Minios — 10

It is highly likely you are referring to the influential academic project and paper titled "Minix 3: A Modular Self-Healing System" or, more broadly, the concept of Minimizing Trusted Computing Bases (TCBs) in operating systems.

1. Tiny Core Linux (The Undisputed Champion of Small)

If you went looking for the dictionary definition of "Mini OS," you would find a picture of Tiny Core Linux. This is the lightest of the light. 10 minios

Unofficial Source: This is a third-party modification created by developers like Daniel Rodríguez (Doofy). It is not an official Microsoft product. It is highly likely you are referring to

Step 2: Create Directories & Data Folders

for i in 0..9; do
  mkdir -p /tmp/minio-instance-$i/data
  mkdir -p /tmp/minio-instance-$i/config
done

The End.

Windows 10 MiniOS (often referred to as "MiniOS 10") is a customized, unofficial version of the Windows 10 operating system designed to be lightweight and fast. It is modified to strip away non-essential system components, background services, and bloatware to improve performance, particularly on older or low-spec hardware.  Key Features of MiniOS 10  The End

10. The Gold Minio (Minio Dorato)

The rarest of them all. The Gold Minio appears only in secret levels or as a random event. He doesn’t fight. He runs. If you catch him, he explodes into 50 coins. He is the lottery ticket of the Mushroom Kingdom. Finding one feels better than beating Bowser.

Just then, the front door opened. Gru walked in. He stopped. He looked at the kitchen. It looked like a food bomb had gone off.