Install node and yarn on Linux

Install nodejs v8.x

curl -sL https://deb.nodesource.com/setup_8.x | sudo -E bash -

sudo apt-get install -y nodejs

sudo apt-get install -y build-essential

node --version

Install yarn

curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | sudo apt-key add -

echo "deb https://dl.yarnpkg.com/debian/ stable main" | sudo tee /etc/apt/sources.list.d/yarn.list

sudo apt-get update && sudo apt-get install yarn

yarn --version


Update yarn

sudo apt-get update && sudo apt-get install yarn