saving uncommitted changes in /etc prior to dnf run

cron.daily/ossec_logs_cleaner

@@ -0,0 +1,7 @@
+#!/bin/bash
+# -delete option implicitly uses -depth, which traverse folders with DFS 
+# (beginning with folder's content, ending with folder itself)
+# so, if old folder contains old files, "directory is not empty" error won't happen.
+# Old folder may not be deleted only if contains recently modified files
+find -H /var/ossec/logs/{alerts/*,archives/*,firewall/*} -mtime +2 -not -name alerts.json -delete >/dev/null 2>&1
+exit 0