There was a thread from eris about this
rm /usr/share/keyrings/hestia-keyring.gpg
mkdir /root/.gnupg/
gpg --no-default-keyring --keyring /usr/share/keyrings/hestia-keyring.gpg --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys A189E93654F0B0E5
There was a thread from eris about this
rm /usr/share/keyrings/hestia-keyring.gpg
mkdir /root/.gnupg/
gpg --no-default-keyring --keyring /usr/share/keyrings/hestia-keyring.gpg --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys A189E93654F0B0E5