freedombone/doc/EN/app_tahoelafs.org

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#+TITLE:
#+AUTHOR: Bob Mottram
#+EMAIL: bob@freedombone.net
#+KEYWORDS: freedombone, Tahoe-LAFS
#+DESCRIPTION: How to use Tahoe-LAFS
#+OPTIONS: ^:nil toc:nil
#+HTML_HEAD: <link rel="stylesheet" type="text/css" href="freedombone.css" />
#+BEGIN_CENTER
[[file:images/logo.png]]
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#+BEGIN_EXPORT html
<center>
<h1>Tahoe-LAFS</h1>
</center>
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This is a robust system for encrypted file storage on one or more server. Files are accessed via a URL which contains the public key with which it was encrypted.
* Installation
Log into your system with:
#+begin_src bash
ssh myusername@mydomain -p 2222
#+end_src
Using cursor keys, space bar and Enter key select *Administrator controls* and type in your password.
Select *Add/Remove Apps* then *tahoelafs*. This system is entirely based upon use of onion addresses and so no other demaon names are needed.
* Initial setup
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Go to the *About* screen on the *Administrator control panel* and look for the onion address for *tahoelafs* within the list of domains. Enter that into a Tor compatible browser. You can then use the interface to upload files and obtain URLs for them.
The URL contains the public key needed to decrypt the file. Make a copy of it and then store it somewhere safe, because it won't be stored anywhere else by default and having the URL is the only way to retrieve your file.
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* Adding more servers
You can add more servers to the system to increase its storage capacity. In a typical Tahoe-LAFS new data storage servers are automatically discovered via an introducer node, but that creates a single centralised point of failure. The installation on Freedombone has no introducer node and so details for the servers of your friends need to be entered manually.
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#+BEGIN_CENTER
[[file:images/controlpanel/control_panel_tahoelafs.jpg]]
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Other servers will typically be Freedombone systems with Tahoe-LAFS installed. Your Tahoe-LAFS server settings can be found on the *About* screen of the *Administrator control panel*. Use an end-to-end encrypted chat app to copy and paste those details and send them to other friends. To add the server details go to *App settings* on the *Administrator control panel* then select *tahoelafs* and *Add server*.