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Recover Linux Partitions and Data: A Practical Guide to TestDisk and PhotoRec

By admin May 16, 2026

Lost data or accidentally deleted a Linux partition? A practical guide on using TestDisk and PhotoRec to recover data quickly and safely from an expert.

Artificial Intelligence tutorial - IT technology blog

K8sgpt Guide: Diagnose Kubernetes Clusters with AI in 30 Seconds

By admin May 16, 2026

Save 80% of Kubernetes log debugging time with K8sgpt. Detailed guide on using AI to automatically diagnose CrashLoopBackOff, Ingress, and RBAC errors in just 30 seconds.

Database

Meilisearch: A “Lightning-Fast” Search Engine to Replace Elasticsearch for Small and Mid-sized Projects

By admin May 16, 2026

Meilisearch is a high-speed search solution and a perfect alternative to Elasticsearch for small to medium websites. This article covers setup, configuration, and practical insights from 6 months of production use.

Database

Valkey Installation Guide: The Perfect Open Source Redis Alternative

By admin May 16, 2026

Valkey is a fully open-source fork of Redis created after its license change. Here is a detailed guide to installing Valkey on Docker and Ubuntu for developers.

Ubuntu

Installing Caddy on Ubuntu: Reverse Proxy with Automatic HTTPS in a Heartbeat

By admin May 16, 2026

A guide to installing Caddy Web Server on Ubuntu. The perfect Nginx alternative featuring automatic HTTPS and ultra-fast Reverse Proxy configuration in minutes.

Monitoring

Dozzle: Real-time Docker Log Monitoring via Web (Say Goodbye to docker logs -f)

By admin May 16, 2026

Forget docker logs -f. Dozzle provides a lightweight Web UI for real-time Docker container logs. Detailed guide on Dozzle installation and security for Sysadmins.

Python

Scraping ‘Stubborn’ Data with Playwright Python: The Ultimate Solution for JavaScript-Heavy Websites

By admin May 16, 2026

The era of BeautifulSoup for modern web is over! Discover how Playwright Python handles JavaScript-heavy sites, from infinite scrolls to using Trace Viewer for lightning-fast debugging.

MySQL

Percona XtraBackup Guide: Back up 100GB+ MySQL Databases Without System Freezes

By admin May 16, 2026

No more website crashes during MySQL backups! A detailed guide on using Percona XtraBackup for safe Hot Backups of large data without table locking.

Extracting Data from LLMs: Stop Manual JSON Parsing, Use Instructor Instead

By admin May 15, 2026

Stop worrying about JSON parsing errors with LLMs. Learn how to use Instructor to extract structured data accurately, reliably, and cost-effectively for Python projects.

Monitoring

Redis Monitoring: Don’t Wait for RAM to Exhaust Before Taking Action! (Prometheus + Redis Exporter)

By admin May 15, 2026

Don't wait until Redis runs out of RAM. Here's a detailed guide on setting up comprehensive monitoring with Prometheus and Redis Exporter to protect your system.

Netdisco: Effortless Network Topology Automation and Switch Port Management

Snapshot Testing with Pytest-snapshot: Stop Struggling with Manual Assertions

Say Goodbye to Passwords: Implementing Magic Links with Node.js and Nodemailer

Securing Python Source Code with PyArmor: Effectively Preventing Reverse Engineering and Protecting Intellectual Property

Feature-Sliced Design (FSD): A ‘Divide and Conquer’ Solution for Large-Scale React Projects

Building Professional CLIs with Node.js and Oclif: From Fragmented Scripts to Standardized Tools

Implementing Circuit Breaker in Python: Don’t Let a Faulty API Crash Your Entire System

Deploying FastNetMon: A Lightweight DDoS Detection Solution via NetFlow/sFlow

3 Pro GraphQL Security Tips: Don’t Hand Hackers the Keys to Your Kingdom

Securing Sudo with 2FA: The Final Defense Against Root Hijacking

Recover Linux Partitions and Data: A Practical Guide to TestDisk and PhotoRec

K8sgpt Guide: Diagnose Kubernetes Clusters with AI in 30 Seconds

Meilisearch: A “Lightning-Fast” Search Engine to Replace Elasticsearch for Small and Mid-sized Projects

Valkey Installation Guide: The Perfect Open Source Redis Alternative

Installing Caddy on Ubuntu: Reverse Proxy with Automatic HTTPS in a Heartbeat

Dozzle: Real-time Docker Log Monitoring via Web (Say Goodbye to docker logs -f)

Scraping ‘Stubborn’ Data with Playwright Python: The Ultimate Solution for JavaScript-Heavy Websites

Percona XtraBackup Guide: Back up 100GB+ MySQL Databases Without System Freezes

Extracting Data from LLMs: Stop Manual JSON Parsing, Use Instructor Instead

Redis Monitoring: Don’t Wait for RAM to Exhaust Before Taking Action! (Prometheus + Redis Exporter)