title: How to install from packages in linux ubuntu
body: <p>I know, there are many types packages from which we can install an application in Linux like from .rpm, .deb, .tar.gz etc. Then how many such packages' types are there and please give a list of them  and also please give the way to install from them.</p>
  
  <p>I studied on net also but was unable to understand all of them.</p>