Debian and its derivatives are [the most popular Linux distributions on web servers](https://w3techs.com/technologies/details/os-linux) across the Internet.
Metadata has been used in the past to locate people from pictures they took. For an example, see <a href="https://www.npr.org/sections/thetwo-way/2012/12/04/166487197/betrayed-by-metadata-john-mcafee-admits-hes-really-in-guatemala">NPR: Betrayed by metadata, John McAfee admits he's really in Guatemala</a>.
End-to-end correlation attacks have been studied in research papers, but we don't know of any actual use to deanonymize Tor users. For an example, see <a href="https://www.freehaven.net/anonbib/cache/murdoch-pet2007.pdf">Murdoch and Zieliński: Sampled Traffic Analysis by Internet-Exchange-Level Adversaries</a>.
<p>It is impossible to hide to the websites that you visit that you are using Tor, because the <a href="https://metrics.torproject.org/exonerator.html">list of exit nodes of the Tor network</a> is public.</p>
<p>To learn about the many keyboard shortcuts in GNOME, open the <i>Settings</i>. At the bottom of the <b>Keyboard</b> section, choose <b>View and Customize Shortcuts</b>.</p>
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<p>The<b><i>KeePassXC</i></b>Secrets</i></b> password manager allows you to store and manage secure passwords.</p>
<p>Your screen will automatically lock after some time if you have set up an administration password. To disable this behavior, execute the following command in a console.</p>