{"id":2969,"date":"2026-03-30T10:28:20","date_gmt":"2026-03-30T08:28:20","guid":{"rendered":"https:\/\/artheodoc.fr\/?p=2969"},"modified":"2026-04-01T09:26:41","modified_gmt":"2026-04-01T07:26:41","slug":"reinitialiser-un-mot-de-passe-sous-debian-avec-rescatux","status":"publish","type":"post","link":"https:\/\/artheodoc.fr\/index.php\/2026\/03\/30\/reinitialiser-un-mot-de-passe-sous-debian-avec-rescatux\/","title":{"rendered":"R\u00e9initialiser un mot de passe sous Debian avec Rescatux"},"content":{"rendered":"\n<p class=\"has-medium-font-size\"><strong>Versions test\u00e9es<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>rescatux-0.74.iso<\/li>\n\n\n\n<li>Debian 11 Bullseye<\/li>\n\n\n\n<li>Debian 13 Trixie<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<div class=\"wp-block-group has-pale-ocean-gradient-background has-background is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>Rescatux est une distribution de secours Linux qui inclut un outil graphique appel\u00e9 Rescapp pour faciliter ce type de t\u00e2che.<\/p>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">1. Pr\u00e9paration de la cl\u00e9 USB Rescatux<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>T\u00e9l\u00e9chargez l&rsquo;image ISO de Rescatux : <a href=\"https:\/\/sourceforge.net\/projects\/rescatux\/\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/sourceforge.net\/projects\/rescatux\/<\/a><\/li>\n\n\n\n<li>Cr\u00e9ez une cl\u00e9 USB bootable avec l&rsquo;ISO en utilisant un outil comme Rufus (sur Windows), Etcher (sur Linux ou Mac) ou Ventoy (sur Windows ou Linux).<\/li>\n<\/ul>\n\n\n\n<p><em>J\u2019ai effectu\u00e9 les tests avec une cl\u00e9 Ventoy.<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2. D\u00e9marrage sur Rescatux<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li> D\u00e9marrez votre ordinateur \u00e0 partir de la cl\u00e9 USB Rescatux. Vous devrez peut-\u00eatre modifier l&rsquo;ordre de d\u00e9marrage (Boot Priority) dans le BIOS\/UEFI de votre PC pour choisir la cl\u00e9 USB.<\/li>\n\n\n\n<li>Une fois Rescatux lanc\u00e9, vous devriez arriver sur le bureau et voir l&rsquo;outil Rescapp. Si Rescapp ne se lance pas automatiquement, cherchez son ic\u00f4ne ou lancez-le depuis le menu.<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">3. Utilisation de Rescapp pour r\u00e9initialiser le mot de passe root<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Default setitngs (Yes) or full Wizard (No)&nbsp;? <strong>[Yes]<\/strong><\/li>\n\n\n\n<li><strong>[Start Rescapp&nbsp;!!!]<\/strong><\/li>\n\n\n\n<li><strong>[Menu]<\/strong><\/li>\n\n\n\n<li>Dans la section <strong>Password<\/strong> ==&gt; <strong>[Change GNU\/Linux Password]<\/strong><\/li>\n\n\n\n<li><strong>[Run&nbsp;!]<\/strong><\/li>\n\n\n\n<li>Dans mon cas <strong>sda1<\/strong> est s\u00e9lectionn\u00e9 ==&gt; <strong>[OK]<\/strong><\/li>\n\n\n\n<li>L\u2019utilisateur <strong>root<\/strong> est s\u00e9lectionn\u00e9 ==&gt; <strong>[OK]<\/strong><\/li>\n\n\n\n<li>Enter the password (root) ==&gt; Saisir le nouveau mot de passe ==&gt; <strong>[OK]<\/strong> <em>Attention le clavier \u00e9tait en qwerty<\/em>.<\/li>\n<\/ul>\n\n\n\n<p>Fermez la fen\u00eatre, retirez la cl\u00e9 USB et red\u00e9marrez le PC.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<p><strong>Voir \u00e9galement :<\/strong><\/p>\n\n\n\n<p>Apr\u00e8s avoir r\u00e9initialis\u00e9 le mot de passe du compte <strong>root<\/strong>, vous pouvez r\u00e9initialiser les mots de passe des comptes utilisateurs avec la commande <strong>passwd<\/strong>.<\/p>\n\n\n\n<p><a href=\"https:\/\/artheodoc.fr\/index.php\/modifier-les-mots-de-passe-avec-passwd\/\" data-type=\"page\" data-id=\"2989\" target=\"_blank\" rel=\"noreferrer noopener\">Modifier les mots de passe avec passwd<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/artheodoc.fr\/index.php\/2026\/03\/29\/changer-le-mot-de-passe-de-votre-compte-utilisateur-sous-linux-mint-depuis-le-mode-recovery\/\" data-type=\"post\" data-id=\"2958\" target=\"_blank\" rel=\"noreferrer noopener\">Changer le mot de passe de votre compte utilisateur sous Linux Mint depuis le mode recovery<\/a><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Versions test\u00e9es Rescatux est une distribution de secours Linux qui inclut un outil graphique appel\u00e9 Rescapp pour faciliter ce type de t\u00e2che. 1. Pr\u00e9paration de la cl\u00e9 USB Rescatux J\u2019ai effectu\u00e9 les tests avec une cl\u00e9 Ventoy. 2. D\u00e9marrage sur Rescatux 3. Utilisation de Rescapp pour r\u00e9initialiser le mot de passe root Fermez la fen\u00eatre, [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[114,77],"tags":[85,78,120,126,127,125],"class_list":["post-2969","post","type-post","status-publish","format-standard","hentry","category-debian","category-linux","tag-debian","tag-linux","tag-password","tag-rescapp","tag-rescatux","tag-root"],"_links":{"self":[{"href":"https:\/\/artheodoc.fr\/index.php\/wp-json\/wp\/v2\/posts\/2969","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/artheodoc.fr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/artheodoc.fr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/artheodoc.fr\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/artheodoc.fr\/index.php\/wp-json\/wp\/v2\/comments?post=2969"}],"version-history":[{"count":10,"href":"https:\/\/artheodoc.fr\/index.php\/wp-json\/wp\/v2\/posts\/2969\/revisions"}],"predecessor-version":[{"id":3017,"href":"https:\/\/artheodoc.fr\/index.php\/wp-json\/wp\/v2\/posts\/2969\/revisions\/3017"}],"wp:attachment":[{"href":"https:\/\/artheodoc.fr\/index.php\/wp-json\/wp\/v2\/media?parent=2969"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/artheodoc.fr\/index.php\/wp-json\/wp\/v2\/categories?post=2969"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/artheodoc.fr\/index.php\/wp-json\/wp\/v2\/tags?post=2969"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}