Virtualization Type: KVM
System: Centos 7.5
Installation option: Upgrade from old installation
OLS or Enterprise?
Installing from official server or mirror server?
Replace JS/CSS files to JS Delivr?
Install Memcached extension for PHP?
Install LiteSpeed Memcached?
Install Redis extension for PHP?
After upgrade to 1.8.8. I got 503 errors when access Cyber Panel Admin page