{"id":1015,"date":"2010-12-30T12:40:18","date_gmt":"2010-12-30T10:40:18","guid":{"rendered":"http:\/\/linux.leunen.com\/?p=1015"},"modified":"2010-12-30T12:40:18","modified_gmt":"2010-12-30T10:40:18","slug":"changer-limage-de-fond-decran-de-gdm","status":"publish","type":"post","link":"https:\/\/www.leunen.com\/linux\/2010\/12\/changer-limage-de-fond-decran-de-gdm\/","title":{"rendered":"Changer l&rsquo;image de fond d&rsquo;\u00e9cran de GDM"},"content":{"rendered":"<p>En cette fin d&rsquo;ann\u00e9e, j&rsquo;en avais marre de cette orchid\u00e9e g\u00e9ante qui s&rsquo;affichait en fond d&rsquo;\u00e9cran chaque fois que je me connectais \u00e0 ma session. Il fallait que je trouve un moyen de changer cela. Il faut n\u00e9anmoins savoir que depuis quelques versions d&rsquo;Ubuntu, il n&rsquo;est pratiquement plus possible de customiser <em>GDM<\/em>. C&rsquo;est bien dommage et c&rsquo;est une r\u00e9gression \u00e0 mon sens.<br \/>\nToujours est-il que, en cherchant un peu sur Internet, on trouve assez facilement le moyen de changer l&rsquo;image de fond de <em>GDM<\/em>.<br \/>\nPar d\u00e9faut, l&rsquo;image est choisie dans le r\u00e9pertoire <em>\/usr\/share\/backgrounds<\/em>. C&rsquo;est dans ce r\u00e9pertoire qu&rsquo;on retrouve cette orchid\u00e9e en gros plan <em>WhiteOrchid.jpg<\/em> qui est affich\u00e9e par d\u00e9faut.<br \/>\nIl faut donc, dans un premier temps, copier dans ce r\u00e9pertoire l&rsquo;image de fond que l&rsquo;on d\u00e9sire afficher:<\/p>\n<pre class=\"codesource\">\r\nsudo mv mon_image_de_fond.jpg \/usr\/share\/backgrounds\r\n<\/pre>\n<p>Ensuite nous devons modifier la configuration de <em>GDM<\/em> pour que ce soit notre image qui soit affich\u00e9e:<\/p>\n<pre class=\"codesource\">\r\nsudo -u gdm gconftool-2 --type string --set \/desktop\/gnome\/background\/picture_filename \/usr\/share\/backgrounds\/mon_image_de_fond.jpg\r\n<\/pre>\n<p>D\u00e9connectez-vous puis reconnectez-vous et l&rsquo;image que vous avez choisie devrait avoir remplac\u00e9 celle par d\u00e9faut.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>En cette fin d&rsquo;ann\u00e9e, j&rsquo;en avais marre de cette orchid\u00e9e g\u00e9ante qui s&rsquo;affichait en fond d&rsquo;\u00e9cran chaque fois que je me connectais \u00e0 ma session. Il fallait que je trouve un moyen de changer cela. Il faut n\u00e9anmoins savoir que depuis quelques versions d&rsquo;Ubuntu, il n&rsquo;est pratiquement plus possible de customiser GDM. C&rsquo;est bien dommage [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[5],"tags":[],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Modifier l&#039;image de fond d&#039;\u00e9cran de GDM affich\u00e9e lors de l&#039;ouverture de session\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Michel Leunen\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/www.leunen.com\/linux\/2010\/12\/changer-limage-de-fond-decran-de-gdm\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.10\" \/>\n\t\t<meta property=\"og:locale\" content=\"fr_FR\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Autour de Linux | Ubuntu, linux, C++, audio, python, ...\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" 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