How to Stop and Disable Unwanted Services from Linux System
When you build a server according to your plan and requirements, you want it to run…
How to Trigger and Fix a Linux Kernel Panic
Imagine you’re happily working on your Linux system, maybe compiling a package, running updates, or just…
UFW Firewall: How to Install, Configure, and Use It on Ubuntu/Debian
Since computers are connected to each other, services are growing rapidly, with examples such as email,…
Python Scripts for RHEL: Automate User Management, Monitoring & Backups
System administration often involves repetitive tasks such as file management, user account creation, service monitoring, and…
Learning Shell Scripting: A Guide from Newbies to System Administrator
If you’re starting your journey in the world of system administration or want to automate your…
How to Configure Network IP Connections Using ‘nmcli’ in Linux
As a Linux administrator, you’ve got various tools to use to configure your network connections, such…
CrowdStrike Falcon for IT Adds Endpoint Automation to Advance SOC Transformation
This new automation eliminates manual workflows while ensuring endpoints remain aligned to organizational policies and security…
How to Fix “rm: cannot remove ‘file’: Device or Resource Busy” in Linux
If you’ve ever tried to delete a file or directory in Linux using the rm command…
termbin: A Secure Way to Share Terminal Output Online
In the world of troubleshooting and collaborative debugging, sharing command-line output and error logs is an…
How to Free Up Space in Linux When Root (/) Partition Is Full
One of the most common problems Linux users face, especially on systems with limited disk space,…
How to Speed Up SSH Access with Shortcuts and Auto-Complete
If you use Linux or manage remote servers (like cloud servers on AWS, DigitalOcean, or even…
10 Python Built-in Functions That Will Simplify Your Code
As developers, we often stick to our favorite built-in Python functions and sometimes even write custom…
Fixing PPA Error: Repository Does Not Have a Release File on Ubuntu
When managing software packages on Debian/Ubuntu-based systems, it’s common to add external repositories or Personal Package…
How to Automatically Restart a Failed Service in Linux
In a Linux system, services (also called daemons) play a critical role in handling various tasks…
Linux Problem-Solving Scenarios: Real-World Challenges & Solutions
Linux is a powerful and reliable operating system, but even seasoned users encounter unexpected problems. Whether…