What Glue Do I Use For Showerfordispenser I Bought New Carpet For A Bedroom, Do I Need To Use Glue To Fit It?

I bought new carpet for a bedroom, do i need to use glue to fit it? - what glue do i use for showerfordispenser

I'm not sure if you use glue to down, or simply add Stay Loose

If so, what kind of glue would I need