Category: Cloud

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Cloud cloud-init Filesystem ISO Linux Virtualization

Unattended Ubuntu ISO

I recently built an unattended installation ISO to ease installation of Windows 11 test machines. So why not do the same for Ubuntu? While looking around I found solutions for Ubuntu 20.04 and 22.04. The 22.04 version basically works fine for Ubuntu 24.04. Nothing the less some modifications were required: the key server URL was […]

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Cloud cloud-init openstack Programming python Virtualization

Openstack: First steps

Recently I got access to an Openstack system and did my first steps on it. Maybe some of the things I learned so far are of interest to others. Using cloudinit for customization Cloud providers offer the possibility to alter the configuration of their VM images in a standardized way: cloudinit. This uses a simple […]