/usr/share/help/oc/gthumb/sharing-social.page is in gthumb-data 3:3.3.1.is.3.2.7-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 | <?xml version="1.0" encoding="utf-8"?>
<page xmlns="http://projectmallard.org/1.0/" type="topic" id="gthumb-export-social" xml:lang="oc">
<info>
<link type="guide" xref="index#sharing"/>
</info>
<title>Uploading to Photo-Sharing Web Sites</title>
<p>
gThumb is provided with a number of extensions for uploading
photos to various "social media" web sites. By default,
uploaders for Facebook, Flickr, Picasa, and Photobucket
are enabled.
</p>
<p>To upload a series of photos, select the images in the
browser view, and click the <gui>Share</gui> button in the toolbar.
Select the appropriate web site from the menu that appears.
</p>
<p>
You may be prompted for additional information specific to the
destination site, like an album name. You may also be prompted
for your user name and password for the site. It may be necessary
for gThumb to open a web browser, where you complete the required
authentication steps. Once you have completed the required
authentication steps in the browser, return to gThumb and
continue the upload.
</p>
<p>
If you do not see the expected upload sites in the <gui>Share</gui>
menu, check that the appropriate exporter extensions are enabled
in <guiseq><gui>Edit</gui><gui>Extensions</gui></guiseq>.
</p>
<p>
For some sites, gThumb also supports downloading photos from the
site into gThumb. See the <guiseq><gui>File</gui><gui>Import From</gui></guiseq>
menu for the available download options.
</p>
</page>
|