Topic: UPGRADE php Clearos ke 5.2/keatas

Para master mohon bantunya. saya mau upgrade PHP 5.1 dari clearos 5.2 ke php 5.2 atau keatas, tp ada kendala berhenti di tahap ini
====================================================================
[root@cbs-smagem os]# yum localinstall --nogpgcheck *.rpm
Loading "protect-packages" plugin
Loading "kmod" plugin
Setting up Local Package Process
http://download3.clearfoundation.com/cl … epomd.xml: [Errno 4] IOError: <urlopen error (-3, 'Temporary failure in name resolution')>
Trying other mirror.
http://download2.clearfoundation.com/cl … epomd.xml: [Errno 4] IOError: <urlopen error (-3, 'Temporary failure in name resolution')>
Trying other mirror.
http://download4.clearfoundation.com/cl … epomd.xml: [Errno 4] IOError: <urlopen error (-3, 'Temporary failure in name resolution')>
Trying other mirror.
http://download1.clearfoundation.com/cl … epomd.xml: [Errno 4] IOError: <urlopen error (-3, 'Temporary failure in name resolution')>
Trying other mirror.
http://download.clearfoundation.com/cle … epomd.xml: [Errno 4] IOError: <urlopen error (-3, 'Temporary failure in name resolution')>
Trying other mirror.
Error: Cannot retrieve repository metadata (repomd.xml) for repository: base-supplements. Please verify its path and try again


==============================================================

Mohon bantuanya