Как узнать есть ли на удалёенной машине свободный слот?

dmidecode

Handle 0x002A, DMI type 9, 13 bytes
System Slot Information
Designation: PCIEX1
Type: x1 PCI Express
Current Usage: Available
Length: Short
Characteristics:
3.3 V is provided
Opening is shared
PME signal is supported

Handle 0x002B, DMI type 9, 13 bytes
System Slot Information
Designation: PCI1
Type: 32-bit PCI
Current Usage: Available
Length: Short
ID: 4
Characteristics:
3.3 V is provided
Opening is shared
PME signal is supported

Ну и так далее.

спасибо, усвоил :)

dmidecode --type slot

очень удобно )