Linux systems provide a lot of useful commands for reviewing network configuration and connections. Here's a look at a few, including ifquery, ifup, ifdown and ifconfig. There are a lot of commands ...

I'd like to centralize the logs produced by syslogd on CentOS 4 by combining netcat and ssh to move the data from udp to tcp transport then across an encrypted tunnel.<BR><BR>The problem I'm having is ...

If you encounter the Localhost refused to connect error message when running any web server on your local Windows 11/10 computer, then this post is intended to help ...

Try removing ~/.ssh/known_hosts. This should make you type in "yes" to save the verification key for every machine name/IP you try to access again, but oh well. You could also just find the line in ...

Get to know the Linux hosts file and how to use it Your email has been sent If you're new to Linux, there's a very handy file you'll want to learn about right away. Jack Wallen introduces you to the ...

The IP address 127.0.0.1 is basically "home" or your own computer. This very old IT joke has been given a new airing by the likes of copyright holders like Universal and their overly-aggressive DCMA ...