Do you have a proxy to configure? https://learn.microsoft.com/en-gb/azure/azure-arc/servers/onboard-portal#install-and-validate-the-agent-on-linux and also have you followed the troubleshooting steps mentioned in "next steps" on the above page?
Azure Arc Machine Not Visible After Successful Onboarding on Ubuntu 22.04
Abdullah A
0
Reputation points
I ran the onboarding script on Ubuntu 22.04 to connect the machine to Azure for Microsoft Sentinel. The script successfully completed and stated that the machine is connected to Azure. However, when I check the Azure Arc portal, the connected machine is not visible. I've double-checked the subscription and resource group settings but still can't see the machine. Current Role in resource group is Virtual Machine Contributor. What could be causing this issue, and how can I troubleshoot it?