Using ELK Stack version 8.4.1
When i entered http://localhost:5601/
in the address bar following screens occur
First I generate an enrollment token by running below command then I pasted it in the enrollment token section after that I was asked to enter the verification code
sudo /usr/share/elasticsearch/bin/elasticsearch-create-enrollment-token -s kibana
For verification code I run the following command
/usr/share/kibana/bin$ ./kibana-verification-code
The output was
Couldn't find verification code.
If Kibana hasn't been configured yet, restart Kibana to generate a new code.
Otherwise, you can safely ignore this message and start using Kibana.