Uki System Mamagui 2 ((free)) -

The modern standard for Linux disk encryption. Modern UKI setups often use TPM2 measurements to automatically unlock LUKS2 volumes if the boot environment remains untampered.

It’s possible that:

It is believed to originate from the Spanish phrase mamar el gallo , meaning to mock or "pull someone's leg". Potential "Essay" Synthesis Uki System Mamagui 2