I am using 100 RHEL Servers . All servers are currently running 6.0 and 6.2. But i want update into RHEL 6.4.
Steps to be taken for Patch activity
1.First I downloaded RHEL 6.4 ISO image.
2.Second I have to configure and share packages via FTP & YUM.
3.I push central yum configuration file into all the servers via SSH
4.I run yum update command via SSH.