翻译求助--关于Kerberos认证

[Yanchuan Nian]

大家好，

      我正在翻译Koji/ServerHowTo [1]，基本上翻译完了。但是其中涉及到了Kerberos认证的知识，我不太熟悉这部分内容。大家帮忙看看下面这段话
You will need the following principals extracted to a keytab for a fully kerborised configuration, the requirement for a host key for the koji-hub is currently hard coded into the koji client.
	* host/kojihub在EXAMPLE.COM
	* Used by the koji-hub server when communicating with the koji client
	* HTTP/kojiweb在EXAMPLE.COM
	* Used by the koji-web server when performing a negotiated Kerberos authentication with a web browser. This is a service principal for Apache's mod_auth_kerb.
	* koji/kojiweb在EXAMPLE.COM
	* Used by the koji-web server during communications with the koji-hub. This is a user principal that will authenticate koji-web to Kerberos as "koji/kojiweb在EXAMPLE.COM". Koji-web will proxy the mod_auth_kerb user information to koji-hub (the
ProxyPrincipals koji-hub config option).

我明白这段话的意思，但是不知道principals、keytab怎么翻译，谢谢。


[1]  https://fedoraproject.org/wiki/Koji/ServerHowTo
-------------- 下一部分 --------------
一个HTML附件被移除...
URL: <http://lists.fedoraproject.org/pipermail/trans-zh_cn/attachments/20120324/45045880/attachment.html>