A Raspberry Pi multiboot lets you pick Raspberry Pi OS, Ubuntu, or MX Linux at startup without changing SD cards.

I used to be terrified of using the terminal, but as a Linux user, it's something you get accustomed to fairly quickly, and it's extremely helpful to know your way around. So, if you're new to Linux, ...

Of all the Linux commands, rm is notorious. It's easy to completely wipe out your system with one mislaid rm command as root.

React2Shell vulnerability CVE-2025-55182 is actively exploited to deploy Linux malware, run commands, and steal cloud ...

Logging in as the root user should never be done on Linux. Using the root account could lead to disaster. Sudo is the preferred method of gaining elevated privileges. When I first started using Linux ...

Ever tried to execute a command on your Linux system and received a “Permission Denied” error? The simplest solution to counter this error is using the “sudo ...

If you are a system administrator and are looking for ways to make your Linux system more secure or want to automate certain processes, creating a non-login user is the solution. Non-login users can ...

Abstract: System administrator takes time to find application error in one microservice caused by HTTP response from another microservice. Although Istio default log ...

Managing user privileges is very important for system security and administration. In this comprehensive guide, you'll learn how to add, delete, and grant sudo privileges to users in Red Hat ...

Community driven content discussing all aspects of software development from DevOps to design patterns. Keeping your Amazon account secure is a major concern for every AWS user and admin. Here are the ...