داش این دستور رو زدم این ارور رو میده

[root@server html]# rpm -Uvh http://rpms.famillecollet.com/enterp...-release-6.rpm
Retrieving http://rpms.famillecollet.com/enterp...-release-6.rpm
curl: (22) The requested URL returned error: 404 Not Found
error: skipping http://rpms.famillecollet.com/enterp...-release-6.rpm - transfer failed
[root@server html]#