I would like to remap the CAPSLOCK key to ESC as this is easier to use in Vim. I can make it in Ubuntu 11.04 as there's an option for this in Keyborad configuration. But recently I switched to use Linux Mint and found that there's no such option.
I don't know whether it is the gnome3 that makes this happen, as there are only some basic features to customize.
Hoping someone can help me remap the key, thanks in advance.
found this article, but the options are not found in Mint 12