{"id":1255,"date":"2015-08-21T18:47:44","date_gmt":"2015-08-21T22:47:44","guid":{"rendered":"http:\/\/nagashur.com\/blog\/?p=1255"},"modified":"2015-08-21T19:36:15","modified_gmt":"2015-08-21T23:36:15","slug":"changer-le-nom-dhote-hostname-du-raspberry-pi","status":"publish","type":"post","link":"http:\/\/nagashur.com\/blog\/2015\/08\/21\/changer-le-nom-dhote-hostname-du-raspberry-pi\/","title":{"rendered":"Changer le nom d\u2019h\u00f4te (hostname) du Raspberry pi"},"content":{"rendered":"<p>Par d\u00e9faut, le Raspberry pi porte le nom de machine (<a href=\"https:\/\/en.wikipedia.org\/wiki\/Hostname\">hostname<\/a>)\u00a0<em><strong>rasberrypi<\/strong><\/em>. C&#8217;est logique, mais si vous en avez plusieurs, il devient difficile de savoir qui est qui. Pour ces raisons, il peut \u00eatre souhaitable de changer le nom d&#8217;h\u00f4te de la machine. C&#8217;est ce que nous verrons dans ce tutoriel, avec deux m\u00e9thodes : en utilisant raspi-config ou &#8220;\u00e0 la main&#8221;.<\/p>\n<p><!--more--><\/p>\n<h2>Premi\u00e8re m\u00e9thode : param\u00e8tre hostname dans raspi-config<\/h2>\n<p>La m\u00e9thode la plus simple est d&#8217;utiliser l&#8217;outil <em><strong>raspi-config<\/strong><\/em>. Pour cela, ouvrez un terminal sur le raspberry pi, en local ou en ssh.<\/p>\n<p>Lancez alors l&#8217;utilitaire <em><strong>raspi-config<\/strong><\/em> comme suit :<\/p>\n<pre class=\"brush: bash; title: ; notranslate\" title=\"\">\r\nsudo raspi-config\r\n<\/pre>\n<p>Choisissez alors dans le menu l&#8217;option <em><strong>8 Advanced options<\/strong><\/em>, puis l&#8217;option <em><strong>A2 Hostname<\/strong><\/em>. Passez le message, puis saisissez le nom souhait\u00e9 en respectant les instructions.<br \/>\nFaites ensuite Finish, puis acceptez de red\u00e9marrer le syst\u00e8me.<\/p>\n<h3>Proc\u00e9dure en images<\/h3>\n<p>En d\u00e9tail, cela donnera la s\u00e9quence suivante :<\/p>\n<p>1 &#8211; choix du menu\u00a0 <em><strong>8 Advanced options<\/strong><\/em>:<\/p>\n<div id=\"attachment_1256\" style=\"width: 310px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/raspi-config-7.png\"><img aria-describedby=\"caption-attachment-1256\" data-attachment-id=\"1256\" data-permalink=\"http:\/\/nagashur.com\/blog\/2015\/08\/21\/changer-le-nom-dhote-hostname-du-raspberry-pi\/raspi-config-7\/\" data-orig-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/raspi-config-7.png\" data-orig-size=\"642,388\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"raspi-config choix options avanc\u00e9es\" data-image-description=\"\" data-medium-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/raspi-config-7-300x181.png\" data-large-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/raspi-config-7.png\" loading=\"lazy\" class=\"size-medium wp-image-1256\" src=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/raspi-config-7-300x181.png\" alt=\"raspi-config choix options avanc\u00e9es\" width=\"300\" height=\"181\" srcset=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/raspi-config-7-300x181.png 300w, http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/raspi-config-7.png 642w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-1256\" class=\"wp-caption-text\">raspi-config choix options avanc\u00e9es<\/p><\/div>\n<p>2 &#8211; option <em><strong>A2 Hostname:<\/strong><\/em><\/p>\n<div id=\"attachment_1257\" style=\"width: 310px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/raspi-config-7-advanced_options_A2.png\"><img aria-describedby=\"caption-attachment-1257\" data-attachment-id=\"1257\" data-permalink=\"http:\/\/nagashur.com\/blog\/2015\/08\/21\/changer-le-nom-dhote-hostname-du-raspberry-pi\/raspi-config-7-advanced_options_a2\/\" data-orig-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/raspi-config-7-advanced_options_A2.png\" data-orig-size=\"642,388\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"raspi-config