ssh-agent -  is a program to hold private keys used for public key authentication

To start the ssh-agent
$ ssh-agent

To stop / kill the ssh-agent
$ ssh-agent -k

To run ssh-agent in debug mode
$ ssh-agent -d

To set bind socket name
$ ssh-agent -a ~/demo-ssh-socket $SHELL

To set expiry time for keys
$ ssh-agent -t 1800 $SHELL
$ ssh-agent -t 10D $SHELL



regards,
T.Dhanasekar