I tried it only via terminal. I’d try it on the store but I can’t even find it. I searched for more information adapted to my absolute beginner level and didn’t find anything that helped me. I tried using pacman and yay but everytime there’s an issue with the mirrors, core or whatever other reason I can’t comprehend. I used the cmd on LMDE quite a lot more than I may have needed, but unless you want to do highly specific things, you don’t need it that much, but I could be wrong. For the moment I find apt way easier to use and more practical.