CD-Linux

Open vSwitch on Linux: The Complete Guide to Flow Tables and KVM Integration

31/05/202618/02/2026 by banfen321

Master Open vSwitch on Linux. Learn flow tables, KVM integration, VXLAN tunneling, SDN controllers, and QoS. Replace kernel bridges with OVS.

Monitoring Everything: Zabbix 6.0 in Docker Compose

31/05/202615/02/2026 by banfen321

Stop manually installing Zabbix. Here is a production-ready Docker Compose setup for Zabbix 6.0 LTS with PostgreSQL and Nginx.

CAP Theorem Is Dead Weight: Why PACELC Should Drive Your Database Decisions in 2026

31/05/202615/02/2026 by banfen321

Discover why PACELC theorem outperforms CAP for database architecture decisions. Learn how PACELC addresses latency-consistency tradeoffs ignored by CAP theory.

Reading Flame Graphs: Where to Look First When CPU Is the Bottleneck

31/05/202611/02/2026 by banfen321

Learn how to read flame graphs to identify CPU bottlenecks fast. This guide covers flame graph mechanics, generation, and exactly where to look first.

Cloud Armor Done Right: WAF Rules, Adaptive Protection, and Bot Management That Actually Work

31/05/202609/02/2026 by banfen321

Master Cloud Armor WAF rules, adaptive protection, and bot management. Learn proper setup to reduce false positives and block attacks.

SLSA Level 3 on GitHub Actions: A Practical Guide to Supply Chain Security That Actually Works

31/05/202606/02/2026 by banfen321

Implement SLSA Level 3 on GitHub Actions for supply chain security. Complete guide with working examples and cryptographically verified builds.

Trino: Run Federated SQL Across S3, Postgres, Kafka, and Iceberg Without Moving a Single Byte

31/05/202623/01/2026 by banfen321

Query S3, Postgres, Kafka, and Iceberg with Trino’s federated SQL engine. No data movement, no ETL. Run multi-source analytics with Docker Compose.

FIDO2 in Enterprise: How to Actually Replace Passwords (Deployment Guide)

31/05/202609/01/2026 by banfen321

Enterprise guide to FIDO2 deployment and passwordless authentication. Replace passwords with hardware security keys and eliminate phishing completely.