For the support session client, I tried downloading it and it comes in jnlp format, and so the icedtea-netx package is required to run it, but I didn't try it, I was more interested in the remote access client.

• sudo apt install -y icedtea-netx
• javaws ConnectWiseControl.Client.jnlp

The full details got held for moderation, and might appear later.

I went into ConnectWise Control

• click Build
• Select Mac/Linux (.sh)
• Copy URL
• ssh to Raspberry Pi 4 running Ubuntu 20.04
• wget "URL" -O ConnectWiseControl.ClientSetup.sh
• chmod +x ConnectWiseControl.ClientSetup.sh
• sudo apt install -y openjdk-8-jre
• sudo ./ConnectWiseControl.ClientSetup.sh

I was able to get the java based remote access agent installed with the ConnectWiseControl.ClientSetup.sh which wanted java5-runtime as a prerequisite, which was satisfied with installing openjdk-8-jre I was able to install and connect to the remote machine.

I was able to get the java based remote access agent installed with the ConnectWiseControl.ClientSetup.sh which wanted java5-runtime as a prerequisite, which was satisfied with installing openjdk-8-jre I was able to install and connect to the remote machine.

I'm running a few desktop web browser/printing kiosks with Ubuntu 20.04 for our warehouse on Raspberry Pi4s, which is arm64/AArch64, so a deb built for this platform would be very useful.  I don't know what your build platform is, but it should be possible to setup build environments with docker/qemu or other virtual machine systems. 

Kernel "uname -a": Linux localhost 5.8.0-1016-raspi #19-Ubuntu SMP PREEMPT Tue Feb 9 20:12:43 UTC 2021 aarch64 aarch64 aarch64 GNU/Linux