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| == VM Creation (host part) == | | == VM Creation (host part) == |
| + | |
| + | virt-install -v --accelerate --nographics -x console=ttyS0,115200 \ |
| + | --name template-focal --vcpus=3 --ram $((1 * 1024)) \ |
| + | --os-type=linux --os-variant=ubuntu20.04 --network bridge:br0 \ |
| + | --disk path=/var/lib/libvirt/images/boot/template-focal-boot.img,bus=virtio,size=0.25,format=raw \ |
| + | --disk path=/dev/justice/template-focal-root,bus=virtio,size=10 \ |
| + | --location http://ubuntu.media.mit.edu/ubuntu/dists/focal/main/installer-amd64/ |
| + | |
| + | |
| + | '''Obs''': ''format=raw'' is mandatory, otherwise qcow2 format will be used by default. |
| + | ''raw'' format allows us to easily create device mappings for the image. |
| + | |
| + | |
| + | The new VM will boot into the installer. Answer all questions with the defaults, except: |
| + | |
| + | # Hostname: template-focal |
| + | # Mirror: enter information manually |
| + | # Mirror hostname: ubuntu.media.mit.edu |
| + | # (create your user with a strong password and no encrypted home) |
| + | # Partitioning: manual (see Partitioning below) |
| + | # Automatically install security updates |
| + | # Software selection: |
| + | #* Basic Ubuntu Server |
| + | #* OpenSSH server |
| + | # GRUB: let the installer setup grub on /dev/vba (which contains /boot) |