host zion
    user coolneng
    hostname 10.8.0.1
    port 22
    identityfile ~/.ssh/zion

host localhost
    user root
    hostname localhost
    port 22
    identityfile ~/.ssh/localhost

host prodyfo
    user ec2-user
    hostname ec2-52-47-172-241.eu-west-3.compute.amazonaws.com    
    port 22
    identityfile ~/.ssh/odyfo

host devyfo
    user ec2-user
    hostname ec2-35-181-115-141.eu-west-3.compute.amazonaws.com    
    port 22
    identityfile ~/.ssh/odyfo

host unit
    user coace
    hostname 10.9.0.1
    port 22
    identityfile ~/.ssh/coace