[root@mail scripts]# yum install MariaDB-server MariaDB-client MariaDB-common MariaDB-compat MariaDB-shared

===================================================================================================================================================================================
 Package                                      Arch                                 Version                                             Repository                             Size
===================================================================================================================================================================================
Installing:
 MariaDB-client                               x86_64                               10.6.12-1.el7.centos                                mariadb                                14 M
 MariaDB-common                               x86_64                               10.6.12-1.el7.centos                                mariadb                                82 k
 MariaDB-compat                               x86_64                               10.6.12-1.el7.centos                                mariadb                               2.2 M
 MariaDB-server                               x86_64                               10.6.12-1.el7.centos                                mariadb                                25 M
 MariaDB-shared                               x86_64                               10.6.12-1.el7.centos                                mariadb                               117 k
Installing for dependencies:
 galera-4                                     x86_64                               26.4.14-1.el7.centos                                mariadb                               9.9 M
 libpmem                                      x86_64                               1.5.1-2.1.el7                                       base                                   59 k
 socat                                        x86_64                               1.7.3.2-2.el7                                       base                                  290 k

Transaction Summary
===================================================================================================================================================================================
Install  5 Packages (+3 Dependent packages)

Total size: 52 M
Installed size: 255 M
Is this ok [y/d/N]: y
Downloading packages:
경고: /var/cache/yum/x86_64/7/mariadb/packages/MariaDB-common-10.6.12-1.el7.centos.x86_64.rpm: Header V4 RSA/SHA512 Signature, key ID c74cd1d8: NOKEY
Retrieving key from file:///etc/pki/rpm-gpg/RPM-GPG-KEY-MariaDB


The GPG keys listed for the "MariaDB" repository are already installed but they are not correct for this package.
Check that the correct key URLs are configured for this repository.


 Failing package is: MariaDB-common-10.6.12-1.el7.centos.x86_64
 GPG Keys are configured as: file:///etc/pki/rpm-gpg/RPM-GPG-KEY-MariaDB