One of the configured repositories failed (MariaDB100)

On a Cpanel server, when running “yum update”, I got the error message “One of the configured repositories failed (MariaDB100)”.

The error is because MariaDB 10.0 is the end of life.

To fix the error message, remove the MairaDB repo file

Now yum update will work.

To update MairaDB from 10.0 to the supported 10.2 version, create a file

with following content

This is for CentOS 7 + MariaDB 10.2, if you have different Linux distribution or MairaDB version, you can generate repository config at

Take a backup of current MySQL databases with

Upgrade MariaDB with

After MariaDB packages are updated to the newer version, update Databases with

See Errors

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