2024-04-22 05:11:28.628492302 Need to install mariadb-backup
2024-04-22 05:11:28.629268300 Running: apt install mariadb-backup -y --quiet >> debug.log 
Reading package lists...
Building dependency tree...
Reading state information...
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 mariadb-backup : Depends: mariadb-client-core-10.3 (= 1:10.3.39-0ubuntu0.20.04.2) but it is not going to be installed
2024-04-22 05:11:30.139708317 [!] Failed to install mariadb-backup