Pas besoin de leur sdk, mais je garde de côté pour l'accès ssh :
« You may need to enable ssh access to the Steam Link for advanced debugging. You can do this by putting a file called enable_ssh.txt on a FAT32 USB drive under \steamlink\config\system, inserting it into the Steam Link and power cycle the device.
The root password is steamlink123 and should be changed using the passwd command the first time you log in.
SSH access will remain enabled until a factory reset. »