These are my favorite 5 GNOME themes for Ubuntu in 2020. These themes include:
1. Orchis theme
 - Applications:  Orchis
 - Icons: Flatery-Yellow
 - Shell: Orchis
-  Wallpaper: 1.yellow-black-classic-minimal-art
2. Nordic dark theme
-  Applications:   Nordic-darker
-  Icons: Material-black-Linme-Numix
-  Shell: Nordic-darker
-  Wallpaper: 4K-Scandinavia-fog-HD-wallpaper.jpg
3. Telinkrin theme
-  Applications:   Telinkrin-Buttons-Right
-  Icons: Red-Maia
-  Shell: Telinkrin-Buttons-Right
-  Wallpaper: android-linii-krasnyy-chernyy.jpg
4. 365os theme
-  Applications: 365os-Blue
-  Icons: Tela
 - Shell: 365os-Blue
-  Wallpaper: material-desing-color-5934.jpg
5.  Ultimate-Dark theme
- Applications:  Ultimate-Dark
- Icons: Zafiro-icons
-  Shell:  Ultimate-Dark
-  Wallpaper: material-design-flat-color-geometriia-linii-zelenyi.jpg
Use these file names to google these wallpapers.

Things to do After Installing Ubuntu 20.04 https://youtu.be/MNX7HgcWqHc
How to use Pling Store https://youtu.be/TqAQi0G7EHY…