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39.
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You can lock your screen in one of the following ways:
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You can lock your screen in one of the following ways:
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Translated and reviewed by
Nick Ellery
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Located in
keeping-safe/C/keeping-safe.xml:84(para)
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40.
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Click the <application>User Switcher</application> in the top right of the panel and then press <guibutton>Lock screen</guibutton>.
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Click the <application>User Switcher</application> in the top right of the panel and then press <guibutton>Lock screen</guibutton>.
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Translated by
Itai Molenaar
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Located in
keeping-safe/C/keeping-safe.xml:87(para)
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41.
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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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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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Translated and reviewed by
Nick Ellery
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Located in
keeping-safe/C/keeping-safe.xml:90(para)
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42.
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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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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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Translated and reviewed by
Nick Ellery
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Located in
keeping-safe/C/keeping-safe.xml:98(para)
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43.
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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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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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Translated and reviewed by
Joel Goguen
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Located in
keeping-safe/C/keeping-safe.xml:99(para)
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44.
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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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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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Translated and reviewed by
Nick Ellery
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Located in
keeping-safe/C/keeping-safe.xml:100(para)
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45.
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Set up a firewall
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Set up a firewall
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Translated and reviewed by
Nick Ellery
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Located in
keeping-safe/C/keeping-safe.xml:103(title)
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46.
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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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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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Translated by
Itai Molenaar
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Located in
keeping-safe/C/keeping-safe.xml:104(para)
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47.
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Firewall configuration tools
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Firewall configuration tools
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Translated by
Itai Molenaar
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Located in
keeping-safe/C/keeping-safe.xml:106(title)
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48.
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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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<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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Translated by
Itai Molenaar
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Located in
keeping-safe/C/keeping-safe.xml:107(para)
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