Minimum System Requirements

The following are the minimum system requirements for OpenLiteSpeed.

Operating System

OpenLiteSpeed supports current and non-EOL versions of the following Linux distributions:

• RedHat Enterprise Linux and derivatives
  • AlmaLinux
  • CentOS
  • CloudLinux
  • Oracle Linux
  • RockyLinux
  • VzLinux
• Debian and Ubuntu

CPU

• Intel: 80486 and up
• PowerPC: PowerPC G4

• ARM CPU may work if you can compile OLS yourself from the source successfully but you can not use binary installation or use repository to install at all.

Memory

• 32MB and up

Disk

• Installation: 200MB
• Runtime: 300MB and up, swapping space depends on usage