How to install Ubuntu updates via command line

Exceute following commands in the bash:

sudo apt-get update        # Fetches the list of available updates
sudo apt-get upgrade       # Strictly upgrades the current packages
sudo apt-get dist-upgrade  # Installs updates (new ones)
sudo apt-get autoremove    # Move packages that were automatically installed


Have a good time...

Documentation apt-get

Bye Folks