Geolocation
Turn off geolocation on browsers, to protect your privacy
Turn off geolocation on your browser, to avoid tracking from ISP, web sites and governments: Firefox, Opera, Chrome, Edge...
Raspberry Pi
How to share a USB printer in WiFi with a Raspberry Pi?
Share and print in WiFi on a USB printer (HP, Samsung, Epson...) thanks to a Raspberry Pi with Cups and Samba.
Geolocation
Turn off geolocation on Android, to protect your privacy
Turn off geolocation on Android, to avoid tracking from telecommunications companies, smartphone manufacturers and governments
iPhone
25 tips to secure your iPhone (2021)
Be paranoid on your iPhone. Defend yourself against thief, trackers and hackers by tuning safe setups and using security tweaks.
Geolocation
Turn off geolocation on iPhone, to protect your privacy
Turn off geolocation on iPhone, to avoid tracking from telecommunications companies, smartphone manufacturers and governments
Chains with padlock
VPN services to avoid, with fake zero-log policy
Wall of shame of the VPN service claiming to have no-log policy that were actually caught in court retaining logs on their users