flash

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  "desc": "Command-line script to flash SD card images of any kind",
  "disable_reason": null,
  "disabled": 0,
  "enrichment_fetched_at": "2026-06-20T23:37:41+00:00",
  "first_seen": "2026-06-20T23:34:18+00:00",
  "full_name": "flash",
  "github_default_branch": "master",
  "github_last_commit_at": "2022-06-06T09:48:11Z",
  "github_readme_excerpt": "# flash\n\n[![CircleCI](https://circleci.com/gh/hypriot/flash.svg?style=svg)](https://circleci.com/gh/hypriot/flash)\n[![Build Status](https://travis-ci.org/hypriot/flash.svg?branch=master)](https://travis-ci.org/hypriot/flash)\n[![Release](https://img.shields.io/github/release/hypriot/flash.svg)](https://github.com/hypriot/flash/releases)\n[![Stars](\thttps://img.shields.io/github/stars/hypriot/flash.svg?style=social\u0026label=Stars)](https://github.com/hypriot/flash#installation)\n\nCommand line script to flash SD card images of any kind.\n\nNote that for some devices (e.g. Raspberry Pi), at the end of the flashing process the tool tries to customize the SD card e.g. it configures a hostname or WiFi. And with a cloud-init enabled image you can do much more like adding users, SSH keys etc.\n\nThe typical workflow looks like this:\n\n[![asciicast](https://asciinema.org/a/4k72pounxxybtix84ecl4b69w.png)](https://asciinema.org/a/4k72pounxxybtix84ecl4b69w)\n\n1. Run `flash https://github.com/hypriot/image-builder-rpi/releases/download/v1.12.0/hypriotos-rpi-v1.12.0.img.zip`\n2. Insert SD card to your notebook\n3. Press RETURN\n4. Eject SD card and insert it to your Raspberry Pi - done!\n\nThis script can\n\n* download a compressed SD card from the internet or from S3\n* use a local SD card image, either compressed or uncompressed\n* wait until a SD card is plugged in\n* search for a SD card plugged into your Computer\n* show progress bar while flashing (if `pv` is installed)\n* copy an optional cloud-init `user-data` and `meta-data` file into the boot partition of the SD image\n* copy an optional `config.txt` file into the boot partition of the SD image (eg. to enable onboard WiFi)\n* copy an optional `device-init.yaml` or `occidentalis.txt` file into the boot partition of the SD image (for older HypriotOS versions)\n* copy an optional custom file into the boot partition of the SD image\n* optional set the hostname of this SD image\n* optional set the WiFi settings as well\n* play a little sound after flashi",
  "github_repo": "hypriot/flash",
  "github_stars": 1021,
  "github_topics": [
    "card-reader",
    "flash",
    "hypriot-flash",
    "hypriot-os",
    "raspberry-pi",
    "sd-card-image",
    "sd-cards",
    "wifi-settings"
  ],
  "homepage": "https://github.com/hypriot/flash",
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  "homepage_title": null,
  "installs_30d": 27,
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  "keg_only": 0,
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  "last_seen": "2026-06-20T23:34:18+00:00",
  "license": "MIT",
  "llm_generated_at": null,
  "llm_model": null,
  "name": "flash",
  "oldnames": [],
  "one_liner": null,
  "optional_dependencies": [],
  "rank_30d": 6084,
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  "raw_hash": "40170ba5e76f55d3",
  "recommended_dependencies": [],
  "revision": 0,
  "ruby_source_path": "Formula/f/flash.rb",
  "tap": "homebrew/core",
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  "version_head": null,
  "version_stable": "2.7.2",
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