There are days when your connection breaks, not because the internet is down, but because your computer is confused. Wrong IP, no IP, stuck on an old network, or just refusing to pick up a new one.

If you only learn one Linux networking command, make it ip. It replaces older tools like ifconfig, route, and arp, and it does so in a cleaner, more structured way. The most common use is checking ...

Need a jump start on Unix networking? Whether you're working on your home network or setting up systems at work, here are some basic Unix commands and insights that might prove helpful. Once upon a ...