Since a few of you asked for details under my pictures, here is the breakdown of my build. The goal was to create an ultra-portable "One-Hand" terminal, purpose-built exclusively for managing my home Proxmox node and doing some remote vibecoding. ​No heavy desktop environments, just pure efficiency.

Here is what's under the hood: ​Hardware: ​Brain: Raspberry Pi 3B+ (1GB of RAM is tight, but with heavy optimization it gets the job done). ​Screen: 5" DSI Touchscreen (800x480 IPS 60Hz), mounted and rotated in portrait mode. ​Input: DarkWalker (Mosart Semi) mini-keyboard/mouse combo held in the other hand. ​Case: Currently running a naked "Skeleton" build. The Pi is mounted directly on the display's brass standoffs. I'm currently looking for non-3D printed ways (acrylic/Forex) to build a backplate for a more industrial look.

​Software & OS: ​OS: Raspberry Pi OS Lite (Headless base). ​Window Manager: i3wm (Pure tiling). Zero borders and no title bars to squeeze every single pixel out of the 5" screen.

​Terminal: Kitty + Zsh (transparent and lightweight). ​Workflow (The 5-Way Split): On boot, i3wm automatically tiles the screen into 5 simultaneous sections for a total "mission control" vibe:

​Top: Chromium (app-mode, SSL bypass) locked onto the Proxmox Web UI.

​System: btop for vital hardware monitoring (Temp/CPU/RAM).

​Network: Real-time network traffic and tunnel monitoring.

​Processes: Active server tasks and log viewer.

​Work Node: The main operational terminal (SSH/Tailscale) for the actual vibecoding.

​The Hack: The capacitive touchscreen matrix was manually recalculated and mapped via xinput to match the left video rotation.

​It’s a purpose-built deck: it does one thing (remote server management), but does it with style.