Build smarter. Deploy faster. This is where development meets operations—with clarity, not chaos
Ran kubeadm certs renew all and suddenly locked out of your cluster? Don’t panic — this guide walks you through fixing the dreaded memcache.go:265 error and restoring access to your Kubernetes control plane.
Fixing memcache.go:265 After Renewing Expired Kubernetes Certs with kubeadm Read More »
Microsoft just dropped a free, hands-on AI course for beginners. Learn how to build text generators, image creators, and chatbots using Python — no PhD required
See exactly how your LAMP stack flows — from server metrics to stunning Kibana dashboards. This clean, visual workflow shows Metricbeat delivering Apache, MySQL, and OS insights into Elasticsearch for full-stack observability.
Full LAMP Stack Monitoring with ELK + Metricbeat: Automated, Powerful, and Reliable Read More »
Automate Elasticsearch backups to any S3-compatible storage using Python. A simple, efficient guide to set up stress-free snapshot management for your Elasticsearch cluster in just minutes.
Effortless Elasticsearch Backups: Automate Snapshots to S3 with Python in Minutes Read More »
Discover how Azure Service Map turns invisible app dependencies into an interactive map — helping you troubleshoot smarter and operate with confidence.
Visualizing Application Dependencies with Azure Service Map: A Practical Guide Read More »
A clear, beginner-friendly walkthrough of how to use Jinja2 templates and filters in Ansible to build dynamic, scalable configuration files — with step-by-step examples.
Beginner’s Guide to Jinja2 Templates and Filters in Ansible: Dynamic Configs Made Simple Read More »
Automate the collection of user account details across multiple Linux servers using Ansible. This step-by-step guide shows how to generate, consolidate, and audit user data with ease and security
Automate User Account Inventory Across Linux Servers Using Ansible Read More »
Discover how OS command injection vulnerabilities arise in Python web applications, how attackers exploit them using encoded payloads, and the best techniques to detect and prevent these threats using secure coding practices.
OS Command Injection in Web Apps: Risks, Detection, and Prevention Read More »
Monitoring SSH login activity is essential for detecting unauthorized access and brute-force attempts. This guide shows how to use Elasticsearch, Logstash, and Kibana to analyze SSHD logs from Linux servers
Analyze SSH Logs Effectively with the ELK Stack (Elasticsearch, Logstash, Kibana) Read More »
