Welcome back to our ongoing series on AI-powered productivity tools for 2025! In our previous installments, we explored the cutting-edge world of AI-powered Document Analysis
Tech Articles
Build Your Own Private, Customizable and Self-hosted AI GPT using Llama2 and Open WebUI with RAG
What if you could build your own private GPT and connect it to your own knowledge base; technical solution description documents, design documents, technical manuals,
Ericsson raises the standard for sustainability with its 5G new radio (“The Radio 6646”)
Ericsson is at it again! Paving and leading the way into sustainable networks with the release of a new triple-band, tri-sector radio that can effectively
Who is a Solution Architect and what does he do? Here is a handy guide to becoming the best Solution Architect in the tech industry
A solution architect evaluates a specific business requirement, builds, and integrates information and computer systems that meet that requirement. It is the work of solution
Resolved: FreeRADIUS Docker Container Exits on Startup When ran with Docker-Compose (chmod raddb Fix)
Technical Report: FreeRADIUS Docker Container Startup Issue Project: Containerized FreeRADIUS Server with Mikrotik Router 1. Summary of Identified Errors The radius Docker container failed to
Problem Resolution Report: Docker Repository GPG Key Error (“signatures couldn’t be verified”) on Ubuntu 22.04.5 LTS
1. Summary of Identified ErrorsThe primary issue encountered was an APT (Advanced Package Tool) GPG (GNU Privacy Guard) error when attempting to update package lists
TShark Cheat Sheet for Network Engineers: Master Command-Line Packet Analysis (Wireshark CLI)
In the intricate world of networks, understanding the flow of data is paramount. Whether you’re troubleshooting connectivity issues, analyzing application performance, investigating security incidents, or
Mastering Log File Search: Essential “find + grep” Troubleshooting Commands for Linux Sysadmins
In the world of Linux systems administration, software development, and technical support, log files are goldmines of information. They help diagnose issues, trace user activity, monitor
Building Effective, Safe, and Scalable AI Agents: A Comprehensive Reference Guide with Practical Examples
In 2025, AI agents have unequivocally moved from theoretical concepts to tangible, transformative tools that are fundamentally reshaping how we work, learn, and interact with
Web Application Vulnerability Scanners: Professional Tools for App Security
In today’s interconnected world, web applications are often the gateway to critical data and services, making them prime targets for cyberattacks. Ensuring their security is
Technical Method of Procedure (MOP) for Cacti Network Monitoring Disaster Recovery (Backup and Restoration)
Disaster Recovery (DR) is a fundamental component of an organization’s overall business continuity strategy. Its explicit focus is on ensuring that the IT systems supporting
From cmd.php to Spine: A Comprehensive Guide to Enhancing Cacti Polling and Scalability
Cacti is a powerful and widely used open-source network monitoring and graphing tool. By default, Cacti often utilizes the cmd.php poller, which, while functional, can
Incident Report: Cacti Database Connection Failure Post yum upgrade
Incident Summary After performing a system upgrade using “yum upgrade“, the Cacti monitoring system became inaccessible. The root cause was traced to a symbolic link
Essential Cybersecurity Pro Open-Source Intelligence (OSINT) Gathering Tools and Techniques
Before the first shot is fired in any cyber engagement, before the exploit is launched, or the breach is achieved, there exists a critical phase: