Obtaining the Source Code

Create the NCEPLIBS installation directory /path/to/NCEPLIBS.
```
mkdir -p /path/to/NCEPLIBS
```
Go to the NCEPLIBS directory.
```
cd /path/to/NCEPLIBS
```
Download the NCEPLIBS installation package.
https://github.com/NOAA-EMC/NCEPLIBS/archive/refs/tags/v1.2.0.tar.gz
If the server is connected to the Internet, you are advised to run the wget command to obtain the NCEPLIBS installation package and rename the package.
```
wget https://github.com/NOAA-EMC/NCEPLIBS/archive/refs/tags/v1.2.0.tar.gz  --no-check-certificate
mv v1.2.0.tar.gz NCEPLIBS-1.2.0.tar.gz
```
Use an SFTP tool to upload the NCEPLIBS installation package to the /path/to/NCEPLIBS directory on the server.

Parent topic: NCEPLIBS 1.2.0 Porting Guide (openEuler 20.03)