Learn how to append text to files in Linux using commands like double redirection operator, tee, and sed without overwriting existing data.

Use Gmail's "Recovery Contacts" feature to regain access to your Google account during an emergency. All you need to do is reach out to a trusted contact.

Protect your X account by re-enrolling hardware security keys before the old Twitter site shuts down on Nov 10 to avoid lockouts.

The Threads app by Instagram now lets you create posts that disappear in 24 hours. Check here how to create your first ghost post.

You can also send a blank message from the web. If you already know the Unicode character. For instance, for the Braille ...

Tired of ads, trends, and algorithms on Instagram? If you love photography, try out Irys, a new social network for photographers.

Learn about Google Play Store age verification and what to do when you are not able to download apps until you verify your age.

Do you love cracked software or game hacks? You might have fallen for malicious videos in the YouTube Ghost Network scam.

For the best Linux performance, check out these fastest and most lightweight Linux distributions you can run inside a virtual machine.

The new YouTube Shorts daily time limit curbs endless scrolling. Easy setup, why now, and tips to make it stick ...

If you've updated to iOS 26 but can't see the new call screening feature, try this workaround to make it appear.

Zulip is the best open-source Slack alternative you can get, and it can be hosted on your own server or use it with a paid plan.