How do I keep companies from spying on me?
Use Tor Browser for most of your ''sensitive'' browsing, and a VPN for your
Banking and the usual web surf..you can change your DNS, use free proxies
As far as I know is to use a free gnu/linux like trisquel and an encrypted no
logging vpn service. What is are some good free as in freedom vpns that are
secure?
Lots of VPN services around, it's really a matter of choice and test, there
is free as freedom server hosting companies but i don't know of actuall VPN
companies running a Trisquel OpenVPN server ;-)
here is a good service
https://airvpn.org/
What are the best privacy search engines?
List of search engines that respect your privacy:
https://trisquel.info/en/wiki/free-search-engines
How do I keep my browser and other apps from being too unique in its
fingerprint? The more unique it is the more likely they can log you better
for advertisements.
https://trisquel.info/en/wiki/tweak-your-browser-enhance-security-and-privacy
The point about Tor Browser is it not unique, your camouflage is that all
browsers are identical
I suppose also using an adblock would work too.