reinstall/cloud-init.yaml

#cloud-config
datasource_list: [NoCloud]
timezone: Asia/Shanghai
disable_root: false
ssh_pwauth: true
users:
  - name: root
    lock_passwd: false
chpasswd:
  expire: false
  # 20.04 arm 需要
  list: |
    root:123@@@
  users:
    - name: root
      password: 123@@@
      type: text
runcmd:
  # arch 没有 /etc/ssh/sshd_config.d/ 文件夹
  # opensuse tumbleweed 有 /etc/ssh/sshd_config.d/ 文件夹，但没有 /etc/ssh/sshd_config，但有/usr/etc/ssh/sshd_config
  - grep 'Include.*/etc/ssh/sshd_config.d' /etc/sshd_config && echo "PermitRootLogin yes" >/etc/ssh/sshd_config.d/01-permitrootlogin.conf || echo "PermitRootLogin yes" >>/etc/ssh/sshd_config
  - systemctl restart sshd
  - touch /etc/cloud/cloud-init.disabled
  # ubuntu 镜像运行 echo -e '\nDone' ，-e 会被显示出来
  - printf '\n%s\n' 'done' >/dev/tty0 || true