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Environment Requirements

Hardware Requirements

Table 1 lists the hardware requirements.

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

Software Requirements

Table 2 lists the software requirements.

**Table 2** Software requirements
Item	Version	Download Address
STAR	2.7.1a	https://github.com/alexdobin/STAR
Test case file 1	Homo_sapiens.GRCh38.dna.chromosome.2.fa.gz	ftp://ftp.ensembl.org/pub/release-97/fasta/homo_sapiens/dna/ftp://ftp.ensembl.org/pub/release-97/fasta/homo_sapiens/dna/Homo_sapiens.GRCh38.dna.chromosome.2.fa.gz
Test case file 2	Homo_sapiens.GRCh38.86.chr.gtf.gz	ftp://ftp.ensembl.org/pub/release-86/gtf/homo_sapiens/Homo_sapiens.GRCh38.86.chr.gtf.gz
Test case file 3	TG_r1.fastq.gz TG_r2.fastq.gz	http://tools.genxpro.net:9000/omiras/testdata/

OS Requirements

Table 3 lists the OS requirements.

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

Parent topic: STAR 2.7.1a Porting Guide (CentOS 7.6)