gnu linux

Many linux users don't know about GNU + Linux. The video explains about it. The video contains short explanation about GNU + Linux by Richard Stallman. Enjoy.. :)

When I tried to install a numerical code in cluster, I encountered the following error. Based on the error message, I understood that the installed gnu fortran version do not recognize the command option -r8. Error message gfortran: error: unrecognized command line option ‘-r8’; did you mean...