Kaltura 16.5 Installation failed for Centos 8 Server

I was following your official GitHub for Kaltura installation 16.5 on Cent OS 8 server. I have tried 5-8 times but i failed. Below is the URL that I followed:


Also I followed another url
Centos 8 installation

In both cases it did not work for me.
I am getting below errors:

[root@kaltura ~]# yum install kaltura-server
Last metadata expiration check: 0:15:08 ago on Wed 16 Dec 2020 05:12:00 PM IST.
Error:
Problem: package kaltura-server-16.5.0-1.noarch requires kaltura-sphinx, but none of the providers can be installed

  • package kaltura-sphinx-2.2.1-23.x86_64 requires libmysqlclient.so.21()(64bit), but none of the providers can be installed
  • package kaltura-sphinx-2.2.1-23.x86_64 requires libmysqlclient.so.21(libmysqlclient_21.0)(64bit), but none of the providers can be installed
  • conflicting requests
  • package mysql-libs-8.0.21-1.module_el8.2.0+493+63b41e36.x86_64 is filtered out by modular filtering
    (try to add ‘–skip-broken’ to skip uninstallable packages or ‘–nobest’ to use not only best candidate packages)
    [root@kaltura ~]#

Unable to install kaltura sever on Cent OS8. Had several attempts but no results.
Can any one Say what mistake i am doing.

after removing the mariadb-server and reinstalling mariadb-server I am getting bellow errors:

[root@kaltura ~]# yum install kaltura-server
Repository Kaltura is listed more than once in the configuration
Repository Kaltura-noarch is listed more than once in the configuration
Last metadata expiration check: 0:00:47 ago on Thu 17 Dec 2020 01:51:55 PM IST.
Error:
Problem: problem with installed package mariadb-3:10.3.17-1.module_el8.1.0+257+48736ea6.x86_64

  • package mariadb-3:10.3.17-1.module_el8.1.0+257+48736ea6.x86_64 conflicts with mysql provided by mysql-8.0.21-1.module_el8.2.0+493+63b41e36.x86_64
  • package mysql-8.0.21-1.module_el8.2.0+493+63b41e36.x86_64 conflicts with mariadb provided by mariadb-3:10.3.17-1.module_el8.1.0+257+48736ea6.x86_64
  • package kaltura-base-16.5.0-15.noarch requires mysql, but none of the providers can be installed
  • package kaltura-elasticsearch-1.0.0-7.noarch requires kaltura-base, but none of the providers can be installed
  • package kaltura-server-16.5.0-1.noarch requires kaltura-elasticsearch, but none of the providers can be installed
  • conflicting requests
  • nothing provides elasticsearch >= 6.0.0 needed by kaltura-elasticsearch-1.0.0-4.noarch
  • nothing provides elasticsearch >= 6.0.0 needed by kaltura-elasticsearch-1.0.0-1.noarch
  • nothing provides elasticsearch >= 6.0.0 needed by kaltura-elasticsearch-1.0.0-2.noarch
  • nothing provides elasticsearch >= 6.0.0 needed by kaltura-elasticsearch-1.0.0-5.noarch
    (try to add ‘–allowerasing’ to command line to replace conflicting packages or ‘–skip-broken’ to skip uninstallable packages or ‘–nobest’ to use not only best candidate packages)
    [root@kaltura ~]#

Sending the local kaltura repositary that I have configured.
Now , Kaltura Team should help us , why are not we able to resolve this issues.
I think there is mysql db and mariadb database are causing the issues.

Same issue here Centos 8 installation - #22 by luca.guindani.

I tried to install mysql 5.5 from different sources and I get everytime the libmysqlclient.so.21 error.