See the Plink project page. To use Plink, you’ll use the module tool.

You can see what versions are available by using:

[me@login01 ~]$ module avail plink

------------------------------ /opt/modulefiles -------------------------------
   plink/2.0

Use "module spider" to find all possible modules and extensions.
Use "module keyword key1 key2 ..." to search for all possible modules matching
any of the "keys".

To load a specific version, you would use:

[me@login01 ~]$ module load plink/2.0

while the "plink" wildcard will load the default version, plink-2.0 in this case.

You should now be able to run Plink commands:

[me@login01 ~]$ plink2 --version

PLINK v2.00a3LM AVX2 Intel (12 Dec 2020)