yum update nfs-utils
Loading "protectbase" plugin
Setting up Update Process
Setting up repositories
update                    100% |=========================|  951 B    00:00     
rpmforge                  100% |=========================| 1.1 kB    00:00     
base                      100% |=========================| 1.1 kB    00:00     
contrib                   100% |=========================|  951 B    00:00     
centosplus                100% |=========================|  951 B    00:00     
addons                    100% |=========================|  951 B    00:00     
extras                    100% |=========================| 1.1 kB    00:00     
Reading repository metadata in from local files
187 packages excluded due to repository protections
Could not find update match for nfs-utils
No Packages marked for Update/Obsoletion