Phone and a credit card

Understanding Android Permissions: An Android Security Guide

Android phones have privileges and permissions that control which areas of your phone a given app can access. There are permissions that you — the user can turn off, and there are also mandatory permissions that you are not allowed to disable (this is a failure to respect users’ preferences, but that’s a topic for…

Nextcloud screenshot (self-hosted cloud drive software)

Cloud Drive Providers Won’t Respect Your Privacy? There’s An App For That

I haven’t been using cloud storage providers much (just for a few things that aren’t important like cat photos) for multiple reasons: They won’t respect my privacy. They aren’t secure enough (usually no end-to-end encryption, despite it being simple concept, they just don’t want to do it!). Considering the leaks and hacks associated with using…

A Raspberry Pi single board computer

Raspberry Pi Power Requirements: What Size Battery Does A Raspberry Pi Need?

The power requirements of a Raspberry Pi computer are dependent on the model and usage. However, you must size your power source to accommodate the Raspberry Pi’s highest possible power usage. Afterwards, you can worry about how long your Raspberry Pi battery will last per charge. The use of a 5 Volt lithium-ion battery pack…

Automotive inverter

Bestek 150W Inverter Review (MRI1511AU)

The Bestek MRI1511AU 150W power inverter is a 12VDC to 120VAC inverter (it takes 12 Volts DC from a battery and outputs 120 Volts AC for devices that require that) for cars (cigarette lighter inverter). It also provides 5V USB outputs to charge phones, tablets, cameras, and similar devices. Accuracy Of Claims: Is This Inverter…