With Amazon support ending, I jailbroke my outdated Kindle to install KOReader. Here are the risks, and an alternative.

I've been using Ubuntu for decades. Whether you're new to the OS or returning to it after a while, these are the essential apps, hidden settings, and useful tweaks you need to know about.

Hyunwoo Kim, also known as "V4bel," recently disclosed "Dirty Frag," a dangerous security vulnerability that provides local ...