In this tutorial, we go over the steps to install Golang on Linux. Go is a modern programming language created by Google. They create the language to fill in the gap of efficiently handling large databases. Existing programming languages were incapable of handling these volumes. It is a language renowned for its design, simplicity, and ability to tackle the development scaling issue.
Go is simplistic, powerful, and fast. This has made it a popular programming language in less than a decade since its release. First released in 2012, Go is used by major companies such as SoundCloud, Uber, Twitch among others, while being heavily used by Google as well.
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Steps to Install Golang on Linux
Let’s get right into the steps that are required to have a fully functional Golang installation on our Linux system here.
1. Update System Repositories
Before we begin with the installation, we want to make sure that all our system repositories are up-to-date. To do this, we need to update our default repositories using the apt package management service.
To do this, you need to open the terminal on your Ubuntu system and type the following.
sudo apt update sudo apt upgrade
2. Download the Go installation package
To install Go on your system, you need to visit Golang.org website and navigate to the download page. Here, check the latest available version (1.14.4 at the time of writing) and download it to your system. We can do so using the wget command.
As you can see in the above screenshot, the downloaded file is available in your system.
3. Extract the Archive
Now, we will extract the archive in /usr/local to create a Go directory at /usr/local/go.
This can be using the following command.
sudo tar -C /usr/local -xzf go<versionnumber>.linux-amd64.tar.gz
Next, we need to add the /usr/local/go/bin to the PATH environment variable. Adding this to /etc/profile will cause a global installation while adding it to $HOME/.profile will install Go on the current user.
4. Setup Environment Variables for Golang
We use the following command to set the variable.
sudo export PATH=$PATH:/usr/local/go/bin
Now, we will apply the changes to our current session. We can do this with the following command:
sudo source $HOME/.profile
5. Verifying the installation
Once we install Go on Linux, we need to verify the installation before we can start using Go on our system. We can verify this by asking the terminal for the version of the Go programming language on our system. To do so, we enter this in our terminal.
This will fetch the version of the Go programming language on our system. At the time of making this tutorial, the latest available stable release of Go is version 1.14.4 as seen in the screenshot below.
Go is easy to learn and provides an elegant yet powerful option for developers. Further, it is one of the fastest-growing programming languages today. Go is widely used in the fields of system programming, serverless computing, IoT, and cloud-native development.
We hope this tutorial was able to help you install Go on Linux. If you have any feedback, queries, or suggestions, feel free to reach out to us in the comments below.