


Golang Installation Guide: Detailed analysis of how to install golang correctly!
Golang Installation Guide: Detailed analysis of how to install golang correctly!
Golang, a programming language from Google, has risen strongly in recent years because of its efficiency, simplicity, and ease of learning and use. More and more programmers have begun to pay attention to and use it. However, for programmers who are new to Golang, they will encounter various problems during installation. How to install Golang correctly? This article will explain in detail how to install Golang correctly so that everyone can experience the charm of Golang easily and happily.
1. Preparation before installation
Before installing Golang, you need to ensure that the system environment meets the following requirements:
1. A system that supports Golang. The operating systems supported by Golang include :Linux, macOS, Windows, FreeBSD, OpenBSD, etc.
2. It needs to be consistent with the image provided by the Golang official website, that is, download and install the correct version provided by the Golang official website.
3. You need to ensure that the system has enough remaining space to avoid Golang installation failure due to insufficient space.
4. Administrator rights are required to ensure that Golang can be installed on the system.
2. Start the installation
1. First, you need to download the corresponding Golang installation package from the Golang official website. Open the Golang official website, click "Downloads", find the binary installation package suitable for your operating system under the "Download Go" option, download it and save it locally.
2. After the download is complete, unzip the Golang installation package you just downloaded and use the tar command in the terminal to decompress it. Take the Linux system as an example:
tar -C /usr/local -xzf go1.16.2.linux-amd64.tar.gz
3. After the decompression is complete, You need to set the relevant environment variables of the Golang installation package, edit the user's bash profile file, and add the following content at the end of the file:
export PATH=$PATH:/usr/local/go/bin export GOPATH=$HOME/go export PATH=$PATH:$GOPATH/bin
4. After the settings are completed, restart the terminal command line or use the source command to source the bash profile File, taking Linux system as an example:
source ~./bashrc
5. After restarting the terminal, you can start using Golang.
3. Verification of successful installation
1. Enter the following command in the terminal to check whether the version information of Golang is correct:
go version
2. If you see the following information, then Indicates that Golang has been successfully installed:
go version go1.16.2 linux/amd64
4. Problems encountered
During the installation of Golang, you may encounter the following common problems and solutions:
1. Installation package download failed
Solution: Check whether the network is normal. You can try to access the Internet through science or use a proxy.
2. Installation package decompression failed
Solution: Please ensure that the system does not malfunction during the decompression process. You can re-download and decompress the installation package.
3. Environment variable configuration error
Solution: Recheck whether the environment variables configured in the bash profile file are correct, and restart the terminal to make it take effect.
5. Summary
The above is a detailed guide on how to correctly install Golang. I believe that through the introduction of this article, everyone can complete the installation of Golang easily and happily. During use, if you encounter new problems, you can solve them through the help documents and community forums provided on the Golang official website.
The above is the detailed content of Golang Installation Guide: Detailed analysis of how to install golang correctly!. For more information, please follow other related articles on the PHP Chinese website!

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