The agent initially does not have any private keys. When the command dies, so does the agent. The options are as follows: If a commandline is given, this is executed as a subprocess of the agent.In the 2017-2018 academic year, SCP partnered with Skagit County and City of Stanwood. The recommendation options are for low, moderate, and high change.The -r option enables you to recursively copy entire directories. There are a few additional options that you may find useful when working with scp: The -p option preserves the original file's attributes, such as modification and access times.To delete a single key from the daemon, use the -d option. To list all keys that are stored in the daemon, use the -l option. For example, you might concurrently have DSA v2, RSA v2, and RSA v1 keys. You can use ssh-add to add other keys to the daemon as well. But eventually you may have access to a proxy server, from which you can access the desired server. Often you do not have direct access to a desired server, because a firewall blocks the port or you are on another network than the server. Portforwarding with SSH (Putty) Martin Zahn.