Added changing permissions

docs/SOP_sample_transfer_from_CRF_to_EPCC.md

@@ -52,3 +52,9 @@ mv */*.gz ./
 rmdir *_ds.*
 ```
 
+8. Change permissions to read-only
+
+```
+cd ..
+chmod -R a-w,a+rX ${d}_Ansari_Morad
+```