1?Upgrade to apply the latest security updates
sudo apt-get update
sudo apt-get -y upgrade
2 Download the Go binary file
wget https://dl.google.com/go/go1.11.linux-amd64.tar.gz
3 Extract the downloaded archive and install it to the desired location
tar -xvf go1.11.linux-amd64.tar.gz
sudo mv go /usr/local
4 Setup Go language environment variables?GOROOT?,?GOPATH?and?PATH
export GOROOT=/usr/local/go
export GOPATH=$HOME/go
export PATH=$GOPATH/bin:$GOROOT/bin:$PATH
