I usually install programs through the distro package manager. Out of curiosity, what are you doing that requires downloading so many executables from the web?
>requires downloading so many executables from the web?
Hopefully not leaking company information to clever attackers.
I work with a number of clients in high security environments where you have to get permissions to perform operations like execution (or even setting chmod x on a file). It really does limit people running random things and causing destruction.