Enable SSH in Ubuntu 14.04

To do so, run the command below in terminal:

sudo apt-get install openssh-server

Once installed, you can change the port, disable root login and do other changes by editing the config file:

sudo gedit /etc/ssh/sshd_config

Finally restart the ssh server to take place:

sudo /etc/init.d/ssh restart

參考: http://ubuntuhandbook.org/index.php/2014/04/enable-ssh-ubuntu-14-04-trusty-tahr/