http://packages.vmware.com/tools/docs/manuals/osp-esxi-50-install-guide.pdf
vmware]# wget http://packages.vmware.com/tools/keys/VMWARE-PACKAGING-GPG-DSA-KEY.pub
vmware]# wget http://packages.vmware.com/tools/keys/VMWARE-PACKAGING-GPG-RSA-KEY.pub
vmware]# rpm --import VMWARE-PACKAGING-GPG-DSA-KEY.pub
vmware]# rpm --import VMWARE-PACKAGING-GPG-RSA-KEY.pub
vmware]# wget http://packages.vmware.com/tools/keys/VMWARE-PACKAGING-GPG-DSA-KEY.pub
vmware]# wget http://packages.vmware.com/tools/keys/VMWARE-PACKAGING-GPG-RSA-KEY.pub
vmware]# rpm --import VMWARE-PACKAGING-GPG-DSA-KEY.pub
vmware]# rpm --import VMWARE-PACKAGING-GPG-RSA-KEY.pub