I get this error when running apt-get update:
W: GPG error: http://download.opensuse.org Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 5A7D1D38BEB6D886
What keyserver should I use to resolve this error?
Did you add the key as described on the packages page? For Debian it would be something like
wget http://download.opensuse.org/repositories/home:Horst3180/Debian_8.0/Release.key
apt-key add - < Release.key
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Did you add the key as described on the packages page? For Debian it would be something like