ubuntu@ubuntu:/$ sudo journalctl -u cloudflared.service -n 20 --no-pager
Jul 26 19:59:31 ubuntu systemd[1]: Starting cloudflared.service - Cloudflare Tunnel client...
Jul 26 19:59:31 ubuntu cloudflared[24654]: Failed to read token file: open /etc/cloudflared/token: no such file or directory
Jul 26 19:59:31 ubuntu cloudflared[24654]: See 'cloudflared tunnel run --help'.
Jul 26 19:59:31 ubuntu systemd[1]: cloudflared.service: Main process exited, code=exited, status=255/EXCEPTION
Jul 26 19:59:31 ubuntu systemd[1]: cloudflared.service: Failed with result 'exit-code'.
Jul 26 19:59:31 ubuntu systemd[1]: Failed to start cloudflared.service - Cloudflare Tunnel client.
Jul 26 19:59:36 ubuntu systemd[1]: cloudflared.service: Scheduled restart job, restart counter is at 9.
Jul 26 19:59:36 ubuntu systemd[1]: Starting cloudflared.service - Cloudflare Tunnel client...
Jul 26 19:59:37 ubuntu cloudflared[24714]: Failed to read token file: open /etc/cloudflared/token: no such file or directory
Jul 26 19:59:37 ubuntu cloudflared[24714]: See 'cloudflared tunnel run --help'.
Jul 26 19:59:37 ubuntu systemd[1]: cloudflared.service: Main process exited, code=exited, status=255/EXCEPTION
Jul 26 19:59:37 ubuntu systemd[1]: cloudflared.service: Failed with result 'exit-code'.
Jul 26 19:59:37 ubuntu systemd[1]: Failed to start cloudflared.service - Cloudflare Tunnel client.
Jul 26 19:59:42 ubuntu systemd[1]: cloudflared.service: Scheduled restart job, restart counter is at 10.
Jul 26 19:59:42 ubuntu systemd[1]: Starting cloudflared.service - Cloudflare Tunnel client...
Jul 26 19:59:42 ubuntu cloudflared[24812]: Failed to read token file: open /etc/cloudflared/token: no such file or directory
Jul 26 19:59:42 ubuntu cloudflared[24812]: See 'cloudflared tunnel run --help'.
Jul 26 19:59:42 ubuntu systemd[1]: cloudflared.service: Main process exited, code=exited, status=255/EXCEPTION
Jul 26 19:59:42 ubuntu systemd[1]: cloudflared.service: Failed with result 'exit-code'.
Jul 26 19:59:42 ubuntu systemd[1]: Failed to start cloudflared.service - Cloudflare Tunnel client.