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124 lines
5.1 KiB
Markdown
124 lines
5.1 KiB
Markdown
# Frequently Asked Questions
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## _What's the general plan for Paperless-ngx?_
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**A:** While Paperless-ngx is already considered largely
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"feature-complete" it is a community-driven project and development
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will be guided in this way. New features can be submitted via GitHub
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discussions and "up-voted" by the community but this is not a
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guarantee the feature will be implemented. This project will always be
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open to collaboration in the form of PRs, ideas etc.
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## _I'm using docker. Where are my documents?_
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**A:** Your documents are stored inside the docker volume
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`paperless_media`. Docker manages this volume automatically for you. It
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is a persistent storage and will persist as long as you don't
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explicitly delete it. The actual location depends on your host operating
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system. On Linux, chances are high that this location is
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```
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/var/lib/docker/volumes/paperless_media/_data
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```
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!!! warning
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Do not mess with this folder. Don't change permissions and don't move
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files around manually. This folder is meant to be entirely managed by
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docker and paperless.
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## Let's say I want to switch tools in a year. Can I easily move to other systems?
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**A:** Your documents are stored as plain files inside the media folder.
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You can always drag those files out of that folder to use them
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elsewhere. Here are a couple notes about that.
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- Paperless-ngx never modifies your original documents. It keeps
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checksums of all documents and uses a scheduled sanity checker to
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check that they remain the same.
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- By default, paperless uses the internal ID of each document as its
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filename. This might not be very convenient for export. However, you
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can adjust the way files are stored in paperless by
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[configuring the filename format](/advanced_usage#file-name-handling).
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- [The exporter](/administration#exporter) is
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another easy way to get your files out of paperless with reasonable
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file names.
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## _What file types does paperless-ngx support?_
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**A:** Currently, the following files are supported:
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- PDF documents, PNG images, JPEG images, TIFF images, GIF images and
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WebP images are processed with OCR and converted into PDF documents.
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- Plain text documents are supported as well and are added verbatim to
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paperless.
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- With the optional Tika integration enabled (see [Tika configuration](/configuration#tika),
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Paperless also supports various Office documents (.docx, .doc, odt,
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.ppt, .pptx, .odp, .xls, .xlsx, .ods).
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Paperless-ngx determines the type of a file by inspecting its content.
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The file extensions do not matter.
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## _Will paperless-ngx run on Raspberry Pi?_
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**A:** The short answer is yes. I've tested it on a Raspberry Pi 3 B.
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The long answer is that certain parts of Paperless will run very slow,
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such as the OCR. On Raspberry Pi, try to OCR documents before feeding
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them into paperless so that paperless can reuse the text. The web
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interface is a lot snappier, since it runs in your browser and paperless
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has to do much less work to serve the data.
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!!! note
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You can adjust some of the settings so that paperless uses less
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processing power. See [setup](/setup#less-powerful-devices) for details.
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## _How do I install paperless-ngx on Raspberry Pi?_
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**A:** Docker images are available for armv7 and arm64 hardware, so just
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follow the docker-compose instructions. Apart from more required disk
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space compared to a bare metal installation, docker comes with close to
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zero overhead, even on Raspberry Pi.
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If you decide to got with the bare metal route, be aware that some of
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the python requirements do not have precompiled packages for ARM /
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ARM64. Installation of these will require additional development
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libraries and compilation will take a long time.
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## _How do I run this on Unraid?_
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**A:** Paperless-ngx is available as [community
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app](https://unraid.net/community/apps?q=paperless-ngx) in Unraid. [Uli
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Fahrer](https://github.com/Tooa) created a container template for that.
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## _How do I run this on my toaster?_
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**A:** I honestly don't know! As for all other devices that might be
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able to run paperless, you're a bit on your own. If you can't run the
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docker image, the documentation has instructions for bare metal
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installs. I'm running paperless on an i3 processor from 2015 or so.
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This is also what I use to test new releases with. Apart from that, I
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also have a Raspberry Pi, which I occasionally build the image on and
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see if it works.
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## _How do I proxy this with NGINX?_
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**A:** See [here](/setup#nginx).
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## _How do I get WebSocket support with Apache mod_wsgi_?
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**A:** `mod_wsgi` by itself does not support ASGI. Paperless will
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continue to work with WSGI, but certain features such as status
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notifications about document consumption won't be available.
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If you want to continue using `mod_wsgi`, you will have to run an
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ASGI-enabled web server as well that processes WebSocket connections,
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and configure Apache to redirect WebSocket connections to this server.
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Multiple options for ASGI servers exist:
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- `gunicorn` with `uvicorn` as the worker implementation (the default
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of paperless)
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- `daphne` as a standalone server, which is the reference
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implementation for ASGI.
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- `uvicorn` as a standalone server
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