/usr/sbin/nginx: No such file or directory

I had this issue on an existing system and a fresh install of debian 10

1) install debian 10
2) run the repositories script as headless
3) no executable /usr/sbin/nginx when the service is automatically started at the end of the script

```
user@nginxv3:~$ sudo journalctl -xe

Jan 06 12:56:12 nginxv3 systemd[26829]: nginx.service: Failed to execute command: No such file or directory
Jan 06 12:56:12 nginxv3 systemd[26829]: nginx.service: Failed at step EXEC spawning /usr/sbin/nginx: No such file or directory
-- Subject: Process /usr/sbin/nginx could not be executed

```