Thanks to two user's for telling me about some errors i updated and added info :P
also, i have taken the small screenshot issue into consideration
sometimes you want to be safe rather than sorry, lets say you were face booking or doing some networking on twitter, then you get paranoid about hacker's or pesky roommates fetching your password and wreaking havok on your page turning it pink posting weird pics or vidoes.etc
so lets nip this problem in the but
first get new roommates or lock your door
2nd follow this tutorial
ok so what you want to do is bring up your browser
it is called Epiphany browser, once launched it will have many options docked on the top,left
ok now click Edit, then click personal data. once upyou will see a list of cookie cache's or list of "cookie jars" click the one you want to delete the press remove to remove the individual highlighted option or clear all option to clean the all caches.
once you clean your selected caches your finished wiping all caches click exit or for extra safety click clear all you will be prompted to delete other stuf like passwords , temp files ,auto show which is the bar that shows your google search history
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