If I want to install something, I can either do “dnf install [program name]” or “flatpak install [program name]”. Same goes for when I want to remove a program. And for flatpak at least, I typed ONE WORD from a game I was uninstalling because I didn’t remember to exact tag and flatpak asked me “do you want to install [full tag of game]? y/n” like HOW IS THAT POSSIBLE THAT IS SO CONVENIENT
If you’re more of a reader than a watcher, there are also many searchable individual pages to help with this. Personally, I’ve learned a lot from TLDP.