golang linux installation

Golang is a programming language developed by Google. It has the characteristics of fast compilation, high efficiency, and strong concurrency. It is widely used in the development of Web applications, server-side applications, network programming, system development and other fields. This article will introduce how to install and configure Golang on a Linux system.

Step one: Download Golang

Download the binary file suitable for your Linux system on Golang’s official website (https://golang.org/dl/) , Ubuntu system can choose the following link to download:

https://dl.google.com/go/go1.15.3.linux-amd64.tar.gz

The Go 1.15.3 version is used here. If you need to install other versions, you can download other versions of binary files from the official website.

Step 2: Prepare the installation environment

First make sure that the wget and tar tools have been installed on the system. If not, you need to install them first:

sudo apt-get update
sudo apt-get install wget tar

Step 3: Install Golang

1) Extract the downloaded binary file to the /usr/local directory:

sudo tar -C /usr/local -xzf go1.15.3.linux-amd64.tar.gz

2) Add variables to the user's environment In the variable:

Open the ~/.bashrc file:

sudo nano ~/.bashrc

Add the following content to the end of the file:

export GOPATH=$HOME/Documents/GoWork
export PATH=$PATH:/usr/local/go/bin:$GOPATH/bin

Please make sure that the directory pointed to by your GOPATH has been created (in this example ~/Documents/GoWork) and has read and write permissions.

3) Update the modified bashrc file:

source ~/.bashrc

Step 4: Verify the installation of Golang

Enter the following command to view the current Golang Version:

go version

If information similar to the following is displayed, it means that your Golang has been installed successfully:

go version go1.15.3 linux/amd64

At the same time, you can also view the help information by directly using the go command, indicating that the installation is successful:

Summary

Through the above steps, we have successfully installed Golang on the Linux system and set the environment variables. In the future, we can use Golang for development and enjoy the advantages of Golang's efficient compilation and high concurrency.

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