Install libopenmpi2 by entering the following commands in the terminal:
sudo apt update sudo apt install libopenmpi2
Description:
high performance message passing library -- shared library
Open MPI is a project combining technologies and resources from several other projects (FT-MPI, LA-MPI, LAM/MPI, and PACX-MPI) in order to build the best MPI library available. A completely new MPI-3.1 compliant implementation, Open MPI offers advantages for system and software vendors, application developers and computer science researchers. . This package contains the Open MPI shared libraries.
Homepage: http://www.open-mpi.org/
Version: 2.1.1-8
Section: universe/libs