remove complete node js and npm from Ubuntu 18.04 LTS

remove_node.sh

node -v
nvm -version
npm -v

#I run followingh commands:
'
sudo apt-get remove nodejs
sudo apt-get purge nodejs
sudo apt autoremove
sudo apt-get remove npm
sudo apt-get update
sudo rm -rfv /usr/local/bin/npm /usr/local/share/man/man1/node* /usr/local/lib/dtrace/node.d ~/.npm ~/.node-gyp /opt/local/bin/node /opt/local/include/node /opt/local/lib/node_modules 
sudo rm -rfv /usr/local/lib/node*
sudo rm -rfv /usr/local/include/node*
sudo rm -rfv /usr/local/bin/node