mac ssh config file examples

config

# ~/.shh/config

# Defaults for all hosts
Host *
  UseKeychain yes
  AddKeysToAgent yes

Host github.com
  IdentityFile ~/.ssh/id_github

Host bitbucket.org
  IdentityFile ~/.ssh/id_ms_bitbucket

# Wildcard Domain
Host *.example.com
  IdentityFile ~/.ssh/id_example

# IP Address
Host 12.34.567.8
  User userNameHere
  IdentityFile ~/.ssh/id_host_name_here

# Custom Host Name
Host example
  HostName ftp.example.com
  User exampleUserName
  Port 2222
  IdentityFile ~/.ssh/id_example

assumes using different keys for each host