As more and more companies begin to adopt golang as the language of choice for application development, golang is becoming more and more widely used. However, for some developers who have not used golang, installing and configuring golang may have some tricky issues. In this article, we will focus on how to install and configure golang on different platforms.
1. Windows platform
- Download the golang installation package
First, you need to download it from the download page on the golang official website https://golang.org/dl/ Golang installation package suitable for Windows platform, and select the latest version to download. - Install golang
After the download is completed, double-click the golang installation package and follow the prompts to install it. - Configuring environment variables
In order to allow command line tools such as cmd or powershell to find the golang command in any directory, environment variables need to be configured. The specific method is as follows:
3.1 Type "environment variables" in the Windows search box to open the "Edit Environment Variables" settings page.
3.2 In the "System Variables" list, find the "Path" variable, select it and click "Edit". In the pop-up dialog box, click "New" and enter the golang bin directory path, for example: " C:Go in”.
3.3 Click "OK" and save the settings.
- Check whether golang is installed successfully
Enter the following command in the cmd command line or powershell:
go version
If the version number of golang is output, the installation is successful.
2. Mac OS Download the golang installation package for the Mac OS X platform and select the latest version to download.
- Install golang
- Double-click the golang installation package and follow the prompts to install it.
Configure environment variables - Mac OS X system will install golang in the /usr/local/go directory by default, so you need to add the golang bin directory to the $PATH variable. The specific method is as follows:
- 3.1 Open Terminal.
3.2 Enter the following command in the terminal:
sudo nano /etc/profile
3.3 Enter the administrator password.
3.4 In the open text editor, enter the following code in the last line:
export PATH=$PATH:/usr/local/go/bin
3.5 Press Ctrl O to save the settings, press Enter to confirm, and then press Ctrl X to exit the editor.
3.6 Enter the following command in the terminal to update the settings:
source /etc/profileCheck whether golang is installed successfully
Enter the following command in the terminal:
- If the golang version number is output, the installation is successful.
3. Linux Platform
go version
Download the golang installation package
You need to download the golang installation package for the Linux platform from the download page on the golang official website https://golang.org/dl/, and select the latest version to download. After the download is complete, decompress the downloaded installation package to the /usr/local directory, create a directory named go, and then move the decompressed golang folder to this directory.
- Configuring environment variables
- For Ubuntu 18.04, you need to add the golang bin directory to the $PATH variable. The specific method is as follows:
- 2.1 Open Terminal.
2.2 Enter the following command in the terminal:
nano ~/.profile
2.3 In the open text editor, enter the following code on the last line:
export PATH=$PATH:/usr/local/go/bin
2.4 Press Ctrl O to save Set, press Enter to confirm, then press Ctrl X to exit the editor.
2.5 Enter the following command in the terminal to update the settings:
source ~/.profileCheck whether golang is installed successfully
Enter the following command in the terminal:
- If the golang version number is output, the installation is successful.
Summary:
go version
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