Add notes about the Armbian Docker default username and password.

Author: ophub

README.cn.md

@@ -260,11 +260,10 @@ Armbian 系统 [Docker](https://hub.docker.com/u/ophub) 镜像的制作方法可
 
 ## Armbian 系统默认信息
 
-| 名称 | 值 |
-| ---- | ---- |
-| 默认 IP | 从路由器获取 IP |
-| 默认账号 | root |
-| 默认密码 | 1234 |
+| 系统名称        | 默认账号 | 默认密码  | SSH 端口 | IP 地址 |
+| -------------- | ------- | ------- | ------- | ------- |
+| [Armbian.OS](https://github.com/ophub/amlogic-s9xxx-armbian/releases) | root | 1234 | 22 | 从路由器获取 IP |
+| [Armbian.Docker](https://hub.docker.com/u/ophub) | root | 1234 | 22 | 使用宿主机 IP |
 
 ## 使用 GitHub Actions 编译内核
 

README.md

@@ -260,11 +260,10 @@ The method for creating the [Docker](https://hub.docker.com/u/ophub) image of th
 
 ## Default Information for Armbian System
 
-| Name | Value |
-| ---- | ---- |
-| Default IP | Obtain IP from router |
-| Default account | root |
-| Default password | 1234 |
+| System Name    | Default Username | Default Password  | SSH Port  | IP Address  |
+| -------------- | ---------------- | ----------------- | --------- | ----------- |
+| [Armbian.OS](https://github.com/ophub/amlogic-s9xxx-armbian/releases) | root | 1234 | 22 | Obtain IP from router |
+| [Armbian.Docker](https://hub.docker.com/u/ophub) | root | 1234 | 22 | Use host machine’s IP |
 
 ## Compiling Kernel using GitHub Actions