apt-get update
Err:13
http://apt.postgresql.org/pub/repos/apt buster-pgdg InRelease
The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 7FCC7D46ACCC4CF8
Reading package lists... Done
W: GPG error:
http://apt.postgresql.org/pub/repos/apt buster-pgdg InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 7FCC7D46ACCC4CF8
E: The repository '
http://apt.postgresql.org/pub/repos/apt buster-pgdg InRelease' is not signed.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
And please next time send diagnostic in english:
LANG=C apt update
--
Stanislav
--
With kindest regards, William.
⢀⣴⠾⠻⢶⣦⠀
⣾⠁⢠⠒⠀⣿⡁ Debian - The universal operating system
⢿⡄⠘⠷⠚⠋⠀ https://www.debian.org
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