tldr/pages/linux/udevadm.md

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# udevadm
> Linux `udev` management tool.
> More information: <https://www.freedesktop.org/software/systemd/man/udevadm>.
- Monitor all device events:
`sudo udevadm monitor`
- Print `uevents` sent out by the kernel:
`sudo udevadm monitor --kernel`
- Print device events after being processed by `udev`:
`sudo udevadm monitor --udev`
- List attributes of a device:
`sudo udevadm info --attribute-walk --path {{/dev/sda1}}`
- Reload all `udev` rules:
`sudo udevadm control --reload-rules`
- Trigger all `udev` rules to run:
`sudo udevadm trigger`