I am having difficulty installing the CRM. The first command line works, the second gives an error. Has anyone faced the same problem? Does anyone have a more detailed tutorial?

I can't install this CRM. The first command line goes fine, the second gives an error. Does anyone have a detailed tutorial to send the link? Thanks!

I've been trying to install the CRM for weeks and I can't. The first command line works, but the second one says an error occurred. Does anyone know a more detailed installation tutorial?

Thanks!