Ubuntu 22.04 - setup Powerbutton on multimedia keyboard

[mahesh]

Hello

I have installed Ubuntu 22.04 on my Desktop Computer where I have an old PS2-Keyboard attached with some Multimedia keys on it. One of the keys is a Hibernate Button, under Windows at least. Under Ubuntu it does Standby, but not Hibernate.
I just activated Hibernate (see my post in german Ubuntuforum )
I want to have it too as hibernate button under Ubuntu, how can I set it up?

I found the app Keytouch but I cannot install it, seems too old.
In settings, I dont find the special keys (media and power).
Is there an actual keyboard mapping tool for 22.04?

Thank.frank