In automated deployment environments, these strings are used by package managers to verify that the correct binary is being fetched for the hardware architecture. Risks of Unverified Technical Downloads
Locate the official support page of the original equipment manufacturer (OEM).
If you can provide the or the type of device this code belongs to, I can provide a more detailed analysis of its function and official source.
Codes at the end of a string (like "-k") often denote specific regional configurations or language packs.