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Introduction to FlyOS-Fast System

Overview

FlyOS-Fast is a lightweight Linux system deeply optimized for 3D printing, providing a stable and efficient operating environment for the Fly series of upper computer platforms.

Core Features

🏗️ System Architecture

  • Single User Mode: Minimalist design, supports only the root user, ensuring system security and stability
  • File System Optimization: Only the /etc and /data directories are writable, core directories are read-only, significantly reducing the risk of damage from power outages
  • Fast Boot: Optimized startup process, KlipperScreen starts within 30 seconds

📦 Software Ecosystem

  • Complete Pre-installed Ecosystem: Built-in mainstream services including Klipper, RRF, Mainsail, Fluidd, Moonraker, KlipperScreen
  • Streamlined Package Management: Removed traditional package managers, pre-installed essential tools, maintaining system lightness
  • Environment Optimization: Global Python environment, simplifying plugin installation and command execution

⚡ Functional Features

Function CategoryFeature DescriptionNotes
System SwitchingSupports dual-system switching between Klipper and RRFMeets different printing needs
Interface ManagementOne-click switching between Mainsail and Fluidd web interfacesConvenient operation
Power ManagementPower-off shutdown and power-off resume printing functionsChoose one configuration, cannot be enabled simultaneously
Data ManagementUSB port configuration file backup + OTA system updatesDual guarantee
Display SupportFly-WiScreen serial port screen displayStable and reliable
Firmware ManagementAutomatic firmware burning on startupSupports devices such as fly-c8, fly-c5, fly-c8p
CustomizationPreset UI language and default printer nameOut-of-the-box experience

System Version Compatibility

Version Selection Tips
  • Please select the system version corresponding to your device's chip model
  • It is recommended to always use the latest version for optimal performance and features
  • The v1.3.XX in the version number represents different minor versions based on the 1.3 series
System VersionChip PlatformCompatible Devices
FlyOS-Fast-H618-v1.3.XXAllwinner H618fly-C5, fly-C8P, fly-PI-V3
FlyOS-Fast-H5-v1.3.XXAllwinner H5fly-pi series, fly-c8 series, fly-gemini series
FlyOS-Fast-H3-v1.3.XXAllwinner H3fly-pi-lite2 series, fly-miniPad
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