[Koha] Installing Maria DB- 10.4 on Debian 9

[SATISH]

Hi,

I am trying to install on Koha 18.11 on
Debian 9 (Stretch)  with 10.04 Maria DB Sever (auto-increment bug fixed)

I followed:

http://kohageek.blogspot.com/2019/08/install-mariadb-104-on-debian-9-stretch.html

But getting following error at -  installing mariadb-server

#apt-get install mariadb-server
Reading package lists... Done
Building dependency tree
Reading state information... Done
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-server : Depends: mariadb-server-10.4 (>= 1:10.4.7+maria~stretch)
but it is not going to be installed
E: Unable to correct problems, you have held broken packages.

Any suggestions?

-- 
*Satish MV*
Librarian - Govt. Engineering College
Opp. Dairy Circle, B.M.Road, Hassan 573 201
Karnataka, INDIA