diff --git a/docs/core/dropbear.md b/docs/core/dropbear.md
index a6e9cce..0465246 100644
--- a/docs/core/dropbear.md
+++ b/docs/core/dropbear.md
@@ -37,3 +37,20 @@ root@VM-12-9-ubuntu:/mnt/xrdp-static-alpine# ./dropbear -h
 Dropbear server v2022.83 https://matt.ucc.asn.au/dropbear/dropbear.html
 Usage: ./dropbear [options]
 ```
+
+- **dist-vers**
+  - core-alpine-3.19: ok
+  - core-ubuntu-18.04/20.04 ok; 2204/2404: authFail!
+  - core-opensuse-15.6 ok;
+  - core-debian12,fedora39,busybox-1.36.1: authFail!; openwrt_dropbear_runErr;
+
+```bash
+  # https://github.com/mkj/dropbear
+  #  master 2037
+  #  DROPBEAR_2024.86 2031
+  #  DROPBEAR_2022.83 1863
+  
+headless@2746902c89a4:~$ sudo su 
+root@2746902c89a4:/home/headless# dropbear -V   
+Dropbear v2022.83
+```