linux hd 4.9.0-3-amd64 #1 SMP Debian 4.9.30-2+deb9u2 (2017-06-26) x86_64
apt-key adv --keyserver keyring.debian.org --recv-keys 8B48AD6246925553
apt-key adv --keyserver keyring.debian.org --recv-keys 7638D0442B90D010
apt-key adv --keyserver keyring.debian.org --recv-keys 9D6D8F6BC857C906
Executing: /tmp/apt-key-gpghome.kdZFnWtxXy/gpg.1.sh --keyserver keyring.debian.org --recv-keys 8B48AD6246925553
gpg: keyserver receive failed: End of file
Can you help with this problem ?
Or can I get those keys some other way to import them by Synaptic Package Manager ?
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