1、在終端打入下面命令進行安裝
sudo apt-get install openssh-server
2、啓用ssh
service ssh start
反饋：start: Rejected send message, 1 matched rules; type="method_call", sender=":1.56" (uid=1000 pid=2272 comm="start ssh ") interface="com.ubuntu.Upstart0_6.Job" member="Start" error name="(unset)" requested_reply="0" destination="com.ubuntu.Upstart" (uid=0 pid=1 comm="/sbin/init")
3、查看狀態
sudo service ssh status
反饋：ssh start/running, process 2145