What Is Ubuntu? Ubuntu is a free desktop operating system . It’s based on Linux, a massive project that enables millions of people around the world to run machines powered by free and open software on all kinds of devices . Linux comes in many shapes and sizes, with Ubuntu being the most popular iteration on desktops and laptops. When I say “free,” I’m not just referring to cost. I’m also talking about freedom. Unlike most proprietary software (such as Windows and macOS), free and open source software lets you edit its code, install as many copies as you want, and distribute the program as you please. You don’t pay for a license to use it. So Ubuntu is not only free for you to download, it’s free for you to use however you like . Audience Ubuntu Linux has been ar...
When biologist Erin Bromage posted a blog about reducing personal risk for contracting COVID-19, little did he realize that he was about to become very well known. His ability to turn complex scientific principles into clear guidance for action has clicked with millions of people. Medscape spoke with Bromage about the COVID-19 blogs read round the world, and what he foresees for the country moving forward. This interview has been edited for length and clarity. Which of your posts got the most attention, and why do you think that happened? I wrote a post called The Risks – Know Them – Avoid Them. I was writing it for my friends and family in Australia and here in the United States. Both countries were about to reopen, but no one had any idea of where to put our energy with respect to risk mitigation or hazard reduction behavior. So I put together a story: this is what we know, this is what it means, and this is what we can do. It seemed to gel. I think it's because I could simplify ...