These three themes are named XGnomeEnhanced, Viva, and Adieze respectively. XGnomeExhanced is an adwaita topic highly customized for GnomeShell. It looks simple, modern, and clean. It can be used in Gnomeshell3.4/3.6/3.8/3.10. It seems better than the default shell topic. We recommend that you use this topic. Viva theme is the default adwaita theme of Gnome, which has different color groups.
These three themes are named XGnome Enhanced, Viva, and Adieze respectively. XGnome Exhanced is an adwaita topic highly customized for Gnome Shell. It looks simple, modern, and clean. It can be used in Gnome shell 3.4/3.6/3.8/3.10. It seems better than the default shell topic. We recommend that you use this topic.
Viva theme is the default adwaita theme of Gnome, which has different color combinations. The Adieze gnome shell theme is a mix of Adwaita And Frieze. Use the FS icon. You can use Gnome-Tweak-tool to change the gnome shell topic.
For Ubuntu and other derivative versions, you can install these three themes through the PPA.
Install theme, open the terminal, and run the following command:
Sudo add-apt-repository ppa: noobslab/themes
Sudo apt-get update
Sudo apt-get install adieze-gs
Sudo apt-get install viva-gs
Sudo apt-get install xgnome-enhanced-gs