choix options avanc\u00e9es\/ A2 hostname\" data-image-description=\"\" data-medium-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/raspi-config-7-advanced_options_A2-300x181.png\" data-large-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/raspi-config-7-advanced_options_A2.png\" loading=\"lazy\" class=\"size-medium wp-image-1257\" src=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/raspi-config-7-advanced_options_A2-300x181.png\" alt=\"raspi-config choix options avanc\u00e9es\/ A2 hostname\" width=\"300\" height=\"181\" srcset=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/raspi-config-7-advanced_options_A2-300x181.png 300w, http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/raspi-config-7-advanced_options_A2.png 642w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-1257\" class=\"wp-caption-text\">raspi-config choix options avanc\u00e9es\/ A2 hostname<\/p><\/div>\n<p>3 &#8211; confirmation du message :<\/p>\n<div id=\"attachment_1258\" style=\"width: 310px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/raspi-config-7-advanced_options_A2_hostname_msg1.png\"><img aria-describedby=\"caption-attachment-1258\" data-attachment-id=\"1258\" data-permalink=\"http:\/\/nagashur.com\/blog\/2015\/08\/21\/changer-le-nom-dhote-hostname-du-raspberry-pi\/raspi-config-7-advanced_options_a2_hostname_msg1\/\" data-orig-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/raspi-config-7-advanced_options_A2_hostname_msg1.png\" data-orig-size=\"642,388\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"raspi-config choix options avanc\u00e9es\/ A2 hostname &#8211; message\" data-image-description=\"\" data-medium-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/raspi-config-7-advanced_options_A2_hostname_msg1-300x181.png\" data-large-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/raspi-config-7-advanced_options_A2_hostname_msg1.png\" loading=\"lazy\" class=\"size-medium wp-image-1258\" src=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/raspi-config-7-advanced_options_A2_hostname_msg1-300x181.png\" alt=\"raspi-config choix options avanc\u00e9es\/ A2 hostname - message\" width=\"300\" height=\"181\" srcset=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/raspi-config-7-advanced_options_A2_hostname_msg1-300x181.png 300w, http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/raspi-config-7-advanced_options_A2_hostname_msg1.png 642w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-1258\" class=\"wp-caption-text\">raspi-config choix options avanc\u00e9es\/ A2 hostname &#8211; message<\/p><\/div>\n<p>4 &#8211; saisie du nouveau nom :<\/p>\n<div id=\"attachment_1259\" style=\"width: 310px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/raspi-config-7-advanced_options_A2_hostname_msg2_setname.png\"><img aria-describedby=\"caption-attachment-1259\" data-attachment-id=\"1259\" data-permalink=\"http:\/\/nagashur.com\/blog\/2015\/08\/21\/changer-le-nom-dhote-hostname-du-raspberry-pi\/raspi-config-7-advanced_options_a2_hostname_msg2_setname\/\" data-orig-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/raspi-config-7-advanced_options_A2_hostname_msg2_setname.png\" data-orig-size=\"642,388\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"raspi-config choix options avanc\u00e9es\/ A2 hostname &#8211; boite de saisie\" data-image-description=\"\" data-medium-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/raspi-config-7-advanced_options_A2_hostname_msg2_setname-300x181.png\" data-large-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/raspi-config-7-advanced_options_A2_hostname_msg2_setname.png\" loading=\"lazy\" class=\"size-medium