I am new to Linux and so I have basically no idea how to install a theme.
For example, I want to install this theme called “Flat remix” (https://www.gnome-look.org/p/1013030/).
I followed the instructions on the page:
Download and extract the .tar.xz file. (done)
Install User Themes extension
This page shows that it could not detect Gnome so it won’t let me install that extension.
Move “Flat-Remix” folder to “.themes” in your home directory. (done)
To set the theme, run the following command in Terminal: (done but nothing happens)
gsettings set org.gnome.shell.extensions.user-theme name "Flat-Remix"
Also the theme name isn’t listed in the Gnome tweaks tool and while it is present in the budgie desktop settings, nothing happens when I select the flat remix option.
So I just wanted to know what exactly am I supposed to do to install a theme.