Installing Bowtie2

Use PuTTY to log in to the server as the root user.
Run the following command to install zlib.aarch64 zlib-devel.aarch64 zlib-static.aarch64 using Yum:
```
yum install zlib.aarch64 zlib-devel.aarch64 zlib-static.aarch64
```
Run the following command to decompress the installation package:
```
unzip bowtie2-2.4.1-source.zip
```
Run the following commands to switch to the directory generated after the package is decompressed:
```
cd bowtie2-2.4.1
mkdir -p third_party/simde/simde/x86/
```
Run the following commands to perform the configuration:
```
export NO_TBB=1
export POPCNT_CAPABILITY=0
```
Run the following command to decompress SIMDe:
```
unzip simde-master.zip
```

Run the following command to copy the SIMDe files to Bowtie2:

cp -a /path/to/SIMDE/simde-master/simde /path/to/BOWTIE2/bowtie2-2.4.1/third_party/simde/

Run the following command to decompress the sse2neno installation package:
```
unzip master.zip
```
Run the following command to switch to the directory generated after the package is decompressed:
```
cd sse2neon-master
```

Run the following command to copy the sse2neon.h file to Bowtie2:

cp -a SSE2NEON.h /path/to/BOWTIE2/bowtie2-2.4.1/third_party/simde/simde/x86/

Run the following commands to perform the compilation:
```
cd ../bowtie2-2.4.1
make all
```
Run the following command to set environment variables:
```
export PATH=/path/to/BOWTIE2/bowtie2-2.4.1:$PATH
```

Parent topic: Compiling and Installing bowtie 2