Hi Venkata: You can try command below : "system service-parameter-modify docker docker-registry url=xxxx" command to modify registry , suggest you lock/unlock controller once changes Thanks. BR Austin Sun. From: Venkata Ramana Veldanda <Venkata.Veldanda@radisys.com> Sent: Thursday, February 18, 2021 10:17 PM To: starlingx-discuss@lists.starlingx.io Subject: [Starlingx-discuss] Private Docker Registries Hi, I am using STX4.0 Is there a supported way (either a system CLI or GUI) to add private docker registry ?. For example - I try to add the following here and it would reset upon the reboot. controller-0:/etc/docker# cat /etc/docker/daemon.json { "insecure-registries" : ["artifactory.myownregistry.com:8093"] } Or do we only do this the puppet manifest way? Regards, Venkata Veldanda