#copy paste those to your bash (executing this won't work) export LD_LIBRARY_PATH=/opt/intel/mkl/lib/intel64:$LD_LIBRARY_PATH export LD_LIBRARY_PATH=/opt/intel/lib/intel64:$LD_LIBRARY_PATH sh /opt/intel/mkl/bin/mklvars.sh intel64 export OPENBLAS_NUM_THREADS=2 export LD_LIBRARY_PATH=/home/thibault/big/OpenBLAS:$LD_LIBRARY_PATH