ZDNet

5 Linux network-related commands every new user should know

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Network World

Using the eval command in Linux to run variables as commands

The eval command allows you to run the contents of variables as commands and can be very useful, especially in scripts. There are probably a lot of Linux users who have never encountered the eval ...
Network World

Using whereis, whatis, and which to find out about commands on Linux

The which command is the simplest of the three. When you use it to ask about a Linux command, it will run down your search path looking for executable files by the name you specify. These can be ...
ZDNet

5 ways the Linux nmap command can help keep your network secure

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Linux Journal

Linux Networking: Configuring Network Address Translation (NAT)

In the vast ocean of network communications, Network Address Translation (NAT) stands as a pivotal lighthouse, guiding the flow of data packets to their correct destinations while conserving the ...
Hosted on MSN

6 Linux command line tricks everyone should know

The Linux terminal may seem rather daunting when you’re accustomed to Windows' menu-based interface, but its utility is nothing to scoff at. Rather than forcing you to navigate through a barrage of ...