I had create a server with a minio instance following this tutorial. https://www.digitalocean.com/community/tutorials/how-to-set-up-an-object-storage-server-using-minio-on-ubuntu-18-04-es. All is working fine but when I change the credentials at the file in /etc/default/minio the server just crash. I restarted minio but the problem continue. Just if I change the credentials to the original credentials the server works ok.
So what can I do to change my credentials periodically for security reasons?
Minio stores "accessKey" and "secretKey" in "config.json" file usually located at "/root/.mc/config.json" or "/root/.minio/config.json"
change current accessKey and secretKey values in config.json and restart minio service.