The arping command can ping local systems to find out whether they are responsive, and with the help of scripts, can ping specific IP-address ranges. The arping command is one of the lesser known ...

Modern network connectivity is light years ahead of what it once was. Even though it's much more reliable than it was in the 1990s, issues still come up -- which is why I'm glad that Linux includes a ...

There are certain Linux commands I consider essential. They range from networking, troubleshooting, and file viewing. They're also easy enough for new users to learn. Even though I've been using Linux ...