Cara Build OpenMPI

wget https://download.open-mpi.org/release/open-mpi/v4.1/openmpi-4.1.5.tar.bz2
tar xf openmpi-4.1.5.tar.bz2 && cd openmpi-4.1.5
./configure --prefix=$HOME/ompi
make -j$(nproc) && make install
export PATH=$HOME/ompi/bin:$PATH
export LD_LIBRARY_PATH=$HOME/ompi/lib:$LD_LIBRARY_PATH
mpirun --version