Detailed explanation of how to install Golang 1.8 (multi-platform)

Golang is an open source programming language mainly used for the development of web applications and network services. Golang has less syntax and simpler syntax than other programming languages, so it is easier to learn and use.

In this article, we will introduce how to install Golang 1.8 on Windows, Linux and MacOS.

1. Install Golang 1.8 on Windows

1. Download Golang 1.8

from Golang official websitehttps:/ /golang.org/dl/Download the version appropriate for your operating system. Double-click the downloaded installer to start the installation.

2. Set GOROOT and GOPATH environment variables

GOROOT is the root directory of Golang, and GOPATH is the directory used to store build binaries when Golang compiles source code. In order to set these environment variables, perform the following steps:

• On Windows, press the Win R key to open the Run dialog box, then type sysdm.cpl and press Enter.
• Click the Advanced tab and click Environment Variables.
• Set GOROOT to the path of Golang installation, such as C:\Go. Set GOPATH to the directory you want to use to store code and binaries, such as C:\gocode.

3. Verify Golang installation

In order to verify that Golang installation is successful, open a command prompt and type the following command:

go version

If everything Normally, the command line will display the installed Golang version. For example:

go version go1.8 windows/amd64

2. Install Golang 1.8 on Linux

Ubuntu / Debian

1. Download Golang 1.8
from the Golang official website

Download the latest version of Golang Linux distribution – 64-bit version (such as go1.8.3.linux-amd64.tar.gz) from https://golang.org/dl/.

2. Extract the downloaded tar file

Use the following command to decompress the file, for example:

tar -C /usr/local -xzf go1.8.3.linux-amd64.tar.gz

3. Set environment variables

• Add GOROOT and GOPATH variables

Add GOROOT to the Linux $PATH environment variable. How you add the environment variable depends on the shell you are using when you create a new terminal It is automatically set during the session. For example:

export GOROOT=/usr/local/go
export GOPATH=$HOME/go

• Add the bin directory of the Go language to PATH. PATH allows the Linux system to search for one of the paths for executable files in the terminal environment.

export PATH=$PATH:$GOROOT/bin:$GOPATH/bin

4. Verify Golang installation

Execute the following command in the terminal to verify whether the Golang installation is successful:

go version

If the setup is successful, the Output the version information of Golang

3. Install Golang 1.8 on MacOS

1. Install XCode

To install Golang on MacOS , please install XCode first. Get XCode from the Mac App Store.

2. Download Golang 1.8

Download the version suitable for your operating system from the official Golang website https://golang.org/dl/ . Double-click the downloaded installer to start the installation.

3. Set environment variables

Next, you need to use the Terminal application to open the .bash_profile file, which is located in your Home directory. If .bash_profile does not exist, create it using the following command:

touch ~/.bash_profile

Now, in the terminal with the .bash_profile file open, add the GOROOT and GOPATH variables. Add the path as in the following example:

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

4. Verify Golang installation

To verify whether Golang installation is successful, open a terminal and type the following command:

go version

If the installation is successful, the command line will display the installed Golang version.

Summary

This article introduces how to install Golang 1.8 on Windows, Linux and MacOS. When installing Golang, make sure to follow the above steps. If you face any issues or have any questions, please leave a message in the comments section below.

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