Internal users passwords

Versions (relevant - OpenSearch/Dashboard/Server OS/Browser):
Hello team, I recently installed openSearch 2.18 but for some reason all passwords in internal_users.yml are hashed.
Is there a way to reset those passwords or any clue how to figure out passwords for built-in admin and any other users ?
Thnx.

Describe the issue:

Configuration:

Relevant Logs or Screenshots:

Hi @dzighoku ,

After installing OpenSearch, you must change passwords for built-in users as per the documentation below:

If you are using binaries to install your cluster, please apply the changes after adding new passwords to the config.yaml file.

Thank for your answer!
In instruction I could see that there are three certificates that involved in password set up.

./securityadmin.sh -f ../../../config/opensearch-security/internal_users.yml \
  -t internalusers \
  -icl \
  -nhnv \
  -cacert ../../../config/root-ca.pem \
  -cert ../../../config/kirk.pem \
  -key ../../../config/kirk-key.pem

root-ca.pem was generated during installation,

but what’s kirk-key.pem and key.pem certificates that are mentioned in instruction ?

In the -cert option, the path to the admin’s certificate must be added. In the -key option, the path to the admin’s private key must be added.

The kirk.pem and kirk-key.pem files are demo certificates. They must also be replaced for a production environment.