High CPU usage after migration to OH4

[mdalacu (Marius Dalacu)]

I have solve it. The key was not in source list.

Failing to get Public Key (openHAB installation Linux Debian)

Which command did you run to add the repo .list file? In addition to changes to how the GPG key is downloaded and installed, the line added to openhab.list is changed to use that key. Make sure the line looks like: deb [signed-by=/usr/share/keyrings/openhab.gpg] https://openhab.jfrog.io/artifactory/openhab-linuxpkg stable main in /etc/apt/sources.list.d/openhab.list Notice the “signed-by” part. That’s new too.