remove worl readable from backups

lxc_backup.sh

@@ -20,7 +20,7 @@ then
 	exit 2
 fi
 
-#only backup container which doesn't contain a 0 at the end
+#only backup container which doesn't contain a 0 at the endps
 for container in $(${lxccmd} list --format csv -c n | grep -v "0$");
 do 
 	${lxccmd} stop ${container}
@@ -33,3 +33,4 @@ find ${backuppath} -mtime +14 -exec rm -f {} \;
 
 #own data for backupuser
 chown -R ${backupuser}:${backupuser} ${backuppath}
+chmod 400 -R ${backuppath}/*