IS: I need to use several private keys, which are stored under ~/.ssh to connect to remote hosts. That is, only one of them (stored in id_rsa) is read by ssh-agent when it starts with defaults, as ...
I have a pair of private and public keys. The public key is on my server and I have my private key on my local disk. The file's permissions were changed with the command: chmod 600 private_key Now ...