touch a file call config in your ~/.ssh folder, edit like below
Host myserver
HostName 104.216.186.124
User deployer
Port 22
Make sure you have the right permissions
$ chmod 600 ~/.ssh/config
Now try
$ ssh myserver
touch a file call config in your ~/.ssh folder, edit like below
Host myserver
HostName 104.216.186.124
User deployer
Port 22
Make sure you have the right permissions
$ chmod 600 ~/.ssh/config
Now try
$ ssh myserver