Editor de bloqueos
As of GNOME 2.14, a graphical lockdown editor called Pessulus has been included to ease the task of disabling desktop settings.
- 10.3.1. Inicio
- 10.3.2. Desactivar características
10.3.1. Inicio
Para executar o editor de bloqueos:
- Click the
- Run the pessulus command in a terminal window.
You will see a window with several different tabs. Each of the tabs represents a different category of desktop settings that can be disabled. In the next section, we will discuss each category and provide a brief description for each setting that can be disabled.
10.3.2. Desactivar características
To disable a setting, make sure the checkbox next to the setting's description is checked. Most settings will take effect immediately, however some settings will require that the application be restarted in order to take effect.
When pessulus starts, it will try to get a connection to the GConf mandatory configuration source. This address for this configuration source is xml:merged:$prefix/etc/gconf/gconf.xml.mandatory. If the user that is running pessulus has access to this configuration source, then a lock icon will be displayed next to the checkbox for each setting. Clicking the lock will toggle whether or not the setting is mandatory. If the setting is mandatory, then regular users will not be able to change or override the setting. If the user running pessulus does not have access to the mandatory configuration source, then the lock icon will not appear. In this case, all disabled settings will simply be stored in the user's default configuration source and can be modified later using other tools such as gconf-editor or gconftool-2. For more information on GConf and mandatory configuration sources, see Sección 1.2.1 ― Fontes de configuración de GConf.
The following subsections will give a brief description of the settings that can be disabled for each category.
Depending on the applications you have installed, you may see fewer categories than those described in this section.
- 10.3.2.1. Xeral
- 10.3.2.2. Panel
- 10.3.2.3. Epiphany Web Browser
- 10.3.2.4. Protector de pantalla do GNOME
10.3.2.1. Xeral
- Desactivar a liña de comandos
-
Impide que o usuario acceda ao terminal ou especifique unha liña de comandos para ser executada. Por exemplo, isto poderá desactivar o acceso ao panel de diálogo «Executar aplicativo».
- Desactivar imprimir
-
Impide que o usuario imprima. Por exemplo, isto poderá desactivar o acceso a todos os diálogos «Imprimir» de todas as aplicacións.
- Desactivar configuración de impresión
-
Impide que o usuario modifique as configuracións de impresión. Por exemplo, isto poderá desactivar o acceso a todos os diálogos «Configurar impresión» de todas as aplicacións.
- Desactivar gardar a disco
-
Impide que o usuario garde ficheiros en disco. Por exemplo, isto poderá desactivar o acceso a todos os diálogos «Gardar como» de todas as aplicacións.
10.3.2.2. Panel
- Lock down the panels
-
If true, the panel will not allow any changes to the configuration of the panel. Individual applets may need to be locked down separately however. The panel must be restarted for this to take effect.
- Disable force quit
-
If true, the panel will not allow a user to force an application to quit by removing access to the force quit button.
- Disable lock screen
-
If true, the panel will not allow a user to lock their screen, by removing access to the lock screen menu entries.
- Disable log out
-
If true, the panel will not allow a user to log out, by removing access to the log out menu entries.
10.3.2.3. Epiphany Web Browser
- Desactivar saír
-
Ao usuario non se lle permite pechar Epiphany.
- Desactivar URL arbitraria
-
Disable the user's ability to type in a URL to Epiphany.
- Disable bookmark editing
-
Disable the user's ability to add or edit bookmarks.
- Desactivar o historial
-
Disable all historical information by disabling back and forward navigation, not allowing the history dialog and hiding the most used bookmarks list.
- Desactivar chrome javascript
-
Desactivar o control do JavaScript sobre a xanela chrome.
- Desactivar a edición da barra de ferramentas
-
Desactivar a capacidade do usuario para editar as barras de ferramentas.
- Forzar modo a pantalla completa
-
Bloquear o Epiphany en modo de pantalla completa.
- Ocultar a barra de menú
-
Ocultar a barra de menú por omisión. Pode acceder a barra de menú tamén usando F10.
- Desactivar os protocolos non seguros
-
Desactivar a carga de contidos desde protocolos non seguros. Os protocolos seguros son http e https.
10.3.2.4. Protector de pantalla do GNOME
- Bloquear ao activar
-
Defina isto como TRUE para bloquear a pantalla cando se activa o protector de pantalla.
- Permitir saíra da sesión
-
Definir isto como TRUE para ofrecer unha opción no diálogo de desbloqueo para terminar a sesión tras un intervalo de tempo. O atraso especifícase na chave «logout_delay».
- Permitir o cambio de usuario
-
Defina isto como TRUE para ofrecer unha opción no diálogo de desbloqueo para cambiar a unha conta de usuario diferente.