Environment Requirements

Table 1 lists the hardware requirements.

**Table 1** Hardware requirements
Item	Description
CPU	Kunpeng 920 processor

Table 2 lists the software requirements.

**Table 2** Software requirements
Item	Version	Download Address
Python	3.9.6	https://www.python.org/downloads/release/python-396/
MetaPhlAn	3.0.13	https://mirrors.aliyun.com/pypi/simple
diamond	2.0.4	https://github.com/bbuchfink/diamond/archive/v2.0.4.tar.gz

Table 3 lists the OS requirements.

**Table 3** OS requirements
Item	Version	Download URL
CentOS	8.2	https://vault.centos.org/8.2.2004/isos/aarch64/

Parent topic: HumanN 3.0.1 Porting Guide (CentOS 8.2)