On Mon, Jun 18, 2018, Lod King wrote:
> user.ubuntu:~/bin$ ln -s /usr/bin/gfortran-6 /usr/bin/gfortran
> ln: failed to create symbolic link '/usr/bin/gfortran': File exists
This means that you already have a file called /usr/bin/gfortran. You
might see if it is a link to something else, or what happens if you
type "/usr/bin/gfortran -v".
An alternative: see if pmemd from Amber16 will compile with gcc7. If
so, you could install AmberTools18 using gcc7. Set your AMBERHOME
variable to the amber18 directory that contains AmberTools18, and put
AMBERHOME/bin in your PATH. When you need to run pmemd, use its
complete path, ..../amber16/bin/pmemd, to invoke it.
...good luck....dac
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Received on Wed Jun 20 2018 - 04:30:02 PDT
