On Wed, Dec 23, 2009 at 12:03:58PM +0000, hadi motamedi wrote: > > Thanks for your reply . But for unknown reasons the yum is not available on > my CentOS . > [root at mss-1 tmp]# more /etc/redhat-release > CentOS release 5.2 (Final) This is irrelevant. /etc/redhat-release is a text file and can be edited to say anything. rpm -q centos-release && uname -a will properly identify the release you are using. John -- Only puny secrets need protection. Big discoveries are protected by public incredulity. -- Marshall McLuhan -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 189 bytes Desc: not available URL: <http://lists.centos.org/pipermail/centos/attachments/20091223/890b7d7c/attachment-0005.sig>