The Manifest.
More posts from The Manifest, paginated so the main blog stays lighter and faster to load.
Install and Secure MySQL on Ubuntu 26.04
Complete guide to install and harden MySQL on Ubuntu 26.04. Run mysql_secure_installation, create users and databases, configure remote access with firewall rules.
Set Up Samba File Sharing on Ubuntu 26.04
Complete guide to configure Samba file sharing on Ubuntu 26.04. Create public and private SMB shares, manage users, configure firewall, and access from Linux and Windows clients.
20+ Things to Do After Installing Ubuntu 26.04 Resolute Raccoon
The ultimate post-installation checklist for Ubuntu 26.04 Resolute Raccoon. From Kernel 7.0 optimizations and UI polish to setting up a high-speed developer toolchain in 2026.
How to Exit Emacs: Save, Quit, and Force Close
Complete guide to exiting GNU Emacs — save changes, quit without saving, force quit, cancel operations, and handle common stuck scenarios.
macOS Storage & Memory Management: Optimize Performance and Free Up Space
Keep your Mac running fast with storage optimization, memory management, and iCloud storage strategies. Learn to identify space hogs and manage system resources.
Gmail Cheat Sheet: Master Shortcuts and Boost Productivity
A comprehensive guide to Gmail's hidden power features. Master essential navigation, keyboard shortcuts, labels, filters, and security to reclaim your inbox.
How to Exit Nano: Save, Quit, and Force Close
Complete guide to exiting Nano editor — save changes, quit without saving, force quit, and handle common stuck scenarios with clear examples.
Arc Browser Cheat Sheet: Master Boosts, Shortcuts, and Tidy
A complete guide to mastering Arc Browser. Learn essential keyboard shortcuts, how to create custom Boosts, and use AI features like Tidy tabs.
Install and Configure PHP on Ubuntu 26.04
Complete guide to install PHP 8.5, PHP-FPM for Nginx, Apache module, common extensions, multiple PHP versions, and php.ini tuning on Ubuntu 26.04 Resolute Raccoon.
How to Exit vi and Vim: Save, Quit, and Force Close
Complete guide to exiting vi/vim — save changes, quit without saving, force quit, and handle common stuck scenarios with clear examples.
AI Weekly Roundup: Every AI Update That Matters
Catch up on AI news that actually matters. Weekly roundups covering Claude, OpenAI, Google, Meta, Perplexity, and the tools reshaping work.
AI Weekly: Claude Designs, Google Teaches, Meta Clones (April 23, 2026)
Claude Design replaces Canva, Google disrupts music and education, Meta builds AI clones, and Perplexity works while you sleep. Here's the week's 14 AI updates that actually matter.
Claude Code Routines: The 24/7 Digital Workforce That Never Sleeps
Anthropic just shattered the ceiling of AI automation. Claude Code Routines are here to run your workflows in the cloud—for engineers, marketers, and industrial leaders alike.
The Connected Mac: iPhone Mirroring, Universal Control, and Continuity Camera
Unlock the full potential of your Apple ecosystem. Control your iPhone from your Mac, use your iPad as a second display, and seamlessly share content across all your devices.
Google Sheets Auto Fill: The Complete Visual Guide
Master all 7 methods to auto fill formulas in Google Sheets—from keyboard shortcuts to ARRAYFORMULA automation. Step-by-step panels with practice challenges.
NPM vs PNPM vs YARN vs BUN vs DENO 2026: The Ultimate Showdown
Stop guessing. This 2026 guide compares npm, pnpm, Yarn, Bun, and Deno with cold benchmarks, strict dependency rules, and honest deployment advice.
Notes, Reminders & Calendar: The macOS Productivity Trio
Master Apple’s built-in productivity apps. Organize with Notes folders and tags, track tasks with Reminders subtasks and locations, and optimize Calendar for time blocking.
How to Evaluate LLMs for Enterprise Use: Beyond Benchmarks
A practical framework for evaluating LLMs in enterprise. Learn to build evaluation sets, measure accuracy, and choose between RAG and fine-tuning.
Claude Design: What It Does, Canva Integration, and Market Impact
Anthropic launched Claude Design, an AI-powered tool that creates prototypes, presentations, and marketing visuals. It integrates with Canva and hands off to Claude Code. Here's what it does and why Figma and Adobe stock dropped on the news.
PostgreSQL Performance Tuning: Query Plans & Connection Pooling
Practical PostgreSQL tuning guide: read EXPLAIN ANALYZE, fix slow queries, use PgBouncer for pooling, and optimize autovacuum for high-performance databases.
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