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17.
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Keep your password safe. If you want to change it, you can by opening <application>About Me</application> (<menuchoice><guimenu>System</guimenu><guimenuitem>Preferences</guimenuitem><guimenuitem>About Me</guimenuitem></menuchoice>) and clicking <guibutton>Change Password</guibutton>.
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(no translation yet)
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Located in
keeping-safe/C/keeping-safe.xml:21(para)
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42.
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Press <keycombo><keycap>Control</keycap><keycap>Alt</keycap><keycap>L</keycap></keycombo> to lock the screen. This keyboard shortcut can be changed in <menuchoice><guimenu>System</guimenu><guimenuitem>Preferences</guimenuitem><guimenuitem>Keyboard Shortcuts</guimenuitem></menuchoice>.
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(no translation yet)
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Located in
keeping-safe/C/keeping-safe.xml:90(para)
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43.
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You can add a <guibutton>Lock Screen</guibutton> button to a panel for easy access. Right-click a panel (for example, the panel at the top of the screen), select <guibutton>Add to Panel...</guibutton> and drag the <guibutton>Lock Screen</guibutton> item to the desired location.
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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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47.
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You may wish to 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. If you use a router to connect to the Internet, the router may already have a firewall configured which regulates connections from the Internet to your network. This section deals with setting up a firewall on Ubuntu to regulate connections to your computer.
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(no translation yet)
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Located in
keeping-safe/C/keeping-safe.xml:104(para)
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49.
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<application>Uncomplicated Firewall (UFW)</application> is the standard firewall configuration program in Ubuntu. It is a command line program. Most users will prefer to use <application>Gufw</application>, which is a graphical program to configure <application>UFW</application>.
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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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50.
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Advanced users may wish to use <application>UFW</application> directly in the terminal. See the <ulink type="help" url="man:ufw">UFW manual</ulink> or the <ulink url="https://help.ubuntu.com/community/UFW">Community Documentation page on <application>UFW</application></ulink> for more information. Alternatively, you can use <application>iptables</application> - see the <ulink type="help" url="man:iptables">iptables manual</ulink>.
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(no translation yet)
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Located in
keeping-safe/C/keeping-safe.xml:108(para)
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55.
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To start <application>Gufw</application>, choose <menuchoice><guimenu>System</guimenu><guimenuitem>Administration</guimenuitem><guimenuitem>Firewall configuration</guimenuitem></menuchoice>.
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(no translation yet)
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Located in
keeping-safe/C/keeping-safe.xml:117(para)
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56.
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To enable the firewall, simply check the box next to <guibutton>Enabled</guibutton> under <quote>Actual Status.</quote>
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(no translation yet)
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57.
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The default configuration is to deny connections. This means that a program attempting to connect to your computer will be denied. Certain programs or services which use the internet may require you to add an exception.
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(no translation yet)
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Located in
keeping-safe/C/keeping-safe.xml:123(para)
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60.
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You can choose from <guibutton>Preconfigured</guibutton> options for common programs and services, or you can manually add port exceptions in the <guibutton>Simple</guibutton> or <guibutton>Advanced</guibutton> tabs.
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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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