Welcome¶

OpenLiteSpeed(OLS) is the Open Source edition of LiteSpeed Web Server Enterprise. Both servers are actively developed and maintained by the same team, and are held to the same high-quality coding standard. OLS contains all of the essential features found in LiteSpeed Enterprise, and represents our commitment to support the Open Source community.

Supported Operating Systems¶

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

• CentOS* 7 (EOL June 30, 2024), 8, 9
• Debian 10 (EOL June 30, 2024), 11, 12
• Ubuntu 20, 22, 24

* Includes RedHat Enterprise Linux and derivatives, AlmaLinux, CloudLinux, Oracle Linux, RockyLinux, VzLinux, etc.

Getting Started¶

• Installation
• Configuration

Community Support¶

Need more help? Community support is available:

• Slack
• OpenLiteSpeed Forum
• Google Group
• Facebook Group