admin – Page 3 – ITFROMZERO – Share tobe shared!

Artificial Intelligence tutorial - IT technology blog

Installing Continue on VS Code: Build Your Own Premium AI Assistant to Replace GitHub Copilot

By admin June 14, 2026

Install Continue on VS Code for a free, secure AI assistant. Detailed guide on connecting Ollama, Claude 3.5, and using Context for more efficient programming.

Network

NetBox: Retiring Excel and Building a Network Infrastructure Source of Truth

By admin June 14, 2026

Managing IPs via Excel is every IT engineer's nightmare. This guide helps you deploy NetBox on Docker to build a centralized, professional IPAM/DCIM system.

Security

Secure Internal Dashboards with OAuth2 Proxy: Block Unauthorized Access in a 15-Minute Setup

By admin June 14, 2026

Don't leave your internal dashboards passwordless! Detailed guide on using OAuth2 Proxy to add a Google/GitHub authentication layer in just 15 minutes.

Security

Hunting Rootkits on Linux with Volatility: Real-world Memory Forensics Techniques

By admin June 14, 2026

Learn how to use Volatility Framework for Linux memory forensics. This guide covers detecting rootkits, hidden processes, and RAM-resident malware that standard tools miss.

Docker

Speed Up Docker Pulls with Registry Mirror and Pull-through Cache: Fix for Slow International Connections

By admin June 13, 2026

A step-by-step guide to setting up a Docker Registry Mirror and Pull-through Cache to speed up image pulls, bypass Docker Hub rate limits, and save bandwidth for your entire team. Covers self-hosting an internal mirror with Docker Registry v2 and a production-ready HTTPS configuration.

Git

git commit –fixup and rebase –autosquash: Automatically Clean Up Commit History Without Manual Squashing

By admin June 13, 2026

git commit --fixup combined with rebase --autosquash automatically folds minor fix commits into their target commits — no manual squashing needed. This guide covers how to use this combo in a real workflow to keep your Git history clean and tidy before merging a PR.

MySQL

MySQL Semi-synchronous Replication: Zero Data Loss Without Group Replication

By admin June 13, 2026

MySQL Semi-synchronous Replication ensures zero data loss for production databases by requiring at least one slave to acknowledge receipt of the binlog before the master commits. This article compares async, semi-sync, and Group Replication, analyzes when each is appropriate, and provides a step-by-step deployment guide from enabling the plugin to real-world monitoring.

MySQL

MySQL Document Store: Use MySQL as NoSQL with X DevAPI — No Need to Switch Databases

By admin June 13, 2026

MySQL Document Store lets you store JSON documents as flexibly as MongoDB — right inside MySQL, without adding a new database engine to your stack. This article walks through using X DevAPI from MySQL Shell and Python to create collections, query documents, build indexes, and mix document and relational data within the same instance.

VMware

How to Configure Native Key Provider and VM Encryption on VMware vSphere

By admin June 13, 2026

A step-by-step guide to configuring the Native Key Provider built into vCenter and setting up VM Encryption to protect virtual machines with AES-256 on VMware vSphere 7.0 U2 and later. No external KMS required — up and running in 30 minutes.

Monitoring

Gatus: Automated Endpoint, Website, and API Monitoring with Status Page and Telegram Alerts

By admin June 13, 2026

Gatus is a lightweight endpoint monitoring tool configured entirely in YAML, with a built-in Status Page and Telegram alerts. This guide covers installation with Docker, configuring HTTP/TCP/DNS checks, and setting up automatic alerts when a service goes down.