Ola companeros
We have a new module, you can check the documentation at https://wiki.nethserver.org/doku.php?id=mariadb102.
The purpose is to install mariadb102 (equivalent to mysql57) and to integrate it in the backup process of Nethserver.
for now you can install it manually
yum install http://mirror.de-labrusse.fr/NethDev/nethserver-rh-mariadb102/nethserver-rh-mariadb102-0.0.4-1.ns7.sdl.noarch.rpm
to connect to mariadb102
, do mysql102