Install Debian

create user: ansible disk for var/log

Install package:

apt update && apt upgrade -y
apt install ssh sudo -y

Add public key

mkdir -p /home/ansible/.ssh
echo "ssh-ed25519 xxx ansible-key" > /home/ansible/.ssh/authorized_keys
chmod 700 /home/ansible/.ssh
chmod 600 /home/ansible/.ssh/authorized_keys
chown -R ansible:ansible /home/ansible/.ssh

Enable sudoers

echo "ansible ALL=(ALL) NOPASSWD:ALL" > /etc/sudoers.d/ansible

CleanUP

rm -f /etc/machine-id
rm -f /var/lib/dbus/machine-id
truncate -s 0 /etc/machine-id
rm -f /etc/udev/rules.d/70-persistent-net.rules
apt clean
journalctl --vacuum-time=1s
rm -rf /var/log/*
unset HISTFILE
history -c
systemctl poweroff