General Articles
DevSecOps on Linux: Build a Secure CI/CD Pipeline in 2026
Whether it’s 2025 or already 2026, just writing code and pushing it to production is no longer enough. Keeping your…
Tag: linux
Linux Tutorials
How to Configure Sudoers with NOPASSWD
Configuring your system to allow certain commands to run without needing to enter a password can be very useful. This…
Linux Commands
Copying Files from Remote to Local in Linux
SCP (Secure Copy Protocol) is a command-line tool that allows you to securely copy files between a local host and…
Multiple Choice Questions (MCQ)
Linux System Administration MCQ (Multiple Choice Questions)
In the ever-evolving landscape of technology, Linux remains a cornerstone for developers, sysadmins, and IT professionals. Its robustness, security, and…
Linux System Administration
Essential Linux Server Maintenance Checklist
In the rapidly evolving world of technology, ensuring the smooth operation of Linux servers has become pivotal for businesses worldwide.…
Linux Performance & Optimization
How to Clear RAM Memory Cache, Buffer and Swap in Linux
Improving your computer’s speed is easy by optimizing the memory cache. The memory cache is a part of RAM that…
Linux Tutorials
5 Methods to Shutdown or Reboot a Linux System
Linux is a versatile and powerful operating system, but like any other system, there are times when you need to…
Performance Optimization
Monitoring Disk IO in Linux Systems: A Comprehensive Guide
Disk Input/Output (I/O) is a critical aspect of system performance in Linux environments. Efficiently monitoring and managing disk I/O is…
Linux Tutorials
What is the /etc/nsswitch.conf file in Linux
What is /etc/nsswitch.conf? /etc/nsswitch.conf is a Linux configuration file that specifies how the system should switch between different name service…
Linux Commands
JQ Command in Linux with Examples
JSON is a data representation format that is used to store and transfer data between different layers of an application;…