使用終端直接連接操作系統：
ssh -p 端口 用戶名@主機IP
sh-3.2# ssh -p 8023 [email protected]
The authenticity of host '[192.168.1.1]:8023 ([192.168.1.1]:8023)' can't be established.
RSA key fingerprint is 6d:40:75:af:42:14:27:2e:c7:95:32:e6:2b:25:c1:93.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added '[58.250.152.202]:8023' (RSA) to the list of known hosts.
[email protected]'s password:
Welcome to Ubuntu 14.04 LTS (GNU/Linux 3.13.0-34-generic x86_64)
* Documentation: https://help.ubuntu.com/
System information as of Sat Nov 14 23:53:51 CST 2015
System load: 0.0 Processes: 132
Usage of /: 8.0% of 454.17GB Users logged in: 0
Memory usage: 29% IP address for eth0: 192.168.0.168
Swap usage: 0% IP address for virbr0: 192.168.122.1
=> /boot is using 97.0% of 236MB
Graph this data and manage this system at:
https://landscape.canonical.com/
Last login: Sat Nov 14 23:53:52 2015 from 183.14.123.90
zcl@lnxServer:~$