Requirements

Table 1 lists the hardware requirements.

**Table 1** Hardware requirements
Item	Description
CPU	Kunpeng 916 or Kunpeng 920 processor
Network	Connected to the Internet
Storage	No requirement
Memory	No requirement

Table 2 and Table 3 list the requirements for the operating systems (OSs).

**Table 2** CentOS
Item	Version
CentOS	7.6
Kernel	4.14.0

**Table 3** openEuler
Item	Version
openEuler	20.03 LTS SP1 22.03 LTS
Kernel	4.19.90

Parent topic: JLine Porting Guide (CentOS&openEuler)