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virt-customize ubuntu22
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| #!/bin/sh | |
| # install tools | |
| apt update -y && apt install nano wget curl libguestfs-tools -y | |
| # remove old image | |
| rm -rfv ubuntu-22.04-server-cloudimg-amd64-disk-kvm.img | |
| # remove old template container - WILL DESTROY COMPLETELY | |
| qm destroy 9000 --destroy-unreferenced-disks 1 --purge 1 | |
| # download new image | |
| wget http://cloud-images.ubuntu.com/releases/22.04/release/ubuntu-22.04-server-cloudimg-amd64-disk-kvm.img | |
| # add agent to image | |
| virt-customize -a ubuntu-22.04-server-cloudimg-amd64-disk-kvm.img --install qemu-guest-agent | |
| # set timezone | |
| virt-customize -a ubuntu-22.04-server-cloudimg-amd64-disk-kvm.img --timezone Europe/London | |
| # set password auth to yes | |
| virt-customize -a ubuntu-22.04-server-cloudimg-amd64-disk-kvm.img --run-command 'sed -i s/^PasswordAuthentication.*/PasswordAuthentication\ yes/ /etc/ssh/sshd_config' | |
| # allow root login with ssh-key only | |
| virt-customize -a ubuntu-22.04-server-cloudimg-amd64-disk-kvm.img --run-command 'sed -i s/^#PermitRootLogin.*/PermitRootLogin\ prohibit-password/ /etc/ssh/sshd_config' | |
| # increase image by 5.82gb (original is 2.2GB, not sure why it needs an 20mb extra tho?) | |
| qemu-img resize ubuntu-22.04-server-cloudimg-amd64-disk-kvm.img +5G | |
| qemu-img resize ubuntu-22.04-server-cloudimg-amd64-disk-kvm.img +820M | |
| # create VM | |
| qm create 9000 --name "ubuntu-2204-template" --memory 4096 --cores 2 --net0 virtio,bridge=vmbr0,firewall=1 --bios ovmf --agent enabled=1 --efidisk0 local-zfs:9000,efitype=4m --ostype l26 --serial0 socket --vga serial0 --machine q35 --scsi1 local-zfs:cloudinit --scsihw virtio-scsi-pci | |
| # import image to VM | |
| qm importdisk 9000 ubuntu-22.04-server-cloudimg-amd64-disk-kvm.img local-zfs | |
| # add disk to VM | |
| qm set 9000 --scsi0 local-zfs:vm-9000-disk-1 | |
| # set bootdisk to image | |
| qm set 9000 --boot c --bootdisk scsi0 | |
| # convert to template | |
| qm template 9000 | |
| # remove new template | |
| rm -rfv ubuntu-22.04-server-cloudimg-amd64-disk-kvm.img |
now that is a thing of beauty. Thanks
fyi
https://github.com/maxfield-allison/scripts/blob/main/ubuntu-template-create.sh
Thanks bro
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now that is a thing of beauty.
Thanks