OS Versions and Security Updates
Ensure that your operating systems for VM, OVA, and Server deployments are up to
date.
```bash
sudo apt update && sudo apt upgrade -y && reboot
Note
For best results,
- Perform this task for all non-TPVM deployment models on a regular basis.
- Disable unattended upgrade services on external servers.
- As a best practice, ensure that no additional (supplemental) packages are
installed on any Ubuntu server with EFA or XCO installed.