$ sudo vi nginx.conf $ sudo service nginx configtest nginx: the configuration file /etc/nginx/nginx.conf syntax is ok nginx: configuration file /etc/nginx/nginx.conf test is successful $ diff nginx.conf{,.`date +%Y%m%d`} 25,31c25 < keepalive_timeout 130; < send_timeout 130; < client_body_timeout 130; < client_header_timeout 130; < proxy_send_timeout 130; < proxy_read_timeout 130; < --- > keepalive
