Installing LAPACK

Use PuTTY to log in to the server as the root user.
Run the following command to decompress the installation package:
```
tar xzvf lapack-3.8.0.tar.gz
```
Run the following command to switch to the directory generated after decompression:
```
cd lapack-3.8.0/
```
Run the following command to configure the compilation file:
```
cp make.inc.example make.inc
```
Run the following commands to perform the installation and compilation:
```
make lapacklib -j96
mkdir /path/to/LAPACK
```
Run the following command to set the LAPACK environment variables:
```
export LIBRARY_PATH=/path/to/LAPACK:$LIBRARY_PATH
```

Parent topic: Configuring the Compilation Environment