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24.
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After installing some important updates, it may be necessary to restart your computer. If so, Ubuntu will inform you with a message and an icon in your notification area.
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(no translation yet)
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Located in
keeping-safe/C/keeping-safe.xml:60(para)
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25.
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To manually check for updates, press <menuchoice><guimenu>Applications</guimenu><guisubmenu>System</guisubmenu><guimenuitem>Update Manager</guimenuitem></menuchoice>.
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(no translation yet)
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Located in
keeping-safe/C/keeping-safe.xml:61(para)
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26.
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To change software update settings, press <menuchoice><guimenu>Applications</guimenu><guisubmenu>System</guisubmenu><guimenuitem>Software Sources</guimenuitem></menuchoice>, enter your password and then click the <guilabel>Internet Updates</guilabel> tab.
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(no translation yet)
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Located in
keeping-safe/C/keeping-safe.xml:62(para)
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29.
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To lock your screen, you need to add an <guibutton>Action Buttons</guibutton> panel plugin to your panel.
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(no translation yet)
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Located in
keeping-safe/C/keeping-safe.xml:68(para)
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30.
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Right-click on your panel, choose <guibutton>Add New Item</guibutton> and select <guibutton>Action Buttons</guibutton>.
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(no translation yet)
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Located in
keeping-safe/C/keeping-safe.xml:71(para)
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31.
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Choose the action <guibutton>Lock</guibutton>.
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(no translation yet)
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Located in
keeping-safe/C/keeping-safe.xml:74(para)
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32.
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This will add a button for locking the screen to your panel. You can also define a keyboard shortcut for locking the screen. In order to do this, choose <menuchoice><guimenu>Applications</guimenu><guisubmenu>Settings</guisubmenu><guimenuitem>Keyboard Settings</guimenuitem></menuchoice>, and you will find the options under the tab <guibutton>Shortcuts</guibutton>.
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(no translation yet)
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Located in
keeping-safe/C/keeping-safe.xml:77(para)
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33.
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To unlock the screen, move the mouse or press a key. Then, type your password and press <guibutton>Enter</guibutton>.
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(no translation yet)
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Located in
keeping-safe/C/keeping-safe.xml:78(para)
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34.
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Set up a firewall
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(no translation yet)
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Located in
keeping-safe/C/keeping-safe.xml:123(title)
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36.
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Install the <application>firestarter</application> package from the <quote>Universe</quote> repository (see <link linkend="add-applications">Add Applications</link>).
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(no translation yet)
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Located in
keeping-safe/C/keeping-safe.xml:86(para)
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