apt install golang git
mkdir -p $HOME/go/bin
mkdir -p $HOME/go/src
echo export GOPATH=$HOME/go >> ~/.bashrc
source .bashrc
cd $HOME/go
cat <<EOF >> $HOME/go/bin/hallo_welt.go
package main
import "fmt"
func main() {
fmt.Println("Hallo Welt")
}
EOF
go run bin/hallo_welt.go
go get -v github.com/paypal/gatt