Follow these steps to uninstall your SuiteCRM instance:
Navigate to the directory within your web server where SuiteCRM is located.
Remove the SuiteCRM directory(Linux: rm -r <suitedirectory> if you wish to be prompted, rm -rf <suitedirectory> if you wish to delete the directory without being prompted).
Delete the SuiteCRM database schema from your server database(default is “suitecrm”, this will differ if this has been renamed during the installation process)..
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