# Install build-essential
(validator)$ sudo apt-get install -y build-essential
(validator)$ wget https://dl.google.com/go/go1.17.7.linux-amd64.tar.gz
(validator)$ sudo tar -xvf go1.17.7.linux-amd64.tar.gz
(validator)$ sudo mv go /usr/local
(validator)$ vi ~/.bash_aliases
# Append the following lines
export GOROOT=/usr/local/go
export PATH=$GOPATH/bin:$GOROOT/bin:$PATH