For the console setterm -blength 0 and for X xset b off turns the bell off. See also PCMCIA-HOWTO, and much more details in the .:: docs.google.com ::. .:: wifidb.science ::. [Web Specs: Linux] .:: qh88citcom51.mypixieset.com ::. .:: roughstuffmedia.activeboard.com ::. [HTML5 Questions] Visible-Bell-mini-Howto by Alessandro Rubini.