wp-image-1259\" src=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/raspi-config-7-advanced_options_A2_hostname_msg2_setname-300x181.png\" alt=\"raspi-config choix options avanc\u00e9es\/ A2 hostname - boite de saisie\" width=\"300\" height=\"181\" srcset=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/raspi-config-7-advanced_options_A2_hostname_msg2_setname-300x181.png 300w, http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/raspi-config-7-advanced_options_A2_hostname_msg2_setname.png 642w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-1259\" class=\"wp-caption-text\">raspi-config choix options avanc\u00e9es\/ A2 hostname &#8211; boite de saisie<\/p><\/div>\n<p>5 &#8211; fermeture de raspi-config :<\/p>\n<div id=\"attachment_1260\" style=\"width: 310px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/raspi-config-finish.png\"><img aria-describedby=\"caption-attachment-1260\" data-attachment-id=\"1260\" data-permalink=\"http:\/\/nagashur.com\/blog\/2015\/08\/21\/changer-le-nom-dhote-hostname-du-raspberry-pi\/raspi-config-finish\/\" data-orig-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/raspi-config-finish.png\" data-orig-size=\"642,388\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"raspi-config finish\" data-image-description=\"\" data-medium-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/raspi-config-finish-300x181.png\" data-large-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/raspi-config-finish.png\" loading=\"lazy\" class=\"size-medium wp-image-1260\" src=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/raspi-config-finish-300x181.png\" alt=\"raspi-config finish\" width=\"300\" height=\"181\" srcset=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/raspi-config-finish-300x181.png 300w, http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/raspi-config-finish.png 642w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-1260\" class=\"wp-caption-text\">raspi-config finish<\/p><\/div>\n<p>6 &#8211; red\u00e9marrage du syst\u00e8me :<\/p>\n<div id=\"attachment_1261\" style=\"width: 310px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/raspi-config-reboot.png\"><img aria-describedby=\"caption-attachment-1261\" data-attachment-id=\"1261\" data-permalink=\"http:\/\/nagashur.com\/blog\/2015\/08\/21\/changer-le-nom-dhote-hostname-du-raspberry-pi\/raspi-config-reboot\/\" data-orig-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/raspi-config-reboot.png\" data-orig-size=\"642,388\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"raspi-config reboot\" data-image-description=\"\" data-medium-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/raspi-config-reboot-300x181.png\" data-large-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/raspi-config-reboot.png\" loading=\"lazy\" class=\"size-medium wp-image-1261\" src=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/raspi-config-reboot-300x181.png\" alt=\"raspi-config reboot\" width=\"300\" height=\"181\" srcset=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/raspi-config-reboot-300x181.png 300w, http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/raspi-config-reboot.png 642w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-1261\" class=\"wp-caption-text\">raspi-config reboot<\/p><\/div>\n<p>Au red\u00e9marrage suivant, l&#8217;invite de commande pr\u00e9sentera le nom saisi.<\/p>\n<p>&nbsp;<\/p>\n<h2>Seconde m\u00e9thode : modifier les fichiers \u00e0 la main.<\/h2>\n<p>Une autre solution consiste a changer manuellement le nom de la machine en modifiant les fichiers n\u00e9cessaires, au nombre de deux.