How to set up a Golang environment on Linux

Golang is a programming language from Google. Its efficiency, concurrency and simplicity make it the first choice for more and more developers. In order to start using Golang, you need to set up the Golang environment on your machine. In this article, we will introduce how to set up a Golang environment on Linux.

Step one: Install Golang

1. First, we need to go to the official website to download the Golang installation file. You can download the latest Golang version here: https://golang.org/dl/.
2. After the download is completed, open the terminal and enter the download directory. Assuming your download directory is ~/Downloads, then you can use the following command to enter the directory: cd ~/Downloads
3. Next, unzip the downloaded file. Assuming that the downloaded file is named go1.15.2.linux-amd64.tar.gz, then you can enter the following command in the terminal: tar -C /usr/local -xzf go1.15.2.linux-amd64.tar.gz
4. Then, you need to add Golang to your environment variables. To do this, you need to edit your ~/.bashrc file and add the following: export PATH=$PATH:/usr/local/go/bin
5. Finally, you need to execute the following command to make your . The bashrc file takes effect: source ~/.bashrc

Now, you have successfully installed Golang.

Step 2: Create Golang workspace

Next, you need to create a Golang workspace to store your Golang project. You can create a directory named my_go_workspace with the following command: mkdir ~/my_go_workspace

In the my_go_workspace directory, you need to create three subdirectories: bin, pkg, and src. You can complete these operations using the following commands:

cd ~/my_go_workspace mkdir bin pkg src

Now, you have successfully created your Golang workspace.

Step 3: Test your Golang environment

In the above steps, you have successfully installed Golang and created your workspace. Now, you can use the following command to test whether your Golang environment is normal:

echo "package main; func main() { println(\"Hello, world.\") }" > ~/my_go_workspace/ src/hello.go cd ~/my_go_workspace go build hello.go ./hello

If you do not encounter any errors when executing the above command, congratulations, you have successfully set up the Golang environment and used it It prints Hello, world.

Conclusion

In this article, we introduced how to build a Golang environment on Linux. By installing Golang, creating a workspace, and testing your environment, you can start developing your project using Golang. Golang believes that it will become an increasingly popular programming language, and I believe that its speed, concurrency and simplicity will bring more convenience to your development work.

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