SSHDroid 是个SSH Server for Android设备。该应用可以让你通过PC或命令连接android
Connect through SSH to your device!
SSHDroid is a SSH server implementation for Android.
This application will let you to connect to your device from a PC and execute commands (like "terminal" and "adb shell") or edit files (through SFTP, WinSCP, Cyberduck, etc...).
Root is optional（可选的） but not required to run this application.
ubuntu下使用命令（手机和电脑在同一wifi网络下）
ssh -p 22 root@192.168.2.100（这个是手机的ip地址）
password：admin
原文：http://www.cnblogs.com/bmyell1234/p/5189505.html