<\/p>\n<h3>\/etc\/hosts<\/h3>\n<p>Le premier, \/etc\/hosts pourra \u00eatre modifi\u00e9 depuis un terminal par la commande suivante :<\/p>\n<pre class=\"brush: bash; title: ; notranslate\" title=\"\">\r\nsudo nano \/etc\/hosts\r\n<\/pre>\n<p>On obtient cet affichage :<\/p>\n<div id=\"attachment_1262\" style=\"width: 652px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/nano_etc-hosts.png\"><img aria-describedby=\"caption-attachment-1262\" data-attachment-id=\"1262\" data-permalink=\"http:\/\/nagashur.com\/blog\/2015\/08\/21\/changer-le-nom-dhote-hostname-du-raspberry-pi\/nano_etc-hosts\/\" data-orig-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/nano_etc-hosts.png\" data-orig-size=\"642,388\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"nano \/etc\/hosts\" data-image-description=\"\" data-medium-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/nano_etc-hosts-300x181.png\" data-large-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/nano_etc-hosts.png\" loading=\"lazy\" class=\"wp-image-1262 size-full\" src=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/nano_etc-hosts.png\" alt=\"nano \/etc\/hosts\" width=\"642\" height=\"388\" srcset=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/nano_etc-hosts.png 642w, http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/nano_etc-hosts-300x181.png 300w\" sizes=\"(max-width: 642px) 100vw, 642px\" \/><\/a><p id=\"caption-attachment-1262\" class=\"wp-caption-text\">nano \/etc\/hosts<\/p><\/div>\n<p>Il suffit de modifier la ligne <em><strong>127.0.1.1 raspberrypi<\/strong><\/em> (par defaut) et remplacer <strong>raspberrypi<\/strong> par le nom souhait\u00e9 (dans mon exemple <strong>raspifu<\/strong>).<\/p>\n<p>Il suffit alors d&#8217;enregistrer avec CTRL+O, confirmer avec O, puis quitter avec CTRL+X.<\/p>\n<h3>\/etc\/hostname<\/h3>\n<p>Le second, \/etc\/hostname pourra \u00eatre modifi\u00e9 de la m\u00eame fa\u00e7on depuis un terminal par la commande suivante :<\/p>\n<pre class=\"brush: bash; title: ; notranslate\" title=\"\">\r\nsudo nano \/etc\/hostname\r\n<\/pre>\n<p>On obtient cet affichage :<\/p>\n<div id=\"attachment_1263\" style=\"width: 652px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/nano_etc-hostname.png\"><img aria-describedby=\"caption-attachment-1263\" data-attachment-id=\"1263\" data-permalink=\"http:\/\/nagashur.com\/blog\/2015\/08\/21\/changer-le-nom-dhote-hostname-du-raspberry-pi\/nano_etc-hostname\/\" data-orig-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/nano_etc-hostname.png\" data-orig-size=\"642,388\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"nano \/etc\/hostname\" data-image-description=\"\" data-medium-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/nano_etc-hostname-300x181.png\" data-large-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/nano_etc-hostname.png\" loading=\"lazy\" class=\"wp-image-1263 size-full\" src=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/nano_etc-hostname.png\" alt=\"nano \/etc\/hostname\" width=\"642\" height=\"388\" srcset=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/nano_etc-hostname.png 642w, http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/nano_etc-hostname-300x181.png 300w\" sizes=\"(max-width: 642px) 100vw, 642px\" \/><\/a><p id=\"caption-attachment-1263\" class=\"wp-caption-text\">nano \/etc\/hostname<\/p><\/div>\n<p>Ce fichier ne contient qu&#8217;une ligne, avec raspberrypi (par d\u00e9faut) comme nom de la machine, qu&#8217;on changera en ce que l&#8217;on souhaite, ayant la m\u00eame valeur que ce qu&#8217;on a mis dans \/etc\/hosts (ici raspifu).<\/p>\n<p>Il suffit alors d&#8217;enregistrer avec CTRL+O, confirmer avec O, puis quitter avec CTRL+X.