I found this was needed to avoid the following errors when running the latest docker image cachethq/Docker.
2020-05-11 11:10:51,534 INFO spawned: 'php-fpm' with pid 88
[11-May-2020 11:10:51] ERROR: [pool www] please specify user and group other than root
[11-May-2020 11:10:51] ERROR: [pool www] please specify user and group other than root
[11-May-2020 11:10:51] ERROR: FPM initialization failed
[11-May-2020 11:10:51] ERROR: FPM initialization failed
2020-05-11 11:10:51,576 INFO exited: php-fpm (exit status 78; not expected)
I found this was needed to avoid the following errors when running the latest docker image
cachethq/Docker
.