To connect to the server
liucs.net, you must use a non-standard network port. We’ll set up a configuration file so that this happens automatically.
If you don’t already have a Terminal window, open the Terminal application from Applications » Utilities.
At the terminal prompt, enter these two commands:
touch ~/.ssh/config open -e ~/.ssh/config
In the text editor that pops up, type the following, on two separate lines:
host liucs.net port 1010
Save the file (File menu » Save or ⌘-S) and close the editor.