ongoDB ransom attacks are in Wild. I am using it for storing data on my public facing cloud server powered by Ubuntu Linux. How do I protect and secure my MongoDB nosql server on Linux or Unix operating system?
am a new Linux/Unix server admin. How do I change the SSH Port for my Linux or Unix server using command line option?
ow do I store grep command output in shell variable? What is the syntax to store the command output into a variable in Linux or Unix? Continue reading “How to assign a grep command value to a variable in Linux/Unix”
know how to capture my whole screen or just part of it. The screenshot is automatically saved to my desktop, and it is cluttering the entire desktop with .png screenshot files. How can I change where screenshots are saved on my MacOS X system instead of the default desktop location?
am a new Linux and bash shell user. How do I permanently set $PATH on Linux? How can I permanently add a directory to shell PATH on Linux?
TTP Strict Transport Security (HSTS) is a security feature that lets your web site tell client browsers that it should only be communicated with using HTTPS only. How can I setup HSTS using lighttpd web server on Linux or Unix-like system?
ow do I determine if a port is in use under Linux or Unix-like system? How can I verify which ports are listening on Linux server?