OPS 3 is a PHP web application with standardized install and upgrade processes. These processes are kept as simple as possible, though some general systems administration experience is recommended.
Up-to-date OPS system requirements, as well as installation, upgrade, and configuration instructions can be found in the following locations:
For those who want to install from source via Git, instructions can be found directly on GitHub.
OPS can be downloaded from the Public Knowledge Project web site.
If you do not have the expertise, staff or desire to install and manage OPS on your own, PKP Publishing Services provides complete hosting solutions at a number of price points. For more information, see the PKP Publishing Services website.