Download Ubuntu 18.04 default wallpaper. Ubuntu 18.04 LTS release date is 26th April 2018. As per Ubuntu 18 release date schedule, the final RC or Release Candidate is expected on 19th April 2018. Ubuntu 18.04 LTS Is The “Bionic Beaver”. Ubuntu 18.04 LTS is expected to be shipped with Linux 4.15 and GNOME 3.28 Desktop. […]