Shulou(Shulou.com)06/02 Report--

When I first used Docker hub, I found it strange that there was no place on the site for users to upload avatars.

Later, after research, it was found that you need to use the same mailbox that registered users on Docker hub to sign up for another account on Gravatar:

Then maintain user avatars on Gravatar:

Then the avatar maintained on Gravatar is automatically synchronized to Docker hub:

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