局域網ip為 192.168.3.102的 window10 的WSL中：
root@Huaecase:/home/huaecase/.ssh# sudo ssh kylin@192.168.3.103 kylin@192.168.3.103's password: Welcome to Ubuntu 20.04 LTS (GNU/Linux 5.4.0-1015-raspi aarch64) * Documentation: https://help.ubuntu.com * Management: https://landscape.canonical.com * Support: https://ubuntu.com/advantage 107 updates can be installed immediately. 0 of these updates are security updates. To see these additional updates run: apt list --upgradable The programs included with the Ubuntu system are free software; the exact distribution terms for each program are described in the individual files in /usr/share/doc/*/copyright. Ubuntu comes with ABSOLUTELY NO WARRANTY, to the extent permitted by applicable law. kylin@ubuntukylin:~$