2021 — Ubuntu Vm Images

#cloud-config users: - name: sysadmin ssh_authorized_keys: - ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAI... sudo: ['ALL=(ALL) NOPASSWD:ALL'] shell: /bin/bash package_update: true packages: - qemu-guest-agent - curl Use code with caution. ⚙️ Advanced Image Customization and Automation

Ubuntu images vary based on their intended use case and architecture: ubuntu vm images

: Publicly available, vetted images provided by Canonical or cloud providers for general workloads. and media tools. Without pinning

This reduces drift from milliseconds to microseconds in modern KVM. vCPUs float across cores

Features a full Graphical User Interface (GUI) like GNOME, web browsers, and media tools.

Without pinning, vCPUs float across cores, thrashing L2/L3 caches.

Choosing the correct image type depends heavily on your deployment environment, required footprint, and specific use case.