Installed software
apt install curl
curl --version
curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.1/install.sh | bash
export NVM_DIR="$([ -z "${XDG_CONFIG_HOME-}" ] && printf %s "${HOME}/.nvm" || printf %s "${XDG_CONFIG_HOME}/nvm")" [ -s "$NVM_DIR/nvm.sh" ] && . "$NVM_DIR/nvm.sh"
source ~/.bashrc
nvm -v
nvm ls-remote
nvm install vX.Y.Z //20.5.1
nvm use vX.Y.Z
Now check node version using node -v