So here we go, let's talk about Linux maintenance, OMG ! you need to maintain Linux i thought it just worked fine, unlike windows what about defrag and that temp files which keep on accumulating. maybe cleaning the registry, no i am just kidding you need not do those things here it's Linux and let me tell you this is awesome. Well there are few things you need to do to keep your Linux session going perfectly flawlessly smooth as you upgrade and use it for years to come and yes so here it is as Anglehit explains: