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KVM: Testing cloud-init locally using KVM for a CentOS cloud image

The ability to quickly stand up a guest OS with cloud-init is most often associated with deployment of virtual machines in an IaaS like EC2 or Azure. But cloud-init is not just for remote cloud providers, and using cloud-init for local images that can be quickly deployed in KVM works great for local development and KVM: Testing cloud-init locally using KVM for a CentOS cloud image

KVM: Testing cloud-init locally using KVM for an Ubuntu cloud image

The ability to quickly stand up a guest OS with cloud-init is most often associated with deployment of virtual machines in an IaaS like EC2 or Azure. But cloud-init is not just for remote cloud providers, and using cloud-init for local images that can be quickly deployed in KVM works great for local development and KVM: Testing cloud-init locally using KVM for an Ubuntu cloud image

Ubuntu: Resizing Nautilus window after it has been maximized

If you have issues with the Nautilus default file browser window not being resizable after it has been maximized, first try holding down “alt” while holding down the mouse button and dragging inside the window. If that does not work, you can use “wmctrl” from the console to fix the issue.

Ubuntu: Extending a virtualized disk using fdisk when not using LVM

It is common for a virtualized Guest OS base image to have a generic minimal storage capacity.  But this capacity can easily be exceeded by production scenarios, performance testing, logging, or even the general cruft of running a machine 24×7. For this reason, extending a virtualized disk can be extremely helpful.  Here is a walk Ubuntu: Extending a virtualized disk using fdisk when not using LVM