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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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38.
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Set up a firewall
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Güvenlik duvarını ayarla
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Translated and reviewed by
Angel Spy
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Located in
keeping-safe/C/keeping-safe.xml:123(title)
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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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42.
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The <application>Firewall Wizard</application> should run. If it does not, press <menuchoice><guimenu>Firewall</guimenu><guimenuitem>Run Wizard</guimenuitem></menuchoice>.
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(no translation yet)
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Located in
keeping-safe/C/keeping-safe.xml:136(para)
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43.
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Follow the steps in the <application>Firewall Wizard</application>. After completing all of the steps, the firewall should be configured and running.
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(no translation yet)
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Located in
keeping-safe/C/keeping-safe.xml:139(para)
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44.
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To check that your firewall is working correctly, make use of an online firewall testing service such as <ulink url="http://www.grc.com/">ShieldsUP</ulink>.
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(no translation yet)
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Located in
keeping-safe/C/keeping-safe.xml:142(para)
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45.
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For help and advice on the advanced configuration of <application>Firestarter</application>, see the <ulink url="http://www.fs-security.com/docs.php">Firestarter Online Manual</ulink>.
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(no translation yet)
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Located in
keeping-safe/C/keeping-safe.xml:145(para)
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46.
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More advanced users may wish to use the UFW firewall, which is installed by default. See the <ulink url="https://help.ubuntu.com/community/Uncomplicated_Firewall_ufw">UFW community documentation</ulink> on the Ubuntu wiki for more information.
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(no translation yet)
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Located in
keeping-safe/C/keeping-safe.xml:146(para)
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