Detailed steps for manual installation of Golang

Golang is a very popular programming language. It is widely used in cloud computing, network programming, distributed systems and other technical fields. If you want to learn or use Golang, you can choose to get the latest version through manual installation. In this article, we will provide you with detailed steps for manual installation of Golang.

1. System requirements

Before installing Golang, you need to ensure that your system meets the following requirements:

• Hardware requirements: 64-bit computer, at least 2GB memory ;
• Operating system requirements: Linux, MacOS, Windows.

2. Download the installation package

Go to Golang official website (https://golang.org/dl/) to download the latest installation package:

• In Linux systems, you need to download a .tar.gz file;
• In MacOS systems, you need to download .pkg files;
• In Windows systems, you need to download a .msi document.

3. Install Golang

Before installing Golang, you need to enter the directory where the downloaded installation package is located through the terminal or command prompt.

In Linux system, you need to use the following command to enter the directory:

cd /path/to/downloaded-go-package

In MacOS system, you need to use the following command to enter the directory:

cd /path/to/downloaded-go-package

In Windows In the system, you need to use the following command to enter the directory:

cd C:\path\to\downloaded\go\package

Then, you need to follow the following steps to install:

1. Unzip the file

in the terminal or command prompt character, use the following command to decompress the file:

In Linux system, use the following command to decompress:

sudo tar -C /usr/local/ -xzf go*.tar.gz

In MacOS system, use the following command to decompress:

sudo installer -pkg go*.pkg -target /

In In Windows systems, double-click the downloaded .msi file and follow the instructions of the installer to install it.

2. Configure environment variables

In Linux or MacOS systems, you need to open the terminal, enter the user directory, and use the following command to open the .bashrc or .bash_profile file:

vi .bashrc

or

vi .bash_profile

Add the following content at the end of the file:

export PATH=$PATH:/usr/local/go/bin

Exit after saving.

In Windows system, you need to open File Explorer, find Computer Properties>Advanced System Settings>Environment Variables, find the Path variable, and add the following content to its value:

C:\go\bin

3. Test installation

In the terminal or command prompt, use the following command to check the Golang version:

go version

If the current Golang version information is output, the installation is successful.

4. Summary

This article introduces the detailed steps for manually installing Golang, including downloading the installation package, decompressing the file, configuring environment variables, and testing the installation. If you encounter a problem, you can find solutions on the Golang official website or seek help in relevant communities.

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