On Wed, Dec 23, 2009 at 12:03:58PM +0000, hadi motamedi wrote: > On Wed, Dec 23, 2009 at 12:00 PM, Ray Van Dolson <rayvd at bludgeon.org> wrote: > > > On Wed, Dec 23, 2009 at 11:44:16AM +0000, hadi motamedi wrote: > > > Dear All > > > I want to add "yum" to my CentOS 5.2 so I downloaded the rpm package from > > > the www.pbone.net . But I didn't have success in installing it so please > > let > > > me know if there is another way to accomplish this job ? > > > Thank you in advance > > > > Yum is installed by default in CentOS 5.x. Just run 'yum'. > > > > 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) > [root at mss-1 tmp]# yum > -bash: yum: command not found > Can you please let me know how can I install it ? Strange. What's the output of rpm -q yum? You could manually install the RPM's from: http://mirror.stanford.edu/yum/pub/centos/5/os/ Pick the correct architecture... and you'll have to resolve some dependancies manually. Ray