<\/p>\n<p>On peut d\u00e8s lors red\u00e9marrer le syst\u00e8me, et les changements seront alors effectifs, on verra le nouveau nom \u00e0 l&#8217;invite de commande.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Par d\u00e9faut, le Raspberry pi porte le nom de machine (hostname)\u00a0rasberrypi. C&#8217;est logique, mais si vous en avez plusieurs, il devient difficile de savoir qui est qui. Pour ces raisons, il peut \u00eatre souhaitable de changer le nom d&#8217;h\u00f4te de la machine. C&#8217;est ce que nous verrons dans ce tutoriel, avec deux m\u00e9thodes : en [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":1256,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":"","jetpack_publicize_message":""},"categories":[168,335],"tags":[385,384,388,297,378,386,381,327,380,379,382,156,387,46,112,383],"jetpack_featured_media_url":"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/raspi-config-7.png","jetpack_publicize_connections":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Changer le nom d\u2019h\u00f4te (hostname) du Raspberry pi - Nagashur<\/title>\n<meta name=\"description\" content=\"raspberry pi hostname : modifier le nom de la machine (tutoriel en images) avec deux m\u00e9thodes diff\u00e9rentes (raspi-config et m\u00e9thode manuelle)\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/nagashur.com\/blog\/2015\/08\/21\/changer-le-nom-dhote-hostname-du-raspberry-pi\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Changer le nom d\u2019h\u00f4te (hostname) du Raspberry pi - 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Il est \u00e9galement possible de modifier directement un fichier par le r\u00e9seau, pratique pour programmer le Raspberry Pi. Il existe pour cela de nombreuses solutions, mais nous\u2026","rel":"","context":"Dans &quot;Raspberry Pi&quot;","img":{"alt_text":"apt-get install samba","src":"https:\/\/i0.wp.com\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/ssh_samba_install.png?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":2100,"url":"http:\/\/nagashur.com\/blog\/2020\/02\/28\/exporter-sa-cle-ssh-avec-ssh-copy-id-vers-un-raspi-ou-autre\/","url_meta":{"origin":1255,"position":1},"title":"Exporter sa cl\u00e9 SSH avec ssh-copy-id vers un raspi  (ou autre)","date":"28 f\u00e9vrier 2020","format":"aside","excerpt":"Vous avez un\/des raspis sur votre r\u00e9seau, et vous devez souvent vous connecter en ssh dessus.La m\u00e9thode classique c'est de faire ssh pi@ip_raspi et de taper le mot de passe.Mais \u00e0 la longue \u00e7a devient lassant; et \u00e7a peut \u00eatre bloquant pour des scripts qui devraientautomatiquement acc\u00e9der au raspi via\u2026","rel":"","context":"Dans &quot;informatique&quot;","img":{"alt_text":"ssh sans saisie de mot de passe","src":"https:\/\/i2.wp.com\/nagashur.com\/blog\/wp-content\/uploads\/2020\/02\/Capture-d\u00e2\u0080\u0099\u00c3\u00a9cran-de-2020-02-28-00-40-21_croped.png?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":1401,"url":"http:\/\/nagashur.com\/blog\/2015\/08\/31\/ds3231-raspberry-pi-rtc-ajouter-une-horloge-temps-reel-i2c-alitest\/","url_meta":{"origin":1255,"position":2},"title":"DS3231 Raspberry pi RTC : ajouter une horloge temps r\u00e9el I2C - Alitest","date":"31 ao\u00fbt 2015","format":false,"excerpt":"Le Raspberry pi ne dispose pas de module RTC (Real Time Clock, horloge en temps r\u00e9el), et ne peut donc pas garder une trace pr\u00e9cise du temps \u00e9coul\u00e9 sans avoir recours \u00e0 une synchronisation sur un serveur de temps (NTP). Cela n'est pas toujours possible, notamment pour des projets ou\u2026","rel":"","context":"Dans &quot;composants&quot;","img":{"alt_text":"DS3231 Raspberry pi RTC - pinout","src":"https:\/\/i0.wp.com\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/DS3231_bottom_4766.