ITNotes - Page 59 of 84 - From Terminal to Cloud

Stop Losing SSH Progress: A Practical Guide to Tmux for Linux Admins

April 6, 2026

Stop losing work to SSH timeouts. Master Tmux to manage persistent terminal sessions, optimize your workflow with split panes, and build a professional Linux environment.

Security

Hardening Nginx: Stop Clickjacking and Injection with CSP, HSTS, and Permissions-Policy

April 6, 2026

Secure your Nginx server in minutes. This guide covers HSTS for encryption, CSP for blocking XSS, and Permissions-Policy for hardware privacy with production-ready code.

Programming

Stop Blocking Your Event Loop: Scaling Node.js with BullMQ and Redis

April 6, 2026

Stop letting heavy tasks kill your Node.js performance. Learn how to use BullMQ and Redis to handle background processing, improve response times, and build a more resilient architecture.

Networking

Linux QoS with tc and iproute2: Stop Your Backups from Killing Your App

April 6, 2026

Tired of backups choking your production web traffic? Learn how to use Linux Traffic Control (tc) and HTB to prioritize critical services and guarantee bandwidth.

HomeLab

Ditch the Client Apps: Run Apache Guacamole on Docker for Seamless HomeLab Access

April 6, 2026

Tired of jumping between RDP and SSH apps? This guide shows you how to deploy Apache Guacamole on Docker for a centralized, browser-based remote access gateway.

HomeLab

Self-Hosting Email with Mailcow: A 6-Month Production Reality Check

April 6, 2026

Is self-hosting email actually viable? After 6 months of production use, here is a guide to setting up Mailcow, mastering DNS deliverability, and keeping your server off blacklists.

Database

OLAP vs OLTP: Why Your Analytical Queries are Killing Production

April 6, 2026

Is a single query crashing your app? Learn the difference between OLTP and OLAP, why row storage fails at scale, and how to build a stable data architecture.

Self-Host Your Own ChatGPT: A Pro Guide to Open WebUI and Docker

April 5, 2026

Deploy Open WebUI with Docker to create a private, secure, and professional interface for your local LLMs. This guide covers Docker Compose, GPU acceleration, and RAG configuration.

Linux

Ditch the VM Weight: High-Performance Container Management with LXC/LXD

April 5, 2026

Is your server choking on virtual machine overhead? Discover how LXC/LXD system containers provide the isolation of a VM with the blazing speed of a native process.

Programming

Zustand vs Redux: Managing React State After 6 Months in Production

April 5, 2026

After six months running Zustand in production React apps, here's a direct comparison with Redux — covering real tradeoffs, recommended project setup, and practical code for async actions, persistence, and performance-optimized subscriptions.

Mastering Prometheus Alertmanager: Routing, Grouping, Inhibition, and Smart Alert Delivery to Telegram and PagerDuty

Securing IoT Devices at Home and in Your HomeLab: VLAN Segmentation, Firmware Monitoring, and Blocking Suspicious Connections

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

Stop Losing SSH Progress: A Practical Guide to Tmux for Linux Admins

Hardening Nginx: Stop Clickjacking and Injection with CSP, HSTS, and Permissions-Policy

Stop Blocking Your Event Loop: Scaling Node.js with BullMQ and Redis

Linux QoS with tc and iproute2: Stop Your Backups from Killing Your App

Ditch the Client Apps: Run Apache Guacamole on Docker for Seamless HomeLab Access

Self-Hosting Email with Mailcow: A 6-Month Production Reality Check

OLAP vs OLTP: Why Your Analytical Queries are Killing Production

Self-Host Your Own ChatGPT: A Pro Guide to Open WebUI and Docker

Ditch the VM Weight: High-Performance Container Management with LXC/LXD

Zustand vs Redux: Managing React State After 6 Months in Production