Layout troubleshoot steps

ezjail-admin

@@ -1626,6 +1626,16 @@ config)
   ;;
 ######################## ezjail-admin TROUBLESHOOT ########################
 troubleshoot)
+
+  # TOOD:
+  # Start with some simple tests, check for basejail
+  # Check if we are ourself jailed
+  # Check if all IPv4 addresses are either configured already or in
+  #   interface config line
+  # Check for duplicate non unique IPv4 addresses
+  # Check if all necessary file systems for zfs jails are mounted
+  # For zfs jails check, if zpool is full
+
   shift
   [ $# -gt 0 ] || && cd ${ezjail_jailcfgs} && set - `ls -A`