# qemu tools ```bash sudo apt-get install qemu-guest-agent ``` # with lvm utilize entire disk: ```bash sudo pvcreate /dev/sdb sudo vgcreate fast-vg /dev/sdb sudo lvcreate -l 100%FREE -n fast-lv fast-vg sudo mkfs.ext4 /dev/fast-vg/fast-lv sudo mkdir -p /mnt/log/fast echo '/dev/fast-vg/fast-lv /mnt/log/fast ext4 defaults 0 2' | sudo tee -a /etc/fstab sudo mount /mnt/log/fast ``` and ```bash sudo pvcreate /dev/sdc sudo vgcreate slow-vg /dev/sdc sudo lvcreate -l 100%FREE -n slow-lv slow-vg sudo mkfs.ext4 /dev/slow-vg/slow-lv sudo mkdir -p /mnt/log/slow echo '/dev/slow-vg/slow-lv /mnt/log/slow ext4 defaults 0 2' | sudo tee -a /etc/fstab sudo mount /mnt/log/slow ``` Confirm: ```bash lsblk df -h | grep /mnt/log sudo lvs ``` # add ansible account ```bash sudo adduser --disabled-password --gecos "" ansible sudo usermod -aG sudo ansible sudo mkdir -p /home/ansible/.ssh sudo chown ansible:ansible /home/ansible/.ssh sudo chmod 700 /home/ansible/.ssh `` ## add keys ``bash echo 'ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDheyyD3YcdX9nEY86UsTJyECxXnqOdoUc2jumPKFBvZ root@ansible ' | sudo tee /home/ansible/.ssh/authorized_keys sudo chown ansible:ansible /home/ansible/.ssh/authorized_keys sudo chmod 600 /home/ansible/.ssh/authorized_keys ```