Supporting ubuntu and pop os explicitly (may download on other debian based os's)
Clone the project, then run sudo chmod +x linux-setup.sh then run ./linux-setup.sh
After setup/reboot, boot into flat-remix and run ./linux-finalize to finish setup and the rest of the installs (may need to run chmod for this file as well)
Note, you do not use sudo in this command. The bashrc is a user preference. Not a root preference
After the final setup, run dconf load / < saved_settings.dconf; cat ./custom_bashrc > ~/.bashrc for new terminal theme.