I am not familiar with what capabilities "foreman" can bring to the table to allow centralized management of multiple Proxmox servers.Can I centralize my proxmox server on a vm thanks to foreman if it is possible could I have a procedure to do it
No, orcharhino is a commercial solution including enterprise support. Please note, that Proxmox PVE is a first class citizen in orcharhino. You can try it for free.orcharhino is not free as far as I know,
in any case I tried with foreman on debian 10 it doesn't work