In the upper left corner of the screen there are twois one button and three menus:

In the upper left corner of the screen there is one button and three menus:

The <b>Activities</b> button

Click on the <b>Activities</b> button.

- Throw your mouse pointer to the top-left hot corner.

Click on- Press the [[!img lib/system-shutdown.png alt="Power Off" class="symbolic" link="no"]] button to shut down your computertart.png class="symbolic" link="no" alt="Super"]] key on your keyboard.

- Press the [[!img lib/start.png class="symbolic" link="no" alt="Super"]] key on your keyboard.

<p><b><i>Settings</i></b></p>

<div class="text">
<span class="guimenuitem">Settings</span>:
t <p>To change various system settings such as keyboard, mouse and,
touchpad,
or displays, choose
<span class="menuchoice">
<span class="guisubmenu">System Tools</span>&nbsp;▸
<span class="guimenuitem">Settings</span>&nbsp;▸
<span class="guimenuitem">Devices</span>
</span>
</div>
</div <b>System Tools&nbsp;▸ Settings</b>.</p>

<p>To change various system settings such as keyboard, mouse,
touchpad, or displays, choose <b>System Tools&nbsp;▸ Settings</b>.</p>

<p>By default, any setting that you change in Tails is lost when you shut
down. Only the settings that you saved in the [[Persistent
Storage|persistent_storage]] are restored when you restart Tails.</p>

<p>To learn about the many keyboard shortcuts in GNOME,
open the <span class="application">Settings</span> utility and choose
<span class="guimenuitem">Devices</span>&nbsp;▸
<span class="guimenuitem">Keyboard</span
<i>Settings</i>. At the bottom of the <b>Keyboard</b> section, choose
<b>View and Customize Shortcuts</b>.</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>

<p><b><i>About Tails</i></b></p>

<div class="tip">
<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 terminal:</p>

<div class="tip">
<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 terminal:</p>