I just installed on CasaOS (Ubuntu WSL) , first try admin/crafty (like I saw on tutorial on Youtube), then I found the file with start password, but there is a field asking for authenticator ou backup code) and no clue where find these info or disable MFA. Crafty 4.4.9
I found the error, this youtube video (https://www.youtube.com/watch?v=bAGTwBURBXc&ab_channel=HardwareHaven) instructs to change the DATA to /home/user/crafty, so the default password was there instead appdata
Here is a video for BigBearCasaOS:
