netstat

There's all these things.

So, Netstat and LSOF is just such a clutch thing for Linux users out there.

Now about securing the network, we kind of touched on that about the gateways.

There's third-party gateways, but the internet provided or your internet service or ISP gateway that comes with it, like a two-wire if you're an AT&T user, There's a bunch of crappy gateways from cable networks out there.

But netstat is one of those commands that is a...

It's a Swiss Army knife of different options.

If you look at the man page, the manual or the documentation for NetStat, there's a lot that's in there.

And you can customize the screen.

You can look at different information.

You can look at active sessions.

It's a very powerful and very useful troubleshooting tool.

The more you know about NetStat, the more you'll be able to see when you sit down at these systems and be able to tell what's really going on across the network.