[Koha] koha backup issue mariadb 10.4

[vinod mishra]

Hello

Installed fresh Koha 20.05 for some testing on ubuntu 18.05 everything
seems well but automatic default backup creating in /var/spool/koha/library
is missing even running the backup.sh file manually does not generate any
backup.

Please not 10.4 MariaDB does not allow to set a root password by default as
its new feature.

With Regards,

Vinod Kumar Mishra,
Assistant Librarian,
Biju Patnaik Central Library (BPCL),
NIT Rourkela,
Sundergadh-769008,
Odisha,
India.
Mob:91+9439420860
URL: http://vinod.itshelp.co.in/
ORCID ID: http://orcid.org/0000-0003-4666-7874

*"Spiritual relationship is far more precious than physical. Physical
relationship divorced from spiritual is body without soul" -- Mahatma
Gandhi*