How to set ssh-key, if I don't remember account where I already used this id_rsa.pub

Question

Hi!

Sometimes ago I work in a company and used my ssh-key to access to git repo, using account on working email.

Now I don't have access to that account and email. And I'm trying to create new account, but when I add my ssh-key, I got error that this key is already used in another account.. How can I prove that this is my key and reset it on other accounts to use it with new account.

Thank you!

jredmond · Accepted Answer

Try this from the command line:

$ ssh -T -i /path/to/private_key git@bitbucket.org
logged in as (username associated with that key).

You can use git or hg to connect to Bitbucket. Shell access is disabled.