If Node Version Manager (nvm) does not install in Ubuntu

 Manual Install

export NVM_DIR="$HOME/.nvm" && (

  git clone https://github.com/nvm-sh/nvm.git "$NVM_DIR"

  cd "$NVM_DIR"

  git checkout `git describe --abbrev=0 --tags --match "v[0-9]*" $(git rev-list --tags --max-count=1)`

) && \. "$NVM_DIR/nvm.sh"

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export NVM_DIR="$HOME/.nvm"

[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh" # This loads nvm

[ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"  # This loads nvm bash_completion

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(

  cd "$NVM_DIR"

  git fetch --tags origin

  git checkout `git describe --abbrev=0 --tags --match "v[0-9]*" $(git rev-list --tags --max-count=1)`

) && \. "$NVM_DIR/nvm.sh"

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nvm install 16.18.1