How to configure the go language environment

Go language environment configuration method: 1. Download the go language compiler and double-click to run the installation program; 2. Accept the license agreement and click next; 3. Set the installation directory and click OK; 4. After the installation is completed, Just add the bin directory under the go installation directory to the environment variable.

The operating environment of this article: windows10 system, GO 1.11.2, ThinkPad t480 computer.

The specific steps are as follows:

First download the go language compiler from the Internet. When I published this experience, the version of the go language compiler had been updated to version 1.4. After downloading the corresponding version according to your system platform, if it is a compressed file, decompress it first and double-click to run it. If it is not a compressed file, just double-click it to run it. After running, the following interface will appear. Click "Next" on the following interface.

Like all software installation packages, go language compilation and installation also need to accept the license agreement. Click the selection box in the red circle in the picture to agree to the license agreement. Click "Next".

In this step you need to change the installation directory of go. The default is to install it under the C drive. Too many files under the C drive will affect system performance. Click the red circle The "change" button shown will pop up the installation directory selection dialog box.

In this dialog box, you select the directory where you want to install the go compiler. After selection, the directory you selected will be displayed in the location shown in the red circle. If It is not the directory you expected. Select it again and click the "OK" button. The dialog box will return to the dialog box in step 3, but the directory will change to the directory you just selected. Click "Next" in this dialog box. " button.

This step begins to install the go compiler. Click the "Install" button, and the system will automatically install the go compiler to the directory you just selected.

If nothing goes wrong, the installation program will start copying the file and display the current angle in the form of a progress bar. The installation is usually completed in about 5 minutes.

#When the following interface appears, it indicates that the go compiler has been installed. Click the "Finish" button to end the installation.

#After installation, you need to configure some environment variables. First, put the bin directory under the go installation directory into the Path environment variable.

Then create a GOPATH environment variable. This variable is very important. The code I write must be placed in the directory configured in this variable, so that the go compiler can find and Compile

#Continue to create a GOROOT variable to match the directory where the go compiler is installed.

After completing the steps, open the command line go verison and press Enter. If the configuration is correct, the version information of the go compiler will appear, as shown in the red circle in the figure below.

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