Tails
• https://tails.boum.orgTails is a live system that aims to preserve your privacy and anonymity. It helps you to use the Internet anonymously and circumvent censorship almost anywhere you go and on any computer but leaving no trace unless you ask it to explicitly.
I just installed Tails onto a 16Gig Sandisk Flash Drive. Works fine, but it didn't at first. It didn't because it needs a uefi system rather than a legacy system - whatever that means. If you are running Linux, most likely your computer will be set up as legacy. You need to get into the BIOS and change it to uefi. Windows uses uefi. DuckDuckGo search on "legacy and uefi" for more info on them. Or use the search box at https://tails.boum.org/about/index.en.html to search on both, legacy and uefi.