2004-02-02 Fedora Tips 36:
Sometimes when working the system beep is loud and disruptive so you want to disable it.
Edit /etc/inputrc with your favorite editor. Remove the comment from the second line set bell-style none - submitted by Joseph Hamish
One more suggestion related to tab completion settings in /etc/inputrc is:
set show-all-if-ambiguous onwhich makes sure that it prints all possible matches when your "entry" has multiple matches. submitted by Nat Ersoz