QuiteRSS is an open-source cross-platform RSS/Atom news feeds reader that was designed for speed and ease of use, easily sort your news feeds into categories and quickly see newly updated feeds, user defined filters, automatically updating feeds, sound notifications when new news is downloaded and much more. This RSS feed reader stands out above the others because it is highly customizable and very user-friendly, you can even set up timers for when you want updates, among the top most used RSS readers QuiteRSS is licensed under the GPL v3 agreement and available in several languages. For more information and links please visit the QuiteRSS Information page.
1.) Update System.
First you should make sure that your system is up to date, open your terminal (CTRL+ALT+t) and use this command followed by your password to update your system.
$ sudo apt-get update && sudo apt-get upgrade