The username under which gitlab is running, has changed from gitlab to git. If you get the following message when pushing or pulling: gitlab@gitlab.ai.vub.ac.be: Permission denied (publickey), then execute this command in your repository directory: git remote set-url origin git@gitlab.ai.vub.ac.be:namespace/project.git . (replace namespace and project by the appropriate values). Use git remote -v to check the current value.

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