Hi Mate

i tried both

nginx -t
nginx: [emerg] invalid max_size value "max_size=1GB" in /etc/nginx/nginx.conf:109
nginx: configuration file /etc/nginx/nginx.conf test failed
root@nyc1:~# nginx -t
nginx: [emerg] invalid max_size value "max_size=1Gb" in /etc/nginx/nginx.conf:109
nginx: configuration file /etc/nginx/nginx.conf test failed
root@nyc1:~#