Cisco Cisco StadiumVision Director Manual De Manutenção
© 2011 Cisco Systems, Inc. All rights reserved.
Page 12 of 21
Setting Up Public and Private Keys for the Backup and Restore Task
Follow these steps to set up the ssh keys to allow the primary server to copy files
into the secondary server.
into the secondary server.
1. On the primary server, run sudo ssh-keygen and when prompted to ‘Enter
passphrase’ and ‘Enter same passphrase again’ press Enter.
[jdoe@ primary-sv ~] $ sudo ssh-keygen
Password:
Generating public/private rsa1 key pair. Enter file in which to save the key (/root/.ssh/identity): /root/.ssh/id_rsa):
Enter passphrase (empty for no passphrase): Enter same passphrase again: Your identification has been saved in
/root/.ssh/id_rsa. Your public key has been saved in /root/.ssh/id_rsa.pub. The key fingerprint is:
22:bc:0b:fe:f5:06:1d:c0:05:ea:59:09:e3:07:8a:8c
2. Enter the following commands, replacing 10.10.10.10 with the IP address of the
The password prompt in this section is relational to what was set for the
user in the
user in the
save the RSA key fingerprint of the server. It is safe to say yes if this
occurs.
occurs.
[jdoe@ primary-sv ~] $ sudo ssh-copy-id -i /root/.ssh/id_rsa backupUser@10.10.10.10
0
manufac@10.10.10.10's password:
3. Now try logging into the machine, with "ssh ' backupUser@10.10.10.10’, and
check in:
.ssh/authorized_keys
to make sure you haven't added extra keys that you weren't expecting.
4. To verify that this is now working correctly, try to have root log in to the
secondary server by entering the following commands:
[jdoe@ primary-sv ~] $ sudo scp /etc/hosts backupUser@10.10.10.21:/tmp
hosts 100% 43 0.0KB/s 00:00
If prompted for a password with the prompt ‘Password:’, it is relational to
the sudo action so specify your user’s password
the sudo action so specify your user’s password