On 4/29/2020 9:06 PM, Kaushal Shriyan wrote: > I am running CentOS Linux release 7.8.2003 (Core) > with php72u-fpm-7.2.30-1.el7.ius.x86_64 version. I am facing the below > permission denied issue. I also did the below steps > #cd /run > #chown -Rc nginx.nginx php-fpm > changed ownership of ‘php-fpm/php-fpm.pid’ from root:root to nginx:nginx > changed ownership of ‘php-fpm’ from root:root to nginx:nginx > #systemctl restart php-fpm again changes it from nginx.nginx to root.root > user. /run is a tmpfs that gets recreated on every boot. Your permission changes won't persist a reboot. See here: https://lwn.net/Articles/436012/ You could instead drop a systemd unit file customization file into /etc/systemd that changes the user that php-fpm runs as. https://www.certdepot.net/rhel-7-systemd-unit-file-customization/