Can I use my own image for the Agent?

ANSWER  Yes.

The Agent is primarily just a Ruby script that manages the connection between the server and the client. This Agent can be deployed on pretty much any operating system that supports the Ruby scripting language.

vPenTest has a custom script to install pre-requisites on many Linux distributions at the following URL: https://app.vpentest.io/getting_started.sh.

You can install the Agent on a custom Linux distribution of your choice. For additional references on getting the pre-requisites installed, refer to the TL;DR section of the following topic: Deploying the Agent from an ISO.