install node current version code example
Example 1: update nodejs
//First, clear the npm cache:
npm cache clean -f
//Install n, Node’s version manager:
npm install -g n
//With the n module installed, you can use it to:
Install the latest stable version: n stable
Install the latest release: n latest
Example 2: check node version
node --version
//or
node -v
//v12.15.0
Example 3: ubuntu update nodejs
curl -sL https://deb.nodesource.com/setup_13.x | sudo -E bash -
sudo apt-get install -y nodejs
curl -sL https://deb.nodesource.com/setup_13.x | bash -
apt-get install -y nodejs
Example 4: node install specific version
curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.34.0/install.sh | bash