A practical guide to using GNU Privacy Guard (GPG) for encrypting and signing messages, managing keys, and protecting sensitive communications in an increasingly privacy-conscious digital world.
A step-by-step guide to upgrading Raspberry Pi systems to Raspbian Buster (Debian 10), including preparation, the upgrade process, and post-upgrade configuration to ensure a smooth transition.
How iOS 13 changes Wi-Fi information access requiring location permissions, affecting apps like Seven-Eleven Multicopy, and a solution for developers to adapt to these privacy changes.
How to inspect and explore the view hierarchy of any iOS application on iOS 12 using Reveal, a powerful tool for UI debugging without requiring source code access.
A comprehensive guide to resigning iOS IPA files using Fastlane for jailbreaking devices, covering certificate creation, provisioning, app modification, and installation.
A guide to migrating from GitHub Pages to GitLab Pages with Cloudflare Origin CA certificates for end-to-end encryption, overcoming GitHub Pages limitations with custom certificates and GitLab CI.
Implementing macOS Mojave's Dark Mode support for Jekyll sites using the Minima theme, with CSS customizations that respect the user's system preference for a better reading experience.
An introduction to the Korean language (Hangul), explaining its alphabet structure, pronunciation rules, and basic concepts for beginners learning Korean, with insights on vowel and consonant combinations.