Host * !mars !mother !helios
	User root
Host mars
	User jozan
Host mother
	User jozan
Host helios
	User joe
Host hi-pi
	User root
Host joe
	HostName 10.10.10.6
	Port 10022
Host al
	HostName alcatraz.joe.town
Host git
	HostName gitjoe.xyz
	Port 22