# Hosts


```shell
› tree hosts
hosts
├── harmonica  # my MacBook Pro 2020 13-inch, for work.
└── idols
    ├── ai         # my main computer, with NixOS + I5-13600KF + RTX 4090 GPU, for gaming & daily use.
    ├── aquamarine # my NixOS virtual machine with R9-5900HX(8C16T), for distributed building & testing.
    ├── kana       # yet another NixOS vm on another physical machine with R5-5625U(6C12T).
    └── ruby       # another NixOS vm on another physical machine with R7-5825U(8C16T).
```