I can't update Error: GPG check FAILED

Support
1

I get this when I try to yum update .

GPG Keys are configured as: file:///etc/pki/rpm-gpg/RPM-GPG-KEY-AlmaLinux
Public key for unbound-libs-1.16.2-5.el8_9.6.x86_64.rpm is not installed. Failin g package is: unbound-libs-1.16.2-5.el8_9.6.x86_64
GPG Keys are configured as: file:///etc/pki/rpm-gpg/RPM-GPG-KEY-AlmaLinux
The downloaded packages were saved in cache until the next successful transactio n.
You can remove cached packages by executing ‘yum clean packages’.
Error: GPG check FAILED

2

update

I could resolve yum update issue with this

sudo dnf upgrade almalinux-release --nogpgcheck

but now I get this

Error Summary

Disk Requirements:
At least 63MB more space needed on the / filesystem.