In today’s fast-paced, remote-first world, meetings have become the backbone of collaboration. However, with back-to-back meetings, it’s easy to miss critical details, action items, or
Author: jnmakuru
Mastering HashiCorp Vault: Essential Guide for Beginners Preparing for Interviews and Exams
Subject: HashiCorp Vault In today’s digital landscape, managing secrets—such as passwords, API keys, and encryption keys—has become a critical aspect of maintaining security and operational
Complete Guide to Apache Kafka Entry-Level Interview Questions and Answers
This Q&A is designed to test your understanding of Apache Kafka, focusing on its fundamental concepts, architecture, and practical applications. It aims to equip the
Choosing the Best Open-Source DNS Resolver and Caching Software for Big-Sized MNOs and ISP Environments
In today’s digital age, the demand for reliable and high-performance internet services is at an all-time high. Mobile Network Operators (MNOs) and fixed broadband internet
Comprehensive Question and Answer Guide to 5G Security: Key Concepts, Mechanisms, and Best Practices
Learning Objectives: A) Understand the End-to-End Security Features of 5G Networks Question 1: Considering the various network functions involved (UE, gNB, AMF, UPF, SMF, etc.),
5G Network Slicing Interview Prep: Must-Know Questions and Answers
Learning Objectives: A) Understanding the Driving Factors Behind Network Slicing and Its Evolution from Previous Generations of Mobile Networks Question 1: How did the limitations
Repurpose Your Old Server Hardware: Build an Enterprise-Grade Storage System at Zero Cost Using CEPH
In today’s data-driven world, reliable and scalable storage solutions are essential. However, the cost of enterprise-grade storage can be prohibitive, particularly for medium-sized and large
Don’t Send Your Company’s Private Data to China: Self-Host DeepSeek AI Model with Ollama and Open WebUI GUI
Today, we’re taking the latest AI model, DeepSeek-R1 for a spin, but not through their web or mobile app! Our focus on data privacy means
Unable to Access Ollama Models on Open WebUI After Enabling HTTPS: Troubleshooting and Resolution Guide
Introduction This guide is a continuation of my previous article, “Step-by-Step Guide to Set Up HTTPS for Dockerized Open WebUI on Linux”. If you followed
How Telcos are Leveraging the Mistral 7B Instruct LLM to Build Advanced Data Analytics Engines: A Comprehensive Technical Analysis
In the rapidly evolving telecommunications industry, the ability to efficiently analyze and interpret vast amounts of data is crucial. With the advent of large language