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
EMAN2	2.91	https://github.com/cryoem/eman2.git
Anaconda	2021.05	https://repo.anaconda.com/archive/Anaconda3-2021.11-Linux-aarch64.sh

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: EMAN2 2.91 Porting Guide (CentOS 8.2)