All how-to guides

• Flash a card with balena Etcher — You will write the atfs SD-card image to a card with balena Etcher.
• Use the setup tool — You will fill in a card's settings in your browser, before ever flashing it.
• Required settings — You will configure atfs with the environment variables it needs for a first setup.
• DIY editing — You will edit a card's settings by hand, with any text editor.
• Is the device working? — You will confirm whether an atfs device is actually healthy, with or without a serial console.
• Reflash to upgrade — You will move an existing SD-card device onto a newer image.
• Move to new hardware — You will carry an atfs instance's identity onto a different board.
• Read LAST_FATAL_ERROR.md — You will find and interpret the `LAST_FATAL_ERROR.md` file on an atfs device's boot partition.
• Expose to the internet — You will point a public HTTPS hostname at your atfs instance.
• Upload a file over the size limit — You will pin a file larger than an atfs instance's own request-body limit, by handing it over from a short-lived IPFS node instead of posting it directly.