{"id":3015,"date":"2018-03-18T10:00:34","date_gmt":"2018-03-18T09:00:34","guid":{"rendered":"http:\/\/www.unicoda.com\/?p=3015"},"modified":"2018-03-30T16:33:44","modified_gmt":"2018-03-30T14:33:44","slug":"preparation-du-systeme-pour-le-pi","status":"publish","type":"post","link":"https:\/\/www.unicoda.com\/?p=3015","title":{"rendered":"Pr\u00e9paration du syst\u00e8me pour le Pi"},"content":{"rendered":"<p>Reprise synth\u00e9tique des informations de la <a href=\"https:\/\/www.raspberrypi.org\/documentation\/installation\/installing-images\/linux.md\" target=\"_blank\" rel=\"noopener\">documentation officielle<\/a> pour l&rsquo;installation de l&rsquo;image d&rsquo;un syst\u00e8me d&rsquo;exploitation pour le Raspberry Pi depuis GNU\/Linux.<\/p>\n<p>Premi\u00e8re \u00e9tape:<\/p>\n<ul>\n<li><a href=\"https:\/\/www.raspberrypi.org\/downloads\/raspbian\/\" target=\"_blank\" rel=\"noopener\">T\u00e9l\u00e9charger Raspbian<\/a>.<\/li>\n<li>V\u00e9rifier le hash du zip r\u00e9cup\u00e9r\u00e9.<\/li>\n<li>Extraire le fichier image de l&rsquo;archive ZIP.<\/li>\n<li>Lister les supports de stockage connect\u00e9s avec <code>lsblk<\/code>.<\/li>\n<li>Brancher la carte SD\/microSD.<\/li>\n<li>R\u00e9ex\u00e9cuter <code>lsblk<\/code>.<\/li>\n<li>Noter l&rsquo;identifiant correspondant de la forme <code>mmcblk0<\/code> ou <code>sdX<\/code> (X, lettre minuscule non accentu\u00e9e).<\/li>\n<li>Si d&rsquo;\u00e9ventuelles partitions sur la carte sont mont\u00e9es, les d\u00e9monter: <code>umount \/dev\/sdX1<\/code>.<\/li>\n<\/ul>\n<p>Place ensuite \u00e0 l&rsquo;installation:<\/p>\n<pre><code>dd bs=4M if=2018-03-13-raspbian-stretch.img of=\/dev\/sdX status=progress conv=fsync<\/code><\/pre>\n<p>Enfin, ex\u00e9cuter <code>sync<\/code> afin de s&rsquo;assurer que l&rsquo;on peut retirer la carte sans risque.<\/p>\n<p>Pour ma part, j&rsquo;ajoute une \u00e9tape suppl\u00e9mentaire consistant \u00e0 activer SSH par d\u00e9faut. Pour cela, il suffit de monter la carte et de cr\u00e9er un fichier vide nomm\u00e9 <em>ssh<\/em> dans la partition <em>boot<\/em>: <code>sudo touch ssh<\/code> (point de montage visible dans <code>lsblk<\/code>. On peut d\u00e9monter toutes les partitions de la carte ensuite). De cette mani\u00e8re, le Pi devient accessible en SSH avec les identifiants par d\u00e9faut d\u00e8s son premier d\u00e9marrage et on peut ainsi ex\u00e9cuter directement un script Ansible pour le configurer automatiquement.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Reprise synth\u00e9tique des informations de la documentation officielle pour l&rsquo;installation de l&rsquo;image d&rsquo;un syst\u00e8me d&rsquo;exploitation pour le Raspberry Pi depuis GNU\/Linux. Premi\u00e8re \u00e9tape: T\u00e9l\u00e9charger Raspbian. V\u00e9rifier le hash du zip r\u00e9cup\u00e9r\u00e9. Extraire le fichier image de l&rsquo;archive ZIP. Lister les supports de stockage connect\u00e9s avec lsblk. Brancher la carte SD\/microSD. R\u00e9ex\u00e9cuter lsblk. Noter l&rsquo;identifiant correspondant &hellip; <a href=\"https:\/\/www.unicoda.com\/?p=3015\" class=\"more-link\">Continuer la lecture<span class=\"screen-reader-text\"> de &laquo;&nbsp;Pr\u00e9paration du syst\u00e8me pour le Pi&nbsp;&raquo;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[322],"tags":[241,50,265],"class_list":["post-3015","post","type-post","status-publish","format-standard","hentry","category-raspberry-pi","tag-installation","tag-raspberry-pi","tag-raspbian"],"_links":{"self":[{"href":"https:\/\/www.unicoda.com\/index.php?rest_route=\/wp\/v2\/posts\/3015","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.unicoda.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.unicoda.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.unicoda.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.unicoda.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3015"}],"version-history":[{"count":10,"href":"https:\/\/www.unicoda.com\/index.php?rest_route=\/wp\/v2\/posts\/3015\/revisions"}],"predecessor-version":[{"id":3046,"href":"https:\/\/www.unicoda.com\/index.php?rest_route=\/wp\/v2\/posts\/3015\/revisions\/3046"}],"wp:attachment":[{"href":"https:\/\/www.unicoda.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3015"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.unicoda.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3015"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.unicoda.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3015"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}