Centos 7 install golang

Centos 7 is a widely used Linux operating system suitable for training, web servers, desktop workstations, etc. If you want to use golang programming on Centos 7 platform, then this article will provide you with a simple tutorial.

Step 1: Install the epel library

First, we need to install the epel library (additional plug-in library) on Centos 7. Enter the following command and execute:

sudo yum install epel-release

Step 2: Install golang package

Enter the following command and execute to install the golang package in Centos 7:

sudo yum install golang

Step 3 : Confirm the golang version

After the installation is complete, you can use the following command to view the golang version installed on the current Centos 7 system:

go version

Step 4: Configure the golang development environment

After installing golang, you also need to configure the corresponding development environment. Please create a new directory named "go" in the user directory and add the following content to your configuration file (.bashrc file):

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

Step 5: Test your golang environment

After completing all the above steps, you can test your golang environment by creating and running a simple "Hello, World!" application.

package main

import "fmt"

func main() {
    fmt.Println("Hello, World!")
}

Use the following command to save your code:

nano hello-world.go

Then compile and run the program through the following command:

go run hello-world.go

At this point, you have successfully installed on Centos 7 Got golang and the necessary development environment. Start using golang and develop your own applications!

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