I'm experiencing an issue with the OpenClaw gateway on Ubuntu.
The Problem:
When I run openclaw gateway run, it reports already running under systemd and exits immediately.
What I've tried:
systemctl stop openclaw / openclaw-gateway -> both return "unit not loaded".
pkill -9 openclaw-gateway -> the process is killed but respawns instantly with a new PID.
ps aux shows it running as openclaw-gateway, but it's not managed by standard systemctl units.
It seems like a watchdog or an installer script is auto-restarting the gateway in the background, preventing me from running it manually with my custom config/token.
How can I permanently disable this "background" instance to gain manual control?