Users of the popular package manager called Ubuntu Software Center , which comes pre-installed on Ubuntu base distributions, can customize its appearance with Arc Dark theme for Ubuntu Software Center , allowing them to change its colors and texture.
The Arc Dark theme for Ubuntu Software Center was designed by Andrey Izman to provide a dark theme for the Software Center that complements the appearance of the "Dark" themes and fonts created for Ubuntu. The change in appearance is quick and gives this powerful tool a distinct and elegant look.
Once the theme is installed, our Software Center will be as follows:

This theme was inspired by Arc Dark Theme and the installation steps are as follows:
Install Arc Dark theme for Ubuntu Software Center
git clone https://github.com/mervick/arc-dark-software-center
cd arc-dark-software-center sudo bash install.sh
Uninstall Arc Dark theme for Ubuntu Software Center
sudo bash uninstall.sh
It is advisable to combine this theme of the software center with the Arc Dark theme in this way you will have a unique and pleasant style. We hope that this theme is to your liking and that it helps to further customize your facilities.