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What Is a Headless Server?

A headless server is a computer without a monitor, keyboard, mouse, or other peripherals. Headless computers are normally controlled over the network. For example, picture the computers sitting on racks in data centers while …

How to Lock a Netflix Profile With a PIN

Netflix finally lets you protect profiles with a PIN. This is especially useful if you have children that use your account. You can lock your adult profile with a PIN, ensuring children can only use their own profiles….

How to Use Cloudflare DNS’s Parental Controls

Cloudflare now offers “1.1.1.1 for Families,” new DNS servers with built-in parental controls. Cloudflare’s standard 1.1.1.1 DNS server doesn’t perform any filtering, but Cloudflare can now block malware and adult content. S…

How to Sign Up for a Library Card From Home

Your local public library likely offers many free online resources: e-books, audiobooks, movies, TV shows, digital newspapers, online courses, and more. Even if your local library is closed, you may be able to sign up for a l…
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