mirror of
https://github.com/ivuorinen/cheatsheet-tldr.git
synced 2026-01-26 11:33:59 +00:00
30 lines
793 B
Plaintext
30 lines
793 B
Plaintext
---
|
|
syntax: markdown
|
|
tags: [tldr, linux]
|
|
source: https://github.com/tldr-pages/tldr.git
|
|
---
|
|
# systemd-hwdb
|
|
|
|
> Hardware database management tool.
|
|
> More information: <https://www.freedesktop.org/software/systemd/man/latest/systemd-hwdb.html>.
|
|
|
|
- Update the binary hardware database in `/etc/udev`:
|
|
|
|
`sudo systemd-hwdb update`
|
|
|
|
- Query the hardware database and print the result for a specific modalias:
|
|
|
|
`systemd-hwdb query {{modalias}}`
|
|
|
|
- Update the binary hardware database, returning a non-zero exit value on any parsing error:
|
|
|
|
`sudo systemd-hwdb {{[-s|--strict]}} update`
|
|
|
|
- Update the binary hardware database in `/usr/lib/udev`:
|
|
|
|
`sudo systemd-hwdb --usr update`
|
|
|
|
- Update the binary hardware database in the specified root path:
|
|
|
|
`systemd-hwdb {{[-r|--root]}} {{path/to/root}} update`
|