I’ve been using Linux since 1997, and there have been many times when I’ve thought, “Why doesn’t X distro have a paid version ...
If you use KDE Plasma on Fedora, you should consider switching to this firewall GUI, especially if you’re new to Linux.
I've heard the question asked a lot in windows/networking forums, for an internet sharing application under windows to do banddith throttling for certain clients, the only one I've seen is Sygate's ...