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virtual network

KVM Virtualization: Start VNC Remote Access For Guest Operating Systems

I‘m running a KVM virtual machine (FreeBSD 7 and Fedora Linux 13 desktop) under Redhat Enterprise Linux 5.5. However, I’m not getting the remote access via VNC (Virtual Network Computing) to access my Fedora Linux graphical desktop or FreeBSD console. How do I turn on VNC support without reinstalling both operating systems?
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Sysadmin because even developers need heroes!!!

Linux: ifdown eth0:0 brings down all other virtual network interfaces

Q. Why do the other virtual network interfaces go down when I bring down eth0:0 under CentOS Linux?
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Linux Virtual Network Interfaces Go Down When I bring Down eth0:0

Q. My RHEL / CentOS Linux 4.x virtual network interfaces go down when I bring down eth0:0. How do I fix this issue?
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