I've searched the net for such information and found different command lines, like these ones:
sudo apt-get remove application sudo apt-get remove application* sudo apt-get remove --purge application sudo apt-get remove --purge application* sudo apt-get purge application sudo apt-get purge application*
So, what is the correct way? Is it necessary to use that "*"?
After that, I also found these commands:
sudo updatedb sudo locate application sudo rm -rf (file/folder name)