Install Go (Golang) on Ubuntu 20.04/18.04/ CentOS 7
source link: https://computingforgeeks.com/how-to-install-latest-go-on-centos-ubuntu/
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In this guide, I’ll walk you through different ways you can install Go on Ubuntu 20.04/18.04 & CentOS 7 server. Go is an open source programming language with a novel type system to enable flexible and modular program construction, and make programmers more productive.
Go uses concurrency mechanisms which makes it easy to write programs that get the most out of multicore and networked machines. Go has been known to be efficient, clean, expressive and concise.
It is a fast, statically typed, compiled language that feels like a dynamically typed, interpreted language.
Linux Mint 19: How to Install Go (Golang) on Linux Mint 19
For RHEL 8 / CentOS 8: How to Install Go on RHEL 8
Installing Go (Golang) on CentOS 7
We have two options to install latest Go on CentOS 7
Method 1: Using Go repository ( For CentOS 7 only)
We will use a Go repository to ensure we are getting the latest release without having to build it.
sudo rpm --import https://mirror.go-repo.io/centos/RPM-GPG-KEY-GO-REPO
curl -s https://mirror.go-repo.io/centos/go-repo.repo | sudo tee /etc/yum.repos.d/go-repo.repo
Once the repository has been added, install golang
package
sudo yum install golang
Go binary will be placed under /bin/go
$ which go
/bin/go
Install Go on Ubuntu 18.04
For Ubuntu 18.04 server, add Golang backports PPA repository and install Go on Ubuntu 18.04.
sudo add-apt-repository ppa:longsleep/golang-backports
sudo apt-get update
sudo apt-get install golang-go
Set $GOPATH
mkdir -p ~/go/{bin,pkg,src}
echo 'export GOPATH="$HOME/go"' >> ~/.bashrc
echo 'export PATH="$PATH:${GOPATH//://bin:}/bin"' >> ~/.bashrc
Method 2: Install Go using Golang installer
The second method is the installation of Go from provided Golang installer.
First install wget
sudo apt-get -y install wget
sudo yum -y install wget
Download installer with wget to your local system.
wget https://storage.googleapis.com/golang/getgo/installer_linux
After downloading the file, make it executable:
chmod +x ./installer_linux
And lastly run the installer from your current terminal shell.
$ ./installer_linux
Welcome to the Go installer!
Downloading Go version go1.11.5 to /home/jmutai/.go
This may take a bit of time…
Downloaded!
Setting up GOPATH
GOPATH has been set up!
One more thing! Runsource /home/jmutai/.bash_profile
to persist the new environment variables to your current session, or open a
new shell prompt.
Source the ~/.bash_profile
to start using Go environment variables in your current session.
$ source ~/.bash_profile
$ go version
go version go1.11.5 linux/amd64
Method 3: Manually Download Go
The second method involves downloading Go archive and installing it to the system. You may need to check Go releases page for the latest version.
Ensure you have wget
installed
sudo yum install wget
sudo apt install wget
Then download Go
VER=1.14 wget https://dl.google.com/go/go${VER}.linux-amd64.tar.gz sudo tar -C /usr/local -xzf go${VER}.linux-amd64.tar.gz rm go${VER}.linux-amd64.tar.gz
Set Go PATH Variable
Run the commands below to set your set $GOPATH
mkdir -p ~/go/{bin,pkg,src}
echo 'export GOPATH="$HOME/go"' >> ~/.bashrc
echo 'export PATH="$PATH:${GOPATH//://bin:}/bin"' >> ~/.bashrc
Testing Go installation on Ubuntu 18.04 / CentOS 7
mkdir -p ~/go/src/test
vim ~/go/src/test/test.go
Add print Hello Gophers
message
package main
import "fmt"
func main() {
fmt.Printf("Hello, Gophers\n")
}
Build test.go
file
cd ~/go/src/test
go build
Run binary to test
$ ./test
Hello, Gophers
Thanks for using our guide to install latest Go on CentOS 7 and Ubuntu 20.04/18.04 server.
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Tags:
- How to Install Golang on Ubuntu 20.04/18.04
- How to Install Golang on CentOS 7
- How to Install latest Golang on Ubuntu 20.04/18.04
- How to Install latest Golang on CentOS 7
- How to Install latest Go on Ubuntu 20.04/18.04
- How to Install latest Go on CentOS 7
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