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

There are three commands you can use to find out what the IP address of a website is, and they’re all easy to use. Let’s see what you’re required to do: Find the IP address using the ping command Find ...

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The ping command is also commonly used to test network errors, check if two devices on a network are connected, or simply ...

"DNS server not responding" errors show up when your computer and internet connection aren't communicating correctly.