Iconica or Ikonika ?
I christen you Schrödinger's Cats! You can keep a reference to your death metal days (since the cat was sort of dead and sort of not), and you have a vague relation with the Fedora Linux release that came out today.
If at first you don't succeed - just buy the company and tell them to make the one you want.
Chunky Mungo, it's not taken and the .com is still unused.
time for the calibration-hammer
A few from the top of my head:
- kernel panic
- the sudoers
- stack overflow
- whitelist blackhat
- aptitude yum
Sourkrout? ^ ^ Its a name that I thought of while eating... sauerkraut.. GASP
Sudo and the xkills? XKILL? xkill? xKill? Xkill? XKill? xKILL? Tux and the Penguins?