| ## Linux | |
| - Run `apt-get install ocrmypdf` | |
| - Install ghostscript > 9.55 by following [these instructions](https://ghostscript.readthedocs.io/en/latest/Install.html) or running `scripts/install/ghostscript_install.sh`. | |
| - Run `pip install ocrmypdf` | |
| - Install any tesseract language packages that you want (example `apt-get install tesseract-ocr-eng`) | |
| - Set the tesseract data folder path | |
| - Find the tesseract data folder `tessdata` with `find / -name tessdata`. Make sure to use the one corresponding to the latest tesseract version if you have multiple. | |
| - Create a `local.env` file in the root `marker` folder with `TESSDATA_PREFIX=/path/to/tessdata` inside it | |
| ## Mac | |
| Only needed if using `ocrmypdf` as the ocr backend. | |
| - Run `brew install ocrmypdf` | |
| - Run `brew install tesseract-lang` to add language support | |
| - Run `pip install ocrmypdf` | |
| - Set the tesseract data folder path | |
| - Find the tesseract data folder `tessdata` with `brew list tesseract` | |
| - Create a `local.env` file in the root `marker` folder with `TESSDATA_PREFIX=/path/to/tessdata` inside it | |
| ## Windows | |
| - Install `ocrmypdf` and ghostscript by following [these instructions](https://ocrmypdf.readthedocs.io/en/latest/installation.html#installing-on-windows) | |
| - Run `pip install ocrmypdf` | |
| - Install any tesseract language packages you want | |
| - Set the tesseract data folder path | |
| - Find the tesseract data folder `tessdata` with `brew list tesseract` | |
| - Create a `local.env` file in the root `marker` folder with `TESSDATA_PREFIX=/path/to/tessdata` inside it |