commandes :
curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.4/install.sh | bash
echo '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"' >> ~/.bashrc && source ~/.bashrc
source ~/.bashrc # ou ~/.zshrc selon votre shell nvm install 20.19.1 nvm use 20.19.1
npm inst npm run inst npm run dev