30-Day Resilience Challenge
Build lasting mental resilience through daily micro-practices backed by neuroscience and psychology. Each 5-10 minute exercise helps rewire your brain to handle stress with more calm and bounce forward from challenges.
Latest Posts
Social Media Dimensions Cheat Sheet 2025
Comprehensive social media dimensions cheat sheet for Facebook, Instagram, YouTube, and TikTok. Includes profile pictures, cover photos, posts, stories, reels, and video sizes for optimal display.
Mobile Data Shortcuts - Android App Homepage
Monitor your mobile data usage and access relevant system settings in one place on mobile devices running Android.
How Limiting My Internet Usage Changed the Way I Work and Live
Read about how a 30GB monthly data cap transformed my relationship with the Internet, improved productivity, reduced distractions, and encouraged more intentional habits in work and daily life.
What is my IP Address?
View your public facing IP address and location.
Practical Tips to Reduce Data Usage on Phones, Tablets, and Computers
Discover simple, effective tips to reduce data usage on phones, tablets, and computers. Save data, lower costs, and improve your online experience with practical steps.
Fail2ban Cheat Sheet for Sysadmins
Fail2ban is an essential tool for protecting Linux systems from brute-force attacks by monitoring logs and banning IPs that exhibit malicious behavior. This cheat sheet provides the most important concepts and commands for managing Fail2ban effectively.
Thinking and LLM Development - GLM 4.6 Ollama Cloud Chat
A meta-discussion about GLM's inner workings, communication style, and development process, driven by insightful user feedback.
Build Mental Resilience: A 30-Day Challenge Inspired by Science
Start building resilience with a free 30-day challenge. This introduction explains the science-backed daily practices for lasting mental strength.
30-Day Resilience Challenge
Start building resilience with this free 30-day challenge. Each day features a brief exercise designed to enhance your mental strength and emotional flexibility.
Setting Up Google Drive Backups on Ubuntu with rclone
Learn how to set up automated backups from Ubuntu Linux to Google Drive using rclone, including OAuth setup, backup scripts, and scheduling with cron.
Protecting Your Email Server: SASL Authentication and fail2ban Defense
Learn how to protect your email server from brute force attacks using SASL authentication and fail2ban. Complete guide with setup instructions and best practices.
The Centenarian Decathlon: A Practical Guide to Thriving into Your 90s and Beyond
Future-proof your independence with the Centenarian Decathlon. Build resilience, energy, and confidence in your 50s through smart, practical training.
The Pros and Cons of Cron Jobs
Discover the pros and cons of cron jobs, their benefits, limitations, and best practices for effective task automation in Unix-based systems.
Image Prompt Creator: Generate AI Prompts from Images
Introducing Image Prompt Creator, an AI tool that converts images into structured prompts for use with image generation models, such as Ideogram and Midjourney. Simple, fast, and efficient.
Server Failover: A Guide for System Administrators
Learn server failover types, when to use automatic vs manual failover, and best practices for sysadmins. Essential guide to minimize downtime and ensure high availability.