Almalinux 8

dnf: Error: GPG check FAILED

https://almalinux.org/blog/2023-12-20-almalinux-8-key-update/

rpm --import https://repo.almalinux.org/almalinux/RPM-GPG-KEY-AlmaLinux
rpm -q gpg-pubkey-ced7258b-6525146f

Docker

https://docs.docker.com/engine/install/rhel/