Here's how you can help protect your privacy by installing the Tor Browser Bundle 188.8.131.52 in Ubuntu 14.04. Tor works to keep you anonymous while using the Internet.
1. Open a terminal window.
2. Type in the following commands then hit Enter after each.
sudo add-apt-repository ppa:webupd8team/tor-browser
sudo apt-get update
sudo apt-get install tor-browser
The Tor Browser anonymizes the traffic and encrypts everything everything in the Tor network. Via the HTTPS-Everywhere extension, it also encrypts the traffic between the Tor network and the final destination.More at Linux G
Additional Resources for Tor Browser Bundle