To manually install a ReadyKernel patch for the current kernel, run
yum install readykernel-patch-$(uname -r)
If multiple Virtuozzo kernels are installed on the server, you can install a ReadyKernel update for a specific kernel:
yum install readykernel-patch-<kernel_version>
To remove a specific ReadyKernel update from the server, run
yum remove readykernel-patch-<kernel_version>