SSH login without password in Linux
Introduction SSH (Secure Shell) is the backbone of secure remote server management in Linux systems. While traditional password-based authentication works,...
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How to Set Up a LEMP Stack on Ubuntu and Debian: Complete Installation Guide
The LEMP stack consists of Linux, Nginx (pronounced “Engine-X”), MySQL/MariaDB, and PHP. This powerful combination is preferred over LAMP for...
Read More →How to create LVM partition with partition alignment in Virtual machine (VM)
Request vmware team to provide the new disk to VM # cat /proc/partitions major minor #blocks name 253 0 20971520...
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How to Install Ansible on RHEL 9, CentOS Stream 9, Ubuntu 24.04 & Debian 12 – Complete Guide
Introduction to Ansible What is Ansible? Ansible is an open-source automation platform that enables configuration management, application deployment, infrastructure provisioning,...
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Ansible Automation Platform 2.6: Complete Guide to New Features and Improvements
Red Hat has released Ansible Automation Platform 2.6, bringing significant new features designed to streamline content creation and provide deeper...
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Master Vim: Complete Guide to Essential Commands for Linux Users
Vim (Vi Improved) is a powerful, highly configurable text editor that has been the cornerstone of efficient text editing for...
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Kali Linux 2025.4 Released: New Hacking Tools, Desktop Updates, and Wayland Support
Kali Linux has released version 2025.4, its final update of the year. This release introduces three new hacking tools, desktop...
Read More →How to Create and Manage Swap Space in Linux
Swap space in Linux provides virtual memory that extends physical RAM, allowing systems to handle memory-intensive workloads without crashing when...
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Red Hat Certifications Guide: Complete List, Costs, and Career Impact
Red Hat certifications are among the most valuable and respected credentials in the IT industry. Whether you’re a system administrator...
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