--- a/scripts/vmd/vmdinit.tcl~	2016-10-27 05:46:34.000000000 +0200
+++ b/scripts/vmd/vmdinit.tcl	2019-12-03 16:29:01.894002827 +0100
@@ -197,7 +197,7 @@
       set env(TMPDIR) /tmp
     }
     default {
-      set env(TMPDIR) /usr/tmp
+      set env(TMPDIR) /tmp
     }
   }
 }
--- a/scripts/vmd/chemical2vmd~	2000-07-03 19:30:23.000000000 +0200
+++ b/scripts/vmd/chemical2vmd	2019-12-03 16:28:49.316861178 +0100
@@ -61,7 +61,7 @@
 
 
 # Make a temp. file to store the load command
-$ENV{'TMPDIR'} = '/usr/tmp' if !$ENV{'TMPDIR'};
+$ENV{'TMPDIR'} = '/tmp' if !$ENV{'TMPDIR'};
 sub tmpfile {
     local ($tempfile) = $ENV{'TMPDIR'} . '/chemical2vmd.' . $$;
     local ($i);