> ## Documentation Index
> Fetch the complete documentation index at: https://docs.abbyy.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Manual installation

> Install ABBYY FineReader Engine for development on Linux in manual mode by copying files — choose Online protection or Software protection.

This section provides guides on manually installing ABBYY FineReader Engine.

* [Online protection](/fine-reader/engine/installation/installation-linux/developer-installation/manual-installation/online-protection)
* [Software protection](/fine-reader/engine/installation/installation-linux/developer-installation/manual-installation/software-protection)