sysadmin/createVM/user-data

#cloud-config
 
# Hostname management
preserve_hostname: False
hostname: k3s-03
fqdn: k3s-03.sweet.home
 
# Users
users:
    - default
    - name: mlab
      groups: ['wheel']
      shell: /bin/bash
      sudo: ALL=(ALL) NOPASSWD:ALL
      ssh-authorized-keys:
      - ssh-rsa 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 VM-images

 
# Configure where output will go
output:
  all: ">> /var/log/cloud-init.log"
 
# configure interaction with ssh server
ssh_genkeytypes: ['ed25519', 'rsa']
 
# Install my public ssh key to the first user-defined user configured
# in cloud.cfg in the template (which is centos for CentOS cloud images)
ssh_authorized_keys:
  - ssh-rsa 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 VM-images

 
# set timezone for VM
timezone: Europe/Athens
 
# Remove cloud-init 
runcmd:
  - systemctl stop NetworkManager.service && systemctl start NetworkManager.service
  - dnf -y remove cloud-init