[Debian](https://debian.org/) is the Linux distribution with the most derivatives, including Ubuntu.

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>

<h1 id="files">The <i>Files</i> browser</h1>

<h2 id="verify">Verify your Tails USB stick</h2>

<p>If you get the following error message in macOS:</p>

<h1 id="boot-menu-key">Starting with the Boot Menu key</h1>

<h2 id="verify">Verify your Tails USB stick</h2>

<p>Take note of the changes that you apply to the BIOS or UEFI settings. That way, you
can revert the changes if they prevent the computer from starting on its usual
operating system.</p>

<p>To store the settings of the Welcome Screen across different Tails sessions,
turn on the [[Welcome Screen|persistent_storage/configure#welcome_screen]]
feature of the Persistent Storage.</p>

Network

<p>The Dotfiles feature only links specific files, and not entire folders, from
the Persistent Storage. Accordingly, empty folders are ignored, as shown in
the above example.</p>

<h2 id="disks">Creating a partition image using the <i>Disks</i> utility</h2>

<h3 id="identify">Identifying your Persistent Storage in the <i>Disks</i> utility</h3>

<h3 id="unlock">Unlocking your Persistent Storage in the <i>Disks</i> utility</h3>

<p>If you realize later on that some files are missing or damaged, you
might be able to recover them by [[analyzing the partition image using
<i>Autopsy</i>|fsck#autopsy]].</p>

<p>The Persistent Storage is not hidden. An attacker in possession of your USB
stick can know that there is a Persistent Storage. Take into consideration that
you could be forced or tricked to give out its passphrase.</p>