ITNotes - Page 23 of 83 - From Terminal to Cloud

Networking tutorial - IT technology blog

Linux VRF: How to Run Multiple Independent Routing Tables on a Single Server

May 14, 2026

Tired of routing conflicts? Learn how to use Linux VRF to create multiple independent routing tables. This guide covers setup, interface assignment, and running services in isolated network contexts.

Linux

Linux I/O Scheduling: Solving Disk Bottlenecks in Databases and File Servers

May 14, 2026

Is your server lagging during backups? Learn how to master Linux I/O scheduling and use ionice to prioritize database traffic over background tasks.

Linux

Stop Staring at Raw Logs: Use GoAccess for Real-Time Nginx & Apache Analytics

May 13, 2026

Ditch the messy text logs. This guide shows you how to use GoAccess to create beautiful, real-time Nginx and Apache traffic dashboards in both your terminal and browser.

HomeLab

Stop Leaking Data: Self-Host 70+ Developer Utilities with IT-Tools and Docker

May 13, 2026

Stop pasting sensitive data into random web formatters. Learn how to self-host 70+ essential developer utilities using Docker and IT-Tools for a secure, private workflow.

Networking

6 Months with Zabbix: A Real-World Guide to Proactive Network Monitoring

May 13, 2026

A production-hardened guide to Zabbix 7.0. From installing on Ubuntu 24.04 to configuring SNMP and stopping alert storms, this is everything I learned in my first 6 months of usage.

DevOps

Vector in Production: How We Slashed Logging Overhead by 90%

May 13, 2026

Logstash was costing us thousands in RAM. We switched to Vector and never looked back. A technical deep-dive into high-performance logging with Rust.

HomeLab

Mastering Your HomeLab with Homepage: A Hands-On Guide to Real-Time API Dashboards

May 13, 2026

Is your HomeLab scattered across dozens of tabs? Learn to build a professional, API-driven dashboard with Homepage. Get real-time status updates for Docker, Proxmox, and more in one fast interface.

Security

Ditch Static Secrets: A Practical Guide to GitHub Actions OIDC

May 13, 2026

Ditch the risk of long-lived AWS and GCP access keys. This guide shows you how to implement OIDC in GitHub Actions to secure your CI/CD with short-lived, self-destructing tokens.

HomeLab

Stop Losing YouTube Videos: Self-Host Tube Archivist for Your Private Archive

May 13, 2026

Build a resilient, searchable YouTube archive using Tube Archivist and Docker. Stop relying on third-party platforms for your technical knowledge and tutorials.

Mastering Protocol Buffers: Schema-first API Design for Multi-language Projects

Deploy FerretDB on Docker: MongoDB-Compatible Open Source Database Built on PostgreSQL

Practical Web Security: Hunting XSS, SQLi, and IDOR with Burp Suite Community

Deploy OpenCTI on Docker: Build Your Own Threat Intelligence Lab

Beyond Boolean Soup: Architecting Robust React Logic with XState

Why Is My Linux Load Average High Despite Low CPU Usage?

Beyond APT: A Field Guide to Snap, Flatpak, and AppImage

Native MySQL High Availability: A Practical Guide to InnoDB Cluster and Router

Shipping Cross-Platform: A Production-Grade Guide to Flutter and Dart

Self-Hosting Penpot on Docker: The Private, Open-Source Figma Alternative

Linux VRF: How to Run Multiple Independent Routing Tables on a Single Server

Linux I/O Scheduling: Solving Disk Bottlenecks in Databases and File Servers

Stop Staring at Raw Logs: Use GoAccess for Real-Time Nginx & Apache Analytics

Stop Leaking Data: Self-Host 70+ Developer Utilities with IT-Tools and Docker

6 Months with Zabbix: A Real-World Guide to Proactive Network Monitoring

Vector in Production: How We Slashed Logging Overhead by 90%

Mastering Your HomeLab with Homepage: A Hands-On Guide to Real-Time API Dashboards

Ditch Static Secrets: A Practical Guide to GitHub Actions OIDC

Stop Losing YouTube Videos: Self-Host Tube Archivist for Your Private Archive