If anyone is still looking for a quick workaround for this please follow the below instructions.
- Open the downloaded
adminer.phpfile in any text editor. - Use the find command to find the
loginmethod it will kinda look like this one.Login($ye,$F){if($F =="") return - Type anything between
""double quotes like"abc"and save the file.
That’s it problem Solved. You can now login to adminer without a password.