.dtb Flattened Devicetree

Text & source code

MIME typetext/x-devicetree-binary
DescriptionFlattened Devicetree
AcronymDTB – Device Tree Binary
CategoryText & source code

Frequently asked questions

What is a .dtb file?

A .dtb file is a “Flattened Devicetree” (MIME type text/x-devicetree-binary). DTB stands for Device Tree Binary.

How do I open a .dtb file?

With any text editor – Notepad++, Visual Studio Code, or gedit and vim on Linux. The file contains readable text, possibly source code or configuration.

How can you tell a genuine .dtb file?

No fixed signature at the start of the file is registered for this format; it is recognised mainly by its extension. On Linux and macOS, file --mime-type example.dtb shows the guessed type.

Which MIME type belongs to .dtb?

The MIME type is text/x-devicetree-binary. In the Apache web server: AddType text/x-devicetree-binary .dtb; in nginx: types { text/x-devicetree-binary dtb; }.

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