Permission denied (publickey) - git access denied - ssh key issue

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$ git pull
Permission denied (publickey).
fatal: Could not read from remote repository.

Please make sure you have the correct access rights
and the repository exists.
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$ ssh-add ~/.ssh/id_rsa ^C

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$ssh-keygen
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$cat ~/.ssh/id_rsa.pub

// copy the contents to whichever repository/
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Now, try git pull it should work.