In this episode, I take some measures to secure my system against some common attack vectors. It should be noted that this is just what I do to secure my box. I am not claiming to be a security expert, nor do I claim this tutorial to be authoritative so please, don't treat it as such. - Subscribe to the channel: https://www.youtube.com/channel/UCcQsDUZiK1GWDcP7BpVO_kw - Follow me (Alex Booker) on Twitter: https://twitter.com/bookercodes - Watch the full series here:    • Switching to Ubuntu GNOME 15.04   TOC - Introduction (0:00) - Reasons to use a VPN (0:52) - How connect to a VPN on Ubuntu (1:44) - DNS leaks explained (4:33) - How to connect to VPN on login, automatically (6:29) - Installing ClamAV antivirus software (11:15) - Installing and running RKHunter (11:23) - Installing Bleachbit (11:41) - Installing Virtualbox (15:18) - Chrome security settings (16:23) - Chrome security extensions (20:20)