Let’s talk about how to install and configure the Go language on the Manjaro system

Manjaro is a popular Linux operating system that is widely popular for its ease of use, speed, and stability. It uses Arch Linux's package management system but provides some additional convenience features, such as automatic hardware configuration, an easy-to-use graphical user interface, and easy-to-install packages.

Go language (also known as Golang) is a programming language developed by Google. It is designed to be a modern, fast and easy-to-use language with an efficient compiler, built-in concurrency and garbage collection.

In this article, we will introduce how to install and configure the Go language on Manjaro operating system.

Step 1: Install Go language

To install Go language on Manjaro operating system, you first need to open the terminal and enter the following command:

sudo pacman -S go

The above command will use the pacman package The manager installs the Go language from the official repository. After executing this command, you will be prompted for your administrative password. Enter your password and press Enter.

Once the installation is complete, we can verify that the Go language has been installed correctly. Enter the following command in the terminal session:

go version

If the Go language has been installed normally, this command will output your Go version number.

Step 2: Set environment variables

After installing the Go language, we need to configure the corresponding environment variables so that we can access the Go language and execute the Go program in the terminal.

To set the Go language environment variables, open a terminal and use a text editor to open the ~/.profile file. Add the following code at the bottom of the file:

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

The above code adds /usr/lib/go/bin to the PATH environment variable and sets the code directory to $HOME/go.

Please note that you must restart your terminal session for the settings to take effect. To verify that the setup was successful, run the following command in the terminal:

echo $PATH

The output should show all paths, including /usr/lib/go/bin. Likewise, you can run the following command to check if the GOPATH has been set correctly:

echo $GOPATH

Step three: Write and run the Go program

Now that we have successfully installed and configured the Go language, we can Let's start writing and running our first Go program.

First, use a text editor to create a new file, such as main.go, and then add the following code:

package main

import "fmt"

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

The above code displays "Hello, World!" and prints that string to console.

Now, we can compile and run our Go program on the terminal using the following command:

go run main.go

If everything goes well, you will see the output of "Hello, World!" on the terminal .

Summary

In this article, we introduced the steps to install and configure the Go language on Manjaro operating system. We installed the Go language through the pacman package manager and configured the corresponding path in the environment variable. We also wrote a simple Hello World program to verify that our installation and configuration was successful.

Now, you have enough knowledge to start developing programs in Go language, go and try it!

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