How to install golang on centos7
Golang is a high-performance, cross-platform programming language that is widely used in web development, cloud computing, big data and other fields. As a Linux system administrator, it is very necessary to know how to install and configure Golang on CentOS 7 system. In this article, we will introduce how to install Golang on CentOS 7 system and how to configure Golang’s environment variables.
Step 1: Download the Golang binary package
First, you need to go to the Golang official website (https://golang.org/dl/) to download the Golang binary package for Linux systems Binary package. Choose the version suitable for your CentOS 7 operating system, such as "go1.15.2.linux-amd64.tar.gz".
Open the terminal interface and use the wget command to download the Golang binary package:
$ wget https://dl.google.com/go/go1.16.3.linux-amd64.tar.gz
Step 2: Decompress the Golang binary package
After the download is complete, use the following command to decompress:
$ tar -C /usr/local -xzf go1 .16.3.linux-amd64.tar.gz
After decompression is complete, your Golang directory will be located in /usr/local/go.
Step 3: Set Golang environment variables
Next, you need to set Golang environment variables in the system. Open the "/etc/profile" file and add the following line:
export PATH=$PATH:/usr/local/go/bin
Add this line to the end of the file, this command Add the /usr/local/go/bin directory to the environment variables.
Save and exit the "/etc/profile" file. Then, run the following command to take effect:
$ source /etc/profile
Step 4: Test the Golang installation
Now, you have installed and configured Golang. Run the following command to test whether your installation was successful:
$ go version
If Golang was successfully installed and configured, you will see the following output:
go version go1 .16.3 linux/amd64
Now you have learned how to install Golang and configure its environment variables on CentOS 7 system. Start programming with Golang!
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