#cloud-config
users:
  - name: oli
    primary_group: oli
    groups: sudo
    shell: /bin/bash
    sudo: ALL=(ALL) NOPASSWD:ALL
    ssh_authorized_keys:
      - ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFpczZfQ5MrfjSYz8MnDHG4sM2cQ8cIsj3ALDGtmW3zu

package_update: true
package_upgrade: true

runcmd:
  - sed -i -e '/^PermitRootLogin/s/^.*$/PermitRootLogin no/' /etc/ssh/sshd_config
  - sed -i -e '/^PasswordAuthentication/s/^.*$/PasswordAuthentication no/' /etc/ssh/sshd_config
  - sed -i -e '/^X11Forwarding/s/^.*$/X11Forwarding no/' /etc/ssh/sshd_config
  - sed -i -e '/^#MaxAuthTries/s/^.*$/MaxAuthTries 3/' /etc/ssh/sshd_config
  - systemctl restart sshd.service