You can also view information about logged-in users and any active processes they’re running with: who -u. Step 2. Check Previous Logins. If no unknown users are currently logged in to the server, you ...

If you have Linux servers in your data center or they’re being hosted on a cloud server (such as AWS, Google Cloud, or Azure), you cannot assume, simply because of the operating system you’ve ...

SEE: Linux turns 30: Celebrating the open source operating system (free PDF) (TechRepublic) Here are 10 ways you can work with ports using Linux to troubleshoot issues and maintain operations.

To determine if a server has this problem, type the command ‘ps; sleep 2; ps ‘ and look at the PID (process identification) numbers that were assigned to the two different ‘ps’ processes.

Overall, the general consensus in the computer security community is that whilst no OS is perfect, Linux is innately more secure than Windows and will remain so for quite some time. In the words of ...

Researchers have documented an ongoing criminal operation infecting more than 10,000 Unix and Linux servers with malware that sends spam and redirects end users to malicious Web pages.