:

go mod tidy

Run the application:

go run .

Common Errors and Fixes

1. Command Not Found: go

If you see:

go: command not found

Install Go again:

pkg install golang

Then restart Termux and check:

go version

2. Package Repository Error

Try updating the repositories:

pkg update
termux-change-repo

Select an available repository mirror and then run:

pkg update && pkg upgrade -y
pkg install golang -y

3. Permission Denied Error

If you build an executable but cannot run it, make sure you are running it from the correct directory:

ls
./main

Avoid trying to execute files directly from Android shared storage, as execution restrictions may apply.

Create a Simple Go Calculator

Create a new file:

nano calculator.go

Paste the following code:

package main

import "fmt"

func main() {
    var a, b int

    fmt.Print("Enter first number: ")
    fmt.Scanln(&a)

    fmt.Print("Enter second number: ")
    fmt.Scanln(&b)

    fmt.Println("Sum:", a+b)
}

Run it:

go run calculator.go

Recommended Project Structure

my-go-project/
│
├── go.mod
├── main.go
│
├── internal/
│
├── pkg/
│
└── README.md

Start with a simple structure and organize your project as it grows.

Why Use Go in Termux?

  • Write and test Go programs from your Android device.
  • Learn programming without needing a computer.
  • Build command-line utilities.
  • Practice Git and Go Modules.
  • Develop automation and productivity tools.
  • Experiment with APIs and backend programming.
  • Compile and test small projects on the go.

Frequently Asked Questions

Can I install Go on Android?

Yes. You can install Go on Android using Termux and write, compile, and run Go programs directly from your device.

What command installs Go in Termux?

pkg install golang -y

How do I check my Go version?

go version

Can I use Go Modules in Termux?

Yes. Create a module using:

go mod init project-name

Can I learn Go using only an Android phone?

Yes. Termux provides a Linux-like command-line environment where you can write and run Go programs. For larger projects, however, a computer may provide a more comfortable development experience.

Conclusion

Installing Go (Golang) in Termux is simple. Update your packages, install the Golang package, verify the installation, and start creating Go programs.

pkg update && pkg upgrade -y
pkg install golang -y
go version

Once Go is installed, you can use your Android device to learn programming, build command-line tools, practice Go Modules, and develop small projects from anywhere.

Quick Installation Commands

pkg update && pkg upgrade -y
pkg install golang git nano -y
go version

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