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:~$