You can check user groups in Linux with commands like groups, id, getent, and /etc/group to manage permissions easily.

If a Windows upgrade has ever gone sideways on you, you know how vague and unhelpful the error messages can be. Here are my go-to troubleshooting tricks when that happens.

Tired of typing long commands in a terminal? Here are some GUI alternatives you can swap in for classic Linux terminal tools.

This means, if you’re working in a checked-out repository, you might not be able to find the files you're expecting. You can ...

T he usermod command is a tool for updating details about an existing user account in your system. It's kind of like editing ...

If you've encountered a problem with a Windows upgrade, you know how maddeningly unhelpful Windows error messages can be. These are my favorite troubleshooting tricks.

An open source software supply-chain vulnerability is an exploitable weakness in trusted software caused by a third-party, ...

Learn how to add, delete, and grant sudo privileges to users in Red Hat Enterprise Linux (RHEL), AlmaLinux and Rocky Linux.

If you wish to elevate and always run a Batch file as an administrator in Windows 11/10, follow the procedure laid down in this post. You can run a Batch file as Administrator without a prompt. You ...

Have you checked to see if your iPhone is eligible for the new iOS 26 update? It became available earlier this week — here's how to install it if you haven't yet. The new OS was released on Monday, ...

Messing around with certain macOS files could brick your Mac computer, so Apple has made them hard to find. But if you're confident in your skills, here's how to access them safely. Jason spends much ...

The New York Giants had quite the dreadful performance in Week 1 against the Washington Commanders to drop to 0-1 after failing to score a touchdown in their third straight season opener. One of the ...