How to Download and Install Go Using Curl
Go, sometimes referred to as "Golang", is an open-source programming language that was released by Google in 2012. Google's intention was to create a programming language that could be learned quickly. Since its release, Go has become highly popular among developers and is used for various applications ranging from cloud or server-side applications, to artificial intelligence and robotics.
curl is a command-line utility for transferring data from or to a server designed to work without user interaction. With curl, you can download or upload data using one of the supported protocols including HTTP, HTTPS, SCP, SFTP, and FTP.
download go using curl
In this article, you will learn how to download and install the latest version of Go using curl on a Linux system. You will also learn how to test your installation by running a simple "Hello, World!" program.
Prerequisites
Before you begin, make sure you have the following:
A Linux system with a non-root user with sudo privileges. You can follow our guide on if you need help setting up one.
curl installed on your system. You can install it using your system's package manager. For example, on Ubuntu, you can run:
sudo apt update sudo apt install curl
Downloading Go
The first step is to download the current binary release of Go from the official . As of this writing, the current version is 1.17.3. Check the download page for updates, and replace 1.17.3 with the most recent stable version if necessary.
To download Go using curl, use the following command:
How to download and install go using curl
Download go latest stable version with curl
curl command to download go tarball from official site
Download go binary for linux with curl and extract it
Install go on ubuntu using curl and apt-get
Download go source code with curl and build it from scratch
Download go modules with curl and go mod
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Download go tools with curl and install them with go get
Download go test files with curl and run them with go test
Download go examples with curl and run them with go run
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Download go cobra library with curl and create a cli for your web app
Download go spf13 library with curl and add flags, commands, and subcommands to your cli
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curl -OL [18](
This will save the file as go1.17.3.linux-amd64.tar.gz in your current directory.
To verify the integrity of the file you downloaded, run the sha256sum command and pass it the filename as an argument:
sha256sum go1.17.3.linux-amd64.tar.gz
This will return the tarball's SHA256 checksum:
go1.17.3.linux-amd64.tar.gz d4e5f57c140a79f80d0eb05741749fcd8b269e621c33c68e2925c4b6f6aee0c9 go1.17.3.linux-amd64.tar.gz
If the checksum matches the one listed on the download page, you've done this step correctly.
Installing Go
The next step is to install Go on your system by extracting the downloaded file to /usr/local/go, which is the recommended location for installing Go.
To do this, use tar with the following options:
-C /usr/local: change to the /usr/local directory before performing any other operations.
-x: extract files from an archive.
-v: produce verbose output: Possible continuation of the article: -f: use archive file or device ARCHIVE.
-z: filter the archive through gzip.
Run the following command with sudo privileges:
sudo tar -C /usr/local -xvzf go1.17.3.linux-amd64.tar.gz
This will create a directory called go under /usr/local, which contains the Go distribution files.
The final step is to add the Go binary directory to your PATH environment variable, so that you can run Go commands from any location. The Go binary directory is /usr/local/go/bin.
To do this, you can edit your /.profile file and append the following line at the end:
export PATH=$PATH:/usr/local/go/bin
Save and close the file, then apply the changes by running:
source /.profile
Testing Go Installation
To test if Go is installed correctly, you can check the version of Go by running:
go version
This should output something like:
go version go1.17.3 linux/amd64
If you see a similar output, congratulations! You have successfully installed Go using curl.
To test if Go can run a simple program, you can create a file called hello.go in your home directory with the following content:
package main import "fmt" func main() fmt.Println("Hello, World!")
This is a basic Go program that prints "Hello, World!" to the standard output.
To run this program, use the go run command and pass it the filename as an argument:
go run hello.go
This should output:
Hello, World!
If you see this output, you have successfully run your first Go program.
Conclusion
In this article, you learned how to download and install Go using curl on a Linux system. You also learned how to test your installation by running a simple "Hello, World!" program.
Go is a powerful and versatile programming language that can be used for various applications. If you want to learn more about Go, you can check out some of these resources:
, which contains documentation, tutorials, and a playground where you can try out Go code online.
, which features articles and announcements about Go development and best practices.
, which is an interactive introduction to the main features of Go.
, which contains useful information and links about Go community and projects.
, which answers some of the most common questions about Go.
FAQs
Q: How do I update Go to a newer version?
A: To update Go to a newer version, you can follow the same steps as installing Go, but with a different version number. For example, if you want to update to version 1.18.0, you can download the file go1.18.0.linux-amd64.tar.gz and extract it to /usr/local/go. You may need to remove the old version of Go first by running sudo rm -rf /usr/local/go.
Q: How do I uninstall Go from my system?
A: To uninstall Go from your system, you can simply delete the /usr/local/go directory and remove it from your PATH environment variable. To delete the directory, run sudo rm -rf /usr/local/go. To remove it from your PATH, edit your /.profile file and delete or comment out the line that exports PATH=$PATH:/usr/local/go/bin.
Q: How do I install Go on other operating systems?
A: To install Go on other operating systems, such as Windows or macOS, you can follow the instructions on the .
Q: How do I install additional packages for Go?
A: To install additional packages for Go, you can use the go get command, which downloads and installs packages from remote repositories. For example, to install the popular gorilla/mux package, which provides a powerful HTTP router and URL matcher, you can run:
go get -u [19](
This will download and install the package to your GOPATH directory, which is usually /go. You can then import and use the package in your Go code.
Q: How do I compile and run Go code?
A: To compile and run Go code, you can use the go build command, which produces an executable file from your source code. For example, to compile a file called main.go, you can run:
go build main.go
This will create a file called main (or main.exe on Windows) in your current directory. You can then run the file by typing ./main (or main.exe on Windows).
You can also use the go run command, which compiles and runs your code without producing an executable file. This is useful for testing or debugging purposes. 44f88ac181
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