diff --git a/zabbix_conf/file_descr.conf b/zabbix_conf/file_descr.conf
new file mode 100644
index 0000000..c2e6a27
--- /dev/null
+++ b/zabbix_conf/file_descr.conf
@@ -0,0 +1 @@
+UserParameter=kernel.openedfiles,cat /proc/sys/fs/file-nr | awk '{print $1}'