ZDNET key takeaways Logging in as the root user should never be done on Linux.Using the root account could lead to ...

How to monitor a Linux log file in real time Your email has been sent This must-know Linux command will make troubleshooting considerably easier. Quick: What’s the first thing you do when you need to ...

Sure, using the Linux command line is optional. But these are commands I depend on every day. See what you think.

How to combine SSH key authentication and two-factor authentication on Linux Your email has been sent Jack Wallen shows you how to set up both two-factor authentication and SSH key authentication for ...

Hitting a key over and over again actually works for once. Two security researchers in Spain recently uncovered a strange bug that will let you into most Linux machines just by hitting the backspace ...