How can I verify that Cloudflare Warp is disabled after attempting to disable it?

Check the status of the Warp service using `systemctl status warp-cli`. If it's disabled, the output should indicate that the service is inactive (dead). You can also try running `warp-cli status` which should report that Warp is not active. Finally, monitor your network traffic to confirm it's no longer being routed through Cloudflare.