We will connect to an EC2 instance using putty and the keys generated in the previous post.
Start Putty

For the host name enter
e.g. for centos we could use
centos@ec2-3-16-203-193.us-east-2.compute.amazonaws.com
and set a name for this session in the “Saved Sessions” area as “AWS-Centos-ohio”
Then expand “Connection -> SSH” in the left hand column and select “Auth”

Select “session” from the left hand column and select “save” and then “load”
You will then connect to the instance.