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
ARPS	5.3.4	http://www.caps.ou.edu/ARPS/arpsdown.html
HDF4	4.2.13	Installing the EPEL source using Yum

Table 3 lists the OS requirements.

**Table 3** OS requirements
Item	Version	Download URL
CentOS	7.6	https://www.centos.org/download/
Kernel	4.14.0-115	Included in the OS image

Parent topic: ARPS 5.3.4 Porting Guide (CentOS 7.6)