Background
Change your background image to a wallpaper or photo
Notifications
Control which notifications are displayed and what they show
Region & Language
Select your display language, formats, keyboard layouts and input sources
Universal Access
Make it easier to see, hear, type, point and click

Dock
Ubuntu Dock Settings
Search
Control which applications show search results in the Activities Overview
Background
Change your background image to a wallpaper or photo

Appearance
Appearance Settings