Bugs and Annoying Things on Solaris 11 Express

1. Delete button produce "~" character in gnome-terminal
Problem: Delete button always produce tilde(~) character on terminal. we cannot delete character in front of current cursor
Solution: https://defect.opensolaris.org/bz/show_bug.cgi?id=3090

2. System error bell set to true by default
Problem: Motherboard speaker always ringing loudly when we did something wrong. such as unavailable command in terminal, press right arrow button on the end of line in editor, etc.
Solution: http://www.cyberciti.biz/faq/how-to-linux-disable-or-turn-off-beep-sound-for-terminal/