civic-1817 adding linux support

docker-machine-nfs.sh

@@ -339,10 +339,17 @@ configureNFS()
   done
 
   #TODO Make this check smarter, not everything else will be ubuntu
-  if [ $(uname) == "Darwin"]; then
+  if [ $(uname) == "Darwin" ]; then
     sudo nfsd restart ; sleep 2 && sudo nfsd checkexports
-  else
-    sudo service nfs-kernel-server restart
+  elif [ $(uname) == "Linux" ]; then
+    if [ $(cat /etc/*release|grep -iE "(debian|ubuntu)"|wc -l) -gt 0 ]; then
+      sudo service nfs-kernel-server restart
+    elif [ $(cat /etc/*release|grep -i arch|wc -l) -gt 0 ]; then
+      sudo exportfs -rav
+    else
+      echo "This OS isn't supported yet"
+      exit 1
+    fi
   fi
   echoSuccess "\t\t\t\t\t\tOK"
 }