Go is a modern and powerful programming language that has gained popularity in recent years due to its ability to create fast applications., Scalable and reliable. This language has been developed by Google and is used in many of its internal applications, which demonstrates its great potential.
Before you start programming in Go, It is necessary to install it in our system. Go is compatible with most operating systems, including Windows, macOS, Linux, FreeBSD and Solaris. Therefore, regardless of the operating system you're using, you will be able to install Go without problems. To do this, We can follow the following steps:
Download and install Go
The first thing you need to do to install Go is to download it from the official website. To do this, Go to the Go downloads page (https://golang.org/dl/) and choose the right version for your operating system. Once you've downloaded it, follow the steps to install Go on your computer.
Configuring environment variables
Once you have installed Go, You will have to configure the environment variables of the operating system in question. In case of being MacOS or Linux, You'll need to edit the files .Bashrc or .bash_profile; and in case of Windows, You must do it through the visual interface for environment variables that it offers.
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export GOROOT=$HOME/go export PATH=$PATH:$GOROOT/bin export GOPATH=$HOME/go_projects |
Installation of libraries
Libraries are software packages that contain useful functions for building applications. Go comes with a set of built-in libraries, But there are many others you can download to access more advanced features. These libraries can be installed from the same Go website. Just click the “Install library” and follow the steps to install them.
Testing the installation
Once you've finished installing Go, You can check if everything has worked correctly by running a test program. In every programming language, The first program that is usually written is the famous “Hello world”. Next, we will see how to write this program in Go:
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package main import "fmt" func main() { fmt.Println("Hola mundo") } |
To run it, we simply have to save it in a file with extension .go, and then execute the following command in our terminal:
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go run nombre_del_archivo.go |
If everything has gone well, We will see on screen the message “Hello world”.
Conclusion
Installing Go is a straightforward process that only takes a few minutes. If you follow these simple steps, You can start programming without problems. If you haven't tried Go yet, Dare to do it! It is an excellent programming language for beginners and for professionals. Little by little you will discover their tools, And before you know it, you'll be coding amazing apps..