Appion

h1. Configure leginon.cfg

h2. The order in which Leginon/Appion looks for leginon.cfg

# individual user home directory

# $PYTHONSITEPKG/leginon/config

h2. configuration file template

A skeleton (default) configuration file is available:

<pre>

$PYTHONSITEPKG/leginon/config/default.cfg

</pre>

where $PYTHONSITEPKG is your python site-packages directory

h2. Create a global leginon.cfg

Copy default.cfg to leginon.cfg.

<pre>

sudo cp -v $PYTHONSITEPKG/leginon/config/default.cfg $PYTHONSITEPKG/leginon/config/leginon.cfg

</pre>

Edit the newly created file and add a directory for images. Make sure you have permission to save files at this location. See [[File Server Setup Considerations|File Server Setup Considerations]] for more details

You may put in a fake path on the microscope PC installation and ignore the error message at the start of Leginon if you follow our general rule of not saving any image directly from  the microscope pc,

<pre>

[Images]

path: your_storage_disk_path/leginon

</pre>