openmpi

 

 how to install openmpi for fedora or dnf based system?

go to terminal :

sudo dnf install openmpi

additional packages :

sudo dnf install openmpi-devel

sudo dnf provides */mpicc

verification & checking :

ln -s /usr/lib64/openmpi/bin/mpicc /usr/bin/mpicc

which mpicc

text program :

gedit filename.c

compile : 

mpicc filename.c -o filename

run :

./filename

video to follow :

https://youtu.be/AIFt34nq4QA