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":1341,"url":"http:\/\/nagashur.com\/blog\/2016\/01\/20\/raspberry-pi-mobile-lipo-test-dautonomie-repos-monitoring-batterie\/","url_meta":{"origin":1255,"position":3},"title":"Raspberry pi mobile LiPo, test d'autonomie au repos, monitoring batterie","date":"20 janvier 2016","format":false,"excerpt":"Aujourd'hui, voyons comment s'en sort notre raspberry pi \u00e9quip\u00e9 de sa batterie LiPo de 6000mAh. Dans ce pr\u00e9c\u00e9dent billet, j'ai d\u00e9crit le syst\u00e8me de base du Raspberry pi mobile, et dans celui ci j'ai rajout\u00e9 un composant pour mesurer la tension de la batterie. Le premier test effectu\u00e9 nous a\u2026","rel":"","context":"Dans &quot;Raspberry Pi&quot;","img":{"alt_text":"courbe tension batterie lipo en fonction du temps alimentant un raspi A+","src":"https:\/\/i0.wp.com\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/courbe_tension_batt.png?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":584,"url":"http:\/\/nagashur.com\/blog\/2013\/01\/13\/lire-des-entrees-analogiques-sur-un-raspberry-avec-un-circuit-adc-le-mcp3008\/","url_meta":{"origin":1255,"position":4},"title":"Lire des entr\u00e9es analogiques sur un Raspberry avec un circuit ADC : le MCP3008","date":"13 janvier 2013","format":false,"excerpt":"Nous connectons un circuit MCP3008 \u00e0 4 ports GPIO du Raspberry pi, et nous pouvons alors connecter divers capteurs \u00e0 l'une des 8 broches libres du MCP3008 pour lire les valeurs de divers capteurs analogiques. Un exemple de code python r\u00e9alisant cela est fourni, et les sch\u00e9mas de c\u00e2blage de\u2026","rel":"","context":"Dans &quot;capteurs&quot;","img":{"alt_text":"Convertisseur analogique-num\u00e9rique MCP3008","src":"https:\/\/i1.wp.com\/nagashur.com\/blog\/wp-content\/uploads\/2013\/01\/MCP3008-01.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":1939,"url":"http:\/\/nagashur.com\/blog\/2017\/06\/25\/bme280-sur-raspberry-pi-temperature-pression-et-humidite-en-i2c\/","url_meta":{"origin":1255,"position":5},"title":"BME280 sur Raspberry pi :  temp\u00e9rature, pression et humidit\u00e9 en I2C","date":"25 juin 2017","format":false,"excerpt":"Le BME280 est le successeur du BMP185 et du BMP85. Ce composant permet de mesurer la temp\u00e9rature, la pression atmosph\u00e9rique et l'hygrom\u00e9trie (taux d'humidit\u00e9 dans l'air). La communication avec ce composant passe par l'omnipr\u00e9sent et tr\u00e8s pratique bus I2C. 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La\u2026","rel":"","context":"Dans &quot;capteurs&quot;","img":{"alt_text":"bme280 de l'arri\u00e8re (c\u00f4t\u00e9 oppos\u00e9 au capteur)","src":"https:\/\/i1.wp.com\/nagashur.com\/blog\/wp-content\/uploads\/2017\/04\/bme280_back_7032.jpg?resize=350%2C200","width":350,"height":200},"classes":[]}],"_links":{"self":[{"href":"http:\/\/nagashur.com\/blog\/wp-json\/wp\/v2\/posts\/1255"}],"collection":[{"href":"http:\/\/nagashur.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/nagashur.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/nagashur.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/nagashur.com\/blog\/wp-json\/wp\/v2\/comments?post=1255"}],"version-history":[{"count":0,"href":"http:\/\/nagashur.com\/blog\/wp-json\/wp\/v2\/posts\/1255\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/nagashur.com\/blog\/wp-json\/wp\/v2\/media\/1256"}],"wp:attachment":[{"href":"http:\/\/nagashur.com\/blog\/wp-json\/wp\/v2\/media?parent=1255"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/nagashur.com\/blog\/wp-json\/wp\/v2\/categories?post=1255"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/nagashur.com\/blog\/wp-json\/wp\/v2\/tags?post=1255"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}