In Linux, the arp and ip neigh commands provide easy ways to check your local network.
Linux has a wealth a powerful tools to make working with it easier and more productive, and here are some tips for taking advantage of them.
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.
Want to add a personal image or company logo for using with cowsay? It's easier than you might think to become a cowsay Picasso.
The pidof and pgrep commands make selecting and using process IDs on the Linux command line painless.
Here's how to use screenfetch and neofetch commands to display some of the most important configuration information on your Linux system.
The Linux sort command has an impressive number of ways to sort, from alphanumeric to random. Here's a look at some of the more useful ones.
Failed logins can be legitimate human error or attempts to hack your Linux system, but either way they might flag something that warrants attention.
The ps command makes it fairly easy to sort its output by any column of data. Learn more about the --sort option and how to use it, plus how to pass ps output to the sort command.
