I learn chemistry, 2333, with centos7 chemical calculation software installation Vasp (Vienna Ab initio Simulation Package). In the vm virtual machine installed well above, then I rented a tencent cloud 1 nuclear 2 g of that kind of, the parallel studio on compile Vasp will run later can't again, using mpirun - np Vasp command, and have a great god can teach me? Of course I have to order the chicken, Linux don't know much about,