While working on some software that integrates with popular LMS frameworks, I wanted to have a server which I could test Moodle on. I found a community image published by Bitnami and launched an EC2 image from it. When I went to login, I was not sure the login credentials.
After some searching, I realized that Bitnami had a page that listed all their images along with the default credentials for each one. I tried the one for Moodle and it worked.
The default credentials I was look for were: