KVM： （英語：Kernel-based Virtual Machine)，中文爲基於內核的虛擬機。是一種基於Linux內核中的虛擬化基礎設施，可以將Linux內核轉換爲一個虛擬機監視器。
OpenStack：是基礎設施即服務軟件（IAAS），讓任何人可以自行建立及提供雲端運算服務。
IPC：Inter-process communication, the sharing of data across multiple and commonly specialized processes
HPC：High-performance computing. The performance of a supercomputer is commonly measured in floating-point operations per second (FLOPS) instead of million instructions per second (MIPS).
Cgroups：The Linux control groups (cgroups) subsystem is used to group processes and manage their aggregate resource consumption
CPU-freq：CPU 調頻允許操作系統通過提高或降低 CPU 頻率來達到省電目的。CPU 頻率可以根據系統負載或響應 ACPI 事件來自動調整，也可通過用戶空間程序手工調整。
NIC：網卡