golang automatic installation

Golang is a powerful programming language. For our convenience, this article will introduce the use of scripts to automatically install Golang.

1. Preparation before installation

Before starting, you first need to confirm whether the following environment meets the conditions:

1. The computer is connected to the Internet and can access the website normally.
2. Make sure Git is installed in the system environment.
3. Sufficient disk space.

2. Download the installation script

1. Open the browser and visit the following URL: https://install.golang.org/
2. Open the Console, Execute the following command:

$ curl https://install.golang.org/ | sh

After execution, the script will start to automatically install Golang.

3. Configure environment variables

After the installation is completed, you need to add Golang’s command line tool to the PATH environment variable so that Golang can be used directly from the command line.

1. Open the terminal and execute:

$ nano ~/.bashrc

2. Find the end of the file and add the following two lines:

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

In the above code, /usr/local/go is the installation path of Golang, $HOME/go is GOPATH.

GOPATH is the default search path of the Golang project, which is the root directory of the project. In this directory, there will be some source files ending with .go and some The project's package file.

3. Save the file and exit.
4. Execute the following command to make the environment variables take effect:

$ source ~/.bashrc

In this way, we have completed the installation of Golang and the configuration of environment variables.

4. Verify whether the installation is successful

In order to confirm whether Golang is installed successfully, we can execute the following command:

$ go version

If the installation is successful, the version number of Golang will be output.

5. Summary

Through the above steps, we can quickly and easily complete the installation and configuration of Golang, avoiding complex manual operations and improving our efficiency. Golang is widely used in writing web applications, API servers, etc. due to its concise and efficient syntax and rich development framework. Therefore, it is necessary for us to master the installation and configuration methods of Golang in order to better use this powerful programming language.

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