## Checklist

[ ] Desktop/Setup/Network: IP Address
[ ] sudo -i
[ ] Server: nano /etc/netplan/00-installer-config.yaml
[ ] update-grub
[ ] Rename Host: hostnamectl set-hostname <hostname>
[ ] Rename Host: nano /etc/hosts (replace <template name> with new hostname)
[ ] shutdown -r now
[ ] Snapshot (IP Configuration)
[ ] Zabbix: nano /etc/zabbix/zabbix_agentd.conf
      Only need to update: TLSPSKIdentity
      TLSPSKIdentity=PSK <Host Name, eg., CCHMARIADEV02> 001
[ ] Zabbix: sh -c "openssl rand -hex 32 > /etc/zabbix/zabbix_agentd.psk"
[ ] Zabbix: cat /etc/zabbix/zabbix_agentd.psk (copy PSK)
[ ] Zabbix: systemctl restart zabbix-agent
[ ] Zabbix: systemctl status zabbix-agent
[ ] Zabbix: add new host to Zabbix server at http://zbxnet.<domain> (PSK: from console / PSK Identity from file edit above)
[ ] Snapshot (Zabbix Agent Configuration)
[ ] sudo apt update && sudo apt upgrade -y && sudo apt autoremove -y
[ ] Snapshot (OS Updates)
[ ] Configure RealVNC
      - Terminal: sudo vnclicensewiz
      - sudo systemctl enable vncserver-x11-serviced.service
[ ] Snapshot (RealVNC)