2023-07-25 00:03:57 +05:30
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# systemd-hwdb
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> Hardware database management tool.
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> More information: <https://www.freedesktop.org/software/systemd/man/systemd-hwdb.html>.
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- Update the binary hardware database in `/etc/udev`:
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`systemd-hwdb update`
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- Query the hardware database and print the result for a specific modalias:
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`systemd-hwdb query {{modalias}}`
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- Update the binary hardware database, returning a non-zero exit value on any parsing error:
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2025-05-11 14:00:42 +03:00
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`systemd-hwdb {{[-s|--strict]}} update`
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2023-07-25 00:03:57 +05:30
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- Update the binary hardware database in `/usr/lib/udev`:
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`systemd-hwdb --usr update`
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- Update the binary hardware database in the specified root path:
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2025-05-11 14:00:42 +03:00
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`systemd-hwdb {{[-r|--root]}} {{path/to/root}} update`
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