install node js using nvm ubuntu

1curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.35.3/install.sh | bash
2export NVM_DIR="$([ -z "${XDG_CONFIG_HOME-}" ] && printf %s "${HOME}/.nvm" || printf %s "${XDG_CONFIG_HOME}/nvm")"
3[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh" # This loads nvm. Now you can use nvm

1curl -sL https://raw.githubusercontent.com/creationix/nvm/v0.33.11/install.sh -o install_nvm.sh
2

1bash install_nvm.sh
2

1curl -sL https://deb.nodesource.com/setup_14.x | sudo bash -

1sudo bash nodesource_setup.sh
2

1cd ~
2curl -sL https://deb.nodesource.com/setup_10.x -o nodesource_setup.sh
3