Linux on David Cajio | AWS, DevOps & Platform Reliability

Secrets Management for Dotfiles: Bitwarden, Chezmoi Templates, and Safe Automation

Mon, 29 Jun 2026 00:00:00 -0400

Learn how I use Bitwarden as the source of truth for dotfiles secrets while chezmoi renders sensitive files locally during workstation automation.

Inside My Arch + Hyprland Setup: Building a Fully Reproducible Desktop Environment

Thu, 18 Jun 2026 13:00:00 -0400

How I built a reproducible Arch Linux and Hyprland desktop environment with modular config files, wallpaper-driven theming, Waybar, Ghostty, multi-monitor support, and machine-specific dotfile templating.

Turning My Linux Desktop into Infrastructure as Code

Thu, 18 Jun 2026 13:00:00 -0400

Turning My Linux Desktop into Infrastructure as Code
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At some point, dotfiles stop being enough.

Managing my Hyprland config, Waybar setup, kitty theme, shell aliases, wallpaper-driven colors, and application preferences with chezmoi gets me a long way. It means my environment feels familiar across machines. It means my config is versioned. It means I can roll back bad ideas instead of trying to remember what file I edited at 1 AM.

Managing Dotfiles with ChezMoi: A Fully Automated Infrastructure-as-Code Desktop for Arch Linux and Hyprland

Wed, 17 Jun 2026 00:00:00 +0000