I just recently installed ubuntu and i really dont know much about it, i want to know how to easily install applications on ubuntu, cuz i have installed utorrent and teamviewer through terminal using tutorial online. but using terminal and watching tutorial of how to install applications too much, if there is any easy way like in windows double click and next next for tar.gz files or any other applications.
like i have downloaded a file
https://www.torproject.org/download/download-easy.html.en
and now i want to install it,but i dont know how cuz i will have to use terminal for this and i am not good in using terminal.