Only install nginx once.
Only install nginx once.

EDUlib/configuration,armaan/edx-configuration,Stanford-Online/configuration,mitodl/configuration,proversity-org/configuration,openfun/configuration,EDUlib/configuration,gsehub/configuration,stvstnfrd/configuration,openfun/configuration,arbrandes/edx-configuration,edx/configuration,EDUlib/configuration,jorgeomarmh/configuration,open-craft/configuration,nunpa/configuration,hastexo/edx-configuration,stvstnfrd/configuration,jorgeomarmh/configuration,rue89-tech/configuration,mitodl/configuration,Stanford-Online/configuration,arbrandes/edx-configuration,proversity-org/configuration,appsembler/configuration,hks-epod/configuration,gsehub/configuration,hastexo/edx-configuration,open-craft/configuration,stvstnfrd/configuration,Stanford-Online/configuration,hastexo/edx-configuration,open-craft/configuration,gsehub/configuration,appsembler/configuration,jorgeomarmh/configuration,Stanford-Online/configuration,proversity-org/configuration,armaan/edx-configuration,jorgeomarmh/configuration,stvstnfrd/configuration,nunpa/configuration,open-craft/configuration,gsehub/configuration,mitodl/configuration,rue89-tech/configuration,michaelsteiner19/open-edx-configuration,hastexo/edx-configuration,appsembler/configuration,EDUlib/configuration,Stanford-Online/configuration,edx/configuration,appsembler/configuration,arbrandes/edx-configuration,openfun/configuration,michaelsteiner19/open-edx-configuration,edx/configuration,hks-epod/configuration,nunpa/configuration,gsehub/configuration,proversity-org/configuration,armaan/edx-configuration,rue89-tech/configuration,michaelsteiner19/open-edx-configuration,hks-epod/configuration,arbrandes/edx-configuration,michaelsteiner19/open-edx-configuration,openfun/configuration,stvstnfrd/configuration,hastexo/edx-configuration,rue89-tech/configuration,mitodl/configuration,rue89-tech/configuration,armaan/edx-configuration,EDUlib/configuration,proversity-org/configuration,arbrandes/edx-configuration,hks-epod/configuration,hks-epod/configuration,nunpa/configuration,edx/configuration