devops Archives - Page 5 of 34

Stop Wasting Storage: A Practical Guide to BorgBackup on Linux

June 17, 2026

Learn how to implement efficient, encrypted backups on Linux using BorgBackup. This guide covers deduplication techniques to save storage space and provides a complete automation script for server administrators.

Networking

Pythonic Network Automation: Scaling Beyond Ansible with Nornir

June 17, 2026

Ditch the YAML and scale your network automation. This guide shows you how to use Nornir and Python for high-speed, parallel management of 1,000+ devices.

Database

Stop Drawing ER Diagrams: How to Automate Database Documentation with SchemaSpy and dbdocs

June 17, 2026

Stop wasting hours manually drawing ER diagrams that go out of date instantly. Learn how to use SchemaSpy and dbdocs to automate your database documentation directly from your code.

Linux

Stop Wasting Your SSD: Using tmpfs to Turbocharge Linux I/O

June 17, 2026

Boost your Linux server performance by moving high-I/O tasks to RAM. This guide shows you how to set up and manage tmpfs for temporary files, build directories, and database caches.

Database

SQLFluff on Linux: Automate SQL Linting and Code Standards in Your CI/CD Pipeline

June 15, 2026

SQLFluff is a SQL linter and auto-formatter for Linux that catches style inconsistencies, enforces keyword casing, and integrates cleanly into GitHub Actions and GitLab CI pipelines. This guide walks through installation, configuration for MySQL/PostgreSQL dialects, CI/CD setup, and practical tips for rolling it out to an existing codebase.

DevOps

Build ChatOps with Slack and Kubernetes: Stop Context Switching and Start Automating

June 14, 2026

Context switching kills productivity. Learn how to integrate Slack and Kubernetes using Botkube to monitor pods, fetch logs, and handle incidents without leaving your chat app.

DevOps

Scaling Kubernetes Traffic: Deploying Kong for JWT, Rate Limiting, and Observability

June 14, 2026

Ditch the custom auth logic and manual rate limiting. Learn how to deploy Kong on Kubernetes in DB-less mode to centralize your API management and monitoring.

DevOps

Beyond 100% Uptime: A No-Nonsense Guide to Error Budgets

June 14, 2026

Error Budgets aren't just metrics—they are a social contract between Dev and Ops. Learn how to calculate SLOs, track burn rates, and implement a policy that balances feature speed with system reliability.

Networking

Active Network Service Monitoring with Prometheus Blackbox Exporter: HTTP, TCP, DNS, and ICMP Without Agents

June 13, 2026

Prometheus Blackbox Exporter lets you actively monitor HTTP endpoints, TCP ports, DNS records, and ICMP connectivity from the outside — no agents or code changes required. This guide covers setup, all four probe types, Prometheus relabeling configuration, and practical production tips from six months of real-world usage.

Linux

Linux Locale, Encoding, and Timezone: UTF-8 and Multi-Region Server Configuration Guide

June 13, 2026

Misconfigured locale and timezone are behind countless production bugs — from garbled non-ASCII characters to log timestamps that are hours off. This guide walks through setting up UTF-8 locale, system timezone, and correct encoding for Python scripts and systemd services on Ubuntu, RHEL, and inside Docker containers.