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en:centro:servizos:ubuntu_14.04_citius [2016/05/18 17:46] – fernando.guillen | en:centro:servizos:ubuntu_14.04_citius [2016/05/19 13:24] (current) – fernando.guillen |
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FIXME **This page is not fully translated, yet. Please help completing the translation.**\\ //(remove this paragraph once the translation is finished)// | |
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====== Ubuntu 14.04 CITIUS Operating System ====== | ====== Ubuntu 14.04 CITIUS Operating System ====== |
Some configurations, specifically those with low video memory, are prone to leave Unity unresponsive. In that event you can try to execute the command ''unity-reload'' by pressing ''Alt+F2''. If that doesn't work, go to a terminal by pressing ''Control+Alt+F1'', login and execute the command from there. To go back to the desktop press ''Alt+F7''. | Some configurations, specifically those with low video memory, are prone to leave Unity unresponsive. In that event you can try to execute the command ''unity-reload'' by pressing ''Alt+F2''. If that doesn't work, go to a terminal by pressing ''Control+Alt+F1'', login and execute the command from there. To go back to the desktop press ''Alt+F7''. |
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==== Install Roby, Python and R packets in the home directory ==== | ==== Install Ruby, Python and R packets in the home directory ==== |
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=== Ruby === | === Ruby === |
=== R === | === R === |
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Firdtly create a directory called ''R'' in your home: | Firstly create a directory called ''R'' in your home: |
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<code bash>mkdir ~/R</code> | <code bash>mkdir ~/R</code> |
You will be asked if you want to do it in ''~/R'' because ''/usr/local/lib/R'' cant be written into. Answer ''y''. The directory will be added to the library path and you will be able to load them. | You will be asked if you want to do it in ''~/R'' because ''/usr/local/lib/R'' cant be written into. Answer ''y''. The directory will be added to the library path and you will be able to load them. |
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==== When unblocking the screen after being idle it asks for the password twice ==== | ==== When unblocking the screen after being idle it asks twice for the password ==== |
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This happens in the default directory(Ubuntu) when inheriting the configuration from Ubuntu 12.04. Para solucioanrlo, basta con ejecutar este comando en una terminal: | This happens in the default directory(Ubuntu) when inheriting the configuration from Ubuntu 12.04. To fix it execute this command from a terminal: |
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<code>dconf reset -f /org/compiz/</code> | <code>dconf reset -f /org/compiz/</code> |
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Tras cerrar sesión y volver a iniciarla, el problema debería desaparecer. Tan solo se perderán algunas configuraciones avanzadas del escritorio que es muy poco probable que hayas tocado. | After closing the session and logging in again the problem should be gone. |
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==== Ó iniciar sesión o teclado cambia a inglés automaticamente ==== | ==== After logging in the keyboard gets set to english automatically ==== |
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Esto é culpa de ''ibus''. Podes desactivar ibus se non vas a usalo (se non sabes o que é, non o estás a usar). Para facelo, vai a //Preferencias// » //Soporte de idiomas// e no desplegable de método de entrada elixe //Ningún//. | This is ''ibus'' fault. You can deactivate it if you don't plan on using it (if you don't know what ''ibus'' is then you're not using it). Go to //System settings// » //Language support// and as the keyboard input method choose //None//. |
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Se precisas ''ibus'', podes solucionar este problema editando a configuración de ibus [[http://askubuntu.com/questions/459617/keyboard-layout-isnt-kept-upon-reboot|como explica aquí]]. | If you need to use ''ibus'' then you can fix this problem by editing its configuration [[http://askubuntu.com/questions/459617/keyboard-layout-isnt-kept-upon-reboot|as explained here]]. |
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==== A firma de actas da USC non funciona ==== | |
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Para que a firma de actas da USC funcione, debes utilizar Firefox, e ter instalado e funcionando Java 8 de Oracle: | |
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<code>aptdcon -i oracle-java8-installer</code> | |
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En Firefox, vai a //Ferramentas// » //Complementos//, e na sección Plugins, comproba que teñas activado o //Java(TM) Plug-in 11.72.2// ou superior e que teñas desactivado calquera outro complemento de java, incluíndo o //Icedtea//. | |
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Abre o //Oracle Java 8 Plugin Control panel// executando o comando <code>ControlPanel</code> na terminal e realiza os seguintes pasos: | |
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- Borra os arquivos temporais, na primeira pestaña, botón //Preferencias// e logo no novo diálogo, //Borrar arquivos...//. | |
- Engade os seguintes sitios á lista de excepcións na pestaña de //Seguridade//: | |
* <nowiki>https://aplicacions.usc.es/</nowiki> | |
* <nowiki>https://sec-virtual.usc.es/</nowiki> | |
* <nowiki>https://*.usc.es/</nowiki> | |
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Despois destes pasos, accede á firma de actas. O applet de proba non funciona, pero o applet de firma real si debería funcionar correctamente. | |