# OnlyKey App - ubuntu 22.04 - UDEV rule installation error

**URL:** <https://onlykey.discourse.group/t/onlykey-app-ubuntu-22-04-udev-rule-installation-error/862>\
**Category:** Uncategorized\
**Created:** [October 7, 2022, 9:39am UTC](https://onlykey.discourse.group/t/onlykey-app-ubuntu-22-04-udev-rule-installation-error/862 "2022-10-07T09:39:00Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![uccix](https://avatars.discourse-cdn.com/v4/letter/u/e47774/32.png) [@uccix](https://onlykey.discourse.group/u/uccix)\
**Post date:** [October 7, 2022, 9:39am UTC](https://onlykey.discourse.group/t/onlykey-app-ubuntu-22-04-udev-rule-installation-error/862/1 "2022-10-07T09:39:00Z")

</div>

I just reinstalled the OnlyKey App on a new system.

Somehow, I’m unable to make the copied rules take effect using:  
the command `udevadm control --reload-rules && udevadm trigger`

Restart won’t work either, the app continues to crash.

Anyone?

Thanks.

---

<div class="post-metadata">

**Author:** ![uccix](https://avatars.discourse-cdn.com/v4/letter/u/e47774/32.png) [@uccix](https://onlykey.discourse.group/u/uccix)\
**Post date:** [October 7, 2022, 9:51am UTC](https://onlykey.discourse.group/t/onlykey-app-ubuntu-22-04-udev-rule-installation-error/862/2 "2022-10-07T09:51:45Z")

</div>

Works. I don’t know how, but now everything works like a charm.