Hi Younnas khan I used the command: which fortran [dell-inspiron@localhost ~]$ which fortran /usr/bin/which: no fortran in (/usr/local/bin:/usr/bin:/bin:/usr/local/sbin:/usr/sbin:/home/dell-inspiron/.local/bin:/home/dell-inspiron/bin) [dell-inspiron@localhost ~]$ Do must install the Fortran my system
Regards Soumaia DJAADI
