Created attachment 783 [details] VNC screenshot Description of problem: System unable to connect after yum group install -y 'Server with GUI'. Version-Release number of selected component (if applicable): Nightly How reproducible: sed -i 's#releasever#releasever/Nightly#g' /etc/yum.repos.d/AnolisOS.repo sed -i 's#gpgcheck=1#gpgcheck=0#g' /etc/yum.repos.d/AnolisOS.repo yum group install -y 'Server with GUI' Actual results: I can no longer login to the ECS instance. VNC screen shows it is also unable to reach ECS metadata server, http://100.100.100.200/. This suggests that the network functionality is somehow broken. Expected results: Additional info: