# Reference
This reference documentation covers every aspect of IncusOS.

It includes details for all installable applications, system services and general system configuration.
In addition, it also provides some detailed background information on core features of IncusOS.

```{toctree}
:maxdepth: 1

Applications </reference/applications>
Services </reference/services>
System configuration </reference/system>
API </reference/api>
Booting from a multipath-backed device </reference/booting-multipath-device>
Installing without Secure Boot </reference/installing-without-secureboot>
Installing without a TPM </reference/installing-without-tpm>
Partitioning scheme </reference/partitioning-scheme>
Recovery </reference/recovery>
Security </reference/security>
Seed </reference/seed>
```