Iam first using ubuntu 12 04
Even with the new version Ubuntu 18.10.x Ubuntu moves further in the direction of entry-friendly Linux distribution.
Ubuntu 18.10 "Cosmic Cuttlefish" for 64 bit systems.
Ubuntu (64 bit)A free and easy-to-use operating system for everyone: Ubuntu remains faithful to this goal in the current issue. With its sleek interface and simple operation, the system is aimed above all at users who flirt with a switch to Linux. Everything you need for daily work on the computer comes with Ubuntu.
The new Ubuntu version is called "Cosmic Cuttlefish" and has been updated. PracticalUbuntu 18.10can be installed via live DVD setup directly over an existing version. Alternatively, you can set up "Cosmic Cuttlefish" in parallel to the previous edition.