Bacula / Bareos: check_bacula meldet ImportError: libmariadbclient.so.18: cannot open shared object file: No such file or directory

Lösung:

apt -y install libmariadb3 && \ 
ln -s /usr/lib/x86_64-linux-gnu/libmariadb.so.3 /usr/lib/x86_64-linux-gnu/libmariadbclient.so.18