Fix permissions for private key
Fix permissions for private key

It needs to be initially created as root (later we set the correct permissions and ownership, anyway)

grunskis/nuimo-hub-backend,getsenic/senic-hub,grunskis/senic-hub,grunskis/senic-hub,grunskis/nuimo-hub-backend,grunskis/senic-hub,grunskis/senic-hub,grunskis/senic-hub,getsenic/senic-hub,grunskis/nuimo-hub-backend,grunskis/nuimo-hub-backend,grunskis/senic-hub,grunskis/nuimo-hub-backend