您好。我想购买Red Hat Enterprise Linux Desktop, Self-support (RH0844913)。请问购买后只能使用一年吗？还是说support只持续一年时间，一年后系统依然可以自由使用？ 祝好！ 柏栋 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://listman.redhat.com/archives/webstore-china/attachments/20171011/c079e3b1/attachment.htm>