You’ll need to create a new profile, sign it, upload it to a server, and then update your name’s zone file to point to that server. I made some notes on this a while back that might help: Registering a name on the command line
You’ll need to create a new profile, sign it, upload it to a server, and then update your name’s zone file to point to that server. I made some notes on this a while back that might help: Registering a name on the command line