install node 8 on ubuntu code example
Example 1: install node js using nvm ubuntu
curl -sL https://raw.githubusercontent.com/creationix/nvm/v0.33.11/install.sh -o install_nvm.shExample 2: install node js using nvm ubuntu
bash install_nvm.shcurl -sL https://raw.githubusercontent.com/creationix/nvm/v0.33.11/install.sh -o install_nvm.shbash install_nvm.sh