Arch Linux: pacman - key "CEB167EFB5722BD6" could not be looked up remotely:

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https://rtfm.co.ua/wp-content/uploads/2016/04/archlinux_logo.png Arch Linux: pacman - key "CEB167EFB5722BD6" could not be looked up remotely:
Проблема
Во время попытки очередной раз обновиться - возникает ошибка ключей:
$ sudo pacman -Syu
...
Packages (60) archlinux-keyring-20180108-1 argon2-20171227-3 bind-tools-9.11.2-3 binutils-2.29.1-2 boost-libs-1.66.0-1 chromium-63.0.3239.132-2 cmake-3.10.1-2 cryptsetup-2.0.0-5 e2fsprog
https://rtfm.co.ua/arch-linux-pacman-key-ceb167efb5722bd6-could-not-be-looked-up-remotely/
Arch Linux, pacman #ArchLinux, #Pacman