sudo apt-get remove  nodejs
cd ~
curl -sL https://deb.nodesource.com/setup_10.x -o nodesource_setup.sh
sudo bash nodesource_setup.sh
sudo apt install nodejs
cd /var/www/html/GCWEB
sudo npm install --save gulp-sass@3.0.0
npm i rollup-plugin-babel rollup-plugin-babel-minify
sudo npm i
sudo chmod -R 777 /var/www/html/GCWEB