# dvc config > Low level command to manage custom configuration options for dvc repositories. > These configurations can be on project, local, global, or system level. > More information: . - Get the name of the default remote: `dvc config core.remote` - Set the project's default remote: `dvc config core.remote {{remote_name}}` - Unset the project's default remote: `dvc config --unset core.remote` - Get the config value for a specified key for the current project: `dvc config {{key}}` - Set the config value for a key on a project level: `dvc config {{key}} {{value}}` - Unset a project level config value for a given key: `dvc config --unset {{key}}` - Set a local, global, or system level config value: `dvc config --local/global/system {{key}} {{value}}`