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30.
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To check for updates yourself, choose <menuchoice><guimenu>Applications</guimenu><guisubmenu>System</guisubmenu><guimenuitem>Ubuntu Update Manager</guimenuitem></menuchoice> and press <guibutton>Check</guibutton>.
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(no translation yet)
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Located in
keeping-safe/C/keeping-safe.xml:97(para)
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31.
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To change how often Xubuntu checks for updates, or to set updates to install or download automatically, choose <menuchoice><guimenu>Applications</guimenu><guisubmenu>System</guisubmenu><guimenuitem>Software Sources</guimenuitem></menuchoice>, and then <guilabel>Updates</guilabel>.
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(no translation yet)
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Located in
keeping-safe/C/keeping-safe.xml:98(para)
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33.
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Locking your screen prevents other people from accessing your computer while you are away from it. All of your applications and work remain open while the screen is locked, and the screensaver is displayed.
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(no translation yet)
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Located in
keeping-safe/C/keeping-safe.xml:107(para)
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34.
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You can lock your screen in the following way:
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(no translation yet)
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Translated and reviewed by
Angel Spy
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Located in
keeping-safe/C/keeping-safe.xml:108(para)
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35.
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Press <keycombo><keycap>Control</keycap><keycap>Alt</keycap><keycap>Delete</keycap></keycombo> to lock the screen. This keyboard shortcut can be changed in <menuchoice><guimenu>Applications</guimenu><guisubmenu>Settings</guisubmenu><guisubmenu>Xfce 4 Settings Manager</guisubmenu><guimenuitem>Keyboard</guimenuitem></menuchoice>.
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(no translation yet)
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Located in
keeping-safe/C/keeping-safe.xml:111(para)
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36.
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To unlock the screen, move the mouse or press a key. Then, type your password and either press the <keycap>Enter</keycap> key or press the <guibutton>Unlock</guibutton> button.
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(no translation yet)
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Located in
keeping-safe/C/keeping-safe.xml:119(para)
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37.
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If more than one person has a user account on your computer and the screen is locked, other users can press the <guibutton>Switch user...</guibutton> button to use the computer, even while the screen is locked. They will be unable to access your currently-open work, and you will be able to switch back to your locked session when they have finished using the computer.
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(no translation yet)
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Located in
keeping-safe/C/keeping-safe.xml:120(para)
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39.
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You can optionally install a firewall to protect your computer against unauthorized access by people on the Internet or your network. Firewalls block connections to your computer from unknown sources, which helps to prevent security breaches.
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(no translation yet)
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Located in
keeping-safe/C/keeping-safe.xml:124(para)
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40.
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<ulink url="apt:firestarter">Install the <application>firestarter</application> package</ulink> from the <quote>Universe</quote> repository.
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(no translation yet)
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Located in
keeping-safe/C/keeping-safe.xml:127(para)
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41.
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To start <application>Firestarter</application>, choose <menuchoice><guimenu>Applications</guimenu><guisubmenu>System</guisubmenu><guimenuitem>Firestarter</guimenuitem></menuchoice>, and enter your administrator password when prompted.
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(no translation yet)
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Located in
keeping-safe/C/keeping-safe.xml:130(para)
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