Pods start throwing i/o timeouts because two fixed CoreDNS replicas cannot keep up with a growing cluster. Fix it with the cluster-proportional-autoscaler: one CoreDNS pod for every 2 nodes.
Install Radar with kubectl radar, connect its built-in MCP server to Claude Code, Copilot or Cursor, and keep it safe with read-only mode and RBAC.
Guide to install NGINX with VTS Module on Ubuntu 24.04, including configuration and verification steps for traffic status monitoring
Resolve PHP-FPM bottlenecks with optimized Apache, Nginx, and MySQL settings to enhance server performance
Learn to install and manage Uyuni on openSUSE Leap Micro for effective patch and configuration management with Ansible integration
Learn how to export Kibana detection rules to an S3 bucket for backup, disaster recovery, and seamless migration
Automate log monitoring with Kibana; alert via Teams and Slack. Enhance security with instant notifications for critical events
High Availability (HA) simply refers to the quality of a system to operate continuously without failure for a long period of time. HA solutions can be…
Secure your online activity and unblock geo-restricted content with ease! This guide walks you through setting up an OpenVPN server on Ubuntu
Prometheus is a monitoring solution for storing time series data like metrics. Grafana allows visualizing the data stored in Prometheus (and other…
MongoDB, the database for modern applications. If you are not familiar with MongoDB, its a general purpose, document based, distributed database. MongoDB…
WebSockets were introduced to open two-way interactive communication sessions, between a client and a server. This paved the way for event-driven…