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При выполнении apt-get update выскочило вот это:
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Get:3 https://repo.z-wave.me/z-way/raspbian buster InRelease [1,806 B]
Err:3 https://repo.z-wave.me/z-way/raspbian buster InRelease
The following signatures couldn't be verified because the public key is not available: NO_PUBKEY D5AA8FC24C6547A2
Reading package lists... Done
E: Repository 'http://raspbian.raspberrypi.org/raspbian buster InRelease' changed its 'Suite' value from 'stable' to 'oldstable'
N: This must be accepted explicitly before updates for this repository can be applied. See apt-secure(8) manpage for details.
E: Repository 'http://archive.raspberrypi.org/debian buster InRelease' changed its 'Suite' value from 'testing' to 'oldstable'
N: This must be accepted explicitly before updates for this repository can be applied. See apt-secure(8) manpage for details.
W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: https://repo.z-wave.me/z-way/raspbian buster InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY D5AA8FC24C6547A2

выполните установку через скрипт на сайте: https://z-wave.me/z-way/download-z-way/