Adapta GTK Theme Ubuntu 18.10 Installation Guide
How to Install Adapta GTK Theme on Ubuntu 18.10 Cosmic GNU/Linux – Step by step Tutorial.
And this guide shows you How to Install Adapta GTK Theme Multicolor on Ubuntu Cosmic instead than the Original Cyan version.
And Adapta is an Adaptive Gtk+ Theme based on Material Design Guidelines.
Finally, after installation of Theme follow the Instructions about How to Switch of Theme on Ubuntu GNOME desktop.

-
1. Launching Shell Emulator
Open a Terminal window
Ctrl+Alt+t on desktop
(Press “Enter” to Execute Commands)
Contents