Virtualization

Virtualization has caught the technology world by storm. Virtualization is what enables many of todays popular cloud environments. Virtualization liberates operating system from the underlying hardware providing opportunities to provide new and creative solutions.

Fedora PXE Boot/NFS Root

These are the basic steps for creating an NFSROOT fedora core PXE configuration.

Obtain tftp, dhcpd, nfs-utils, dracut, dracut-network and syslinuxCode:

yum install syslinux dhcp tftp nfs-utils

Configure dhcp server

edit /etc/dhcp/dhcpd.conf

Virtualization with LXC on Ubuntu with CentOS Guest

Linux Containers (LXC) are an operating systIOZone is a disk benchmarking toolem-level virtualization method for running multiple isolated server installs (containers) on a single control host. LXC does not provide a virtual machine, but rather provides a virtual environment that has its own process and network space. It is similar to a chroot, but offers much more isolation.

Obtain tftp, dhcpd, nfs-utils, dracut, dracut-network and syslinuxCode:

Configure dhcp server

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