If you have not already done so, you first need to follow the instructions on how to .
Add the Moonshot OpenSSH Repository
We've moved the OpenSSH packages from the main Moonshot repository into their own, so add the Moonshot RedHat OpenSSH repository to your system by creating a new file at /etc/yum.repos.d/moonshot-ssh.repo with the following content:
true
Check that the yum-priorities plugin is enabled in your yum configuration:
bash
If the plugin is not enabled, change the enabled line in /etc/yum/pluginconf.d/priorities.conf to 1.
Ensure that your hostname is correct
The channel bindings check requires that the hostname of your SSH server match the hostname people are SSHing to. That is, the output of the "hostname" and "hostname -f" commands should match the FQDN of the server. If it doesn't, change the relevant line in /etc/sysconfig/network to make it so.
Installation Instructions
Install the Moonshot-enabled pre-compiled OpenSSH packages using yum. This will replace the system-provided OpenSSH.OpenSSH:
bash
If you have already installed the latest version of OpenSSH from the CentOS updates repository and its version is either the same or is newer than the version in our repository, you must use the yum downgrade command to downgrade the packages to our version:
bash
Configuration Instructions
Once installed, the Moonshot-enabled OpenSSH server will still need a few quick tweaks in order to turn on the Moonshot support.
Configure the OpenSSH server to use Moonshot by editing /etc/ssh/sshd_config. Check the following lines are present and uncommented: