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How to See All Devices on Your Network With nmap on Linux

Install nmap if you don't already have it on your Linux computer. Run "sudo apt-get install nmap" on Ubuntu, or "sudo dnf ...

Using SSH on MacOS is easy, thanks to this built-in connection manager

ZDNET's key takeaways If you use SSH on your Mac, try this shortcut.The SSH connection manager is built into the terminal app ...

What you can do with an IP address, and how to protect yours from hackers

With someone's IP address, you can learn a user's general location, and disable some parts of their internet browsing ...