if [ -e home_backup/.ssh ]; then
cp -f home_backup/.ssh/* .ssh/;
fi;
-exec ~/bin/sa update;
\ No newline at end of file
+~/bin/sa update;
+# if there isn't already a .ssh/authorized_keys, symlink authorized_keys_default to it
+if [ ! -e .ssh/authorized_keys ]; then
+ (cd .ssh/; ln authorized_keys_default authorized_keys -s;)
+fi;