root@linux3 [~]# yum install vnc2server
Setting up Install Process
Setting up repositories
updates-released 100% |=========================| 951 B 00:00
extras 100% |=========================| 1.1 kB 00:00
base 100% |=========================| 1.1 kB 00:00
Reading repository metadata in from local files
primary.xml.gz 100% |=========================| 299 kB 00:01
updates-re: ################################################## 782/782
Added 782 new packages, deleted 0 old in 4.20 seconds
primary.xml.gz 100% |=========================| 889 kB 00:07
extras : ################################################## 2871/2871
Added 2871 new packages, deleted 0 old in 14.02 seconds
primary.xml.gz 100% |=========================| 824 kB 00:23
base : ################################################## 2772/2772
Added 2772 new packages, deleted 0 old in 15.65 seconds
Excluding Packages in global exclude list
Finished
Parsing package install arguments
No Match for argument: vnc2server
Nothing to do
root@linux3 [~]# vncserver
-bash: vncserver: command not found