Sorry, all the code is in .net 4.8 (which is windows only). I am studying python and gradio right now to make future tool compatible with Windows/linux and Mac.
Viewing post in MR Stable Diffusion Quick Sprite comments
Hi, I wrote an Article in Civitai.com about how to create an script with python to remove the background. Check out here https://civitai.com/articles/4093 If Stable Diffusion works on linux you should be able to use also this.