Technology, AI, and notes from a long working life
This tutorial explains how to connect a cloud-hosted n8n instance with Ollama running locally on a personal computer. It covers three methods to create secure tunnels that expose the local Ollama service to the internet. The guide details setup for ngrok for quick testing, Cloudflare Tunnel for permanent use, and router port forwarding for advanced … Read more
Blockchain technology is advancing across healthcare, supply chain, finance, and public administration by delivering secure, transparent, and efficient solutions. Applications include immutable patient records, rapid produce tracking, instant cross-border payments, clinical trial integrity, and digital identity platforms that reduce fraud and empower users. Institutional crypto holdings continue to grow, with firms like BitMine Immersion Technologies … Read more
Businesses face key hurdles in adopting AI, including poor data quality, skills shortages, outdated systems, cultural resistance, and ethical issues. Targeted approaches such as data governance, staff training or low-code tools, cloud modernization, and transparent practices help organizations integrate AI successfully. Entrepreneurs can launch homemade businesses with minimal startup costs by focusing on quality products, … Read more