The Linux package manager apt has now been released as stable version 3.0.0. It brings an improved display, for example.

On the surface, both distributions can be considered user-friendly, but Ubuntu holds the advantage here. Debian uses the APT package manager and prioritizes stability over new features.

Use the Ubuntu package manager to find and install various terminal programs like urxvt, Eterm, and cool-retro-term. Change the default terminal on Ubuntu by using "sudo update-alternatives ...

These commands instruct apt, the Ubuntu package manager, to update the package lists on your system that contain information about your installed software and then install any available updates.