Skip to content

Installation for Linux

HiroYokoyama edited this page Feb 26, 2026 · 4 revisions

Installation Guide for Linux

This installation method uses a version of moleditpy with OpenBabel disabled to avoid Segmentation fault issues caused by library conflicts. This is the recommended approach for many Linux distributions.

Prerequisites

  • Python 3.x is installed.
  • pip and venv are available.

Installation Steps

  1. Create and activate a virtual environment
    Open a terminal and run the following commands to create and activate a new virtual environment named moleditpy.

    python3 -m venv moleditpy  
    source moleditpy/bin/activate
  2. Install the package
    Install the dedicated Linux package using pip.

    pip install moleditpy-linux
  3. Install system dependencies
    This OS-level library might be required for Qt to function correctly.
    # For Debian/Ubuntu based systems

    sudo apt install libxcb-cursor0
  4. Run the application
    You can now launch the application by typing its name in the terminal.

    moleditpy  

Clone this wiki locally