{"id":303,"date":"2026-05-03T17:23:42","date_gmt":"2026-05-03T15:23:42","guid":{"rendered":"https:\/\/eryann.fr\/?p=303"},"modified":"2026-05-03T17:23:43","modified_gmt":"2026-05-03T15:23:43","slug":"fiche-sftp-sous-debian-ubuntu","status":"publish","type":"post","link":"https:\/\/eryann.fr\/index.php\/linux\/fiche-sftp-sous-debian-ubuntu\/","title":{"rendered":"Fiche SFTP sous debian\/ubuntu"},"content":{"rendered":"\n<p>SFTP (SSH File Transfer Protocol) permet de transf\u00e9rer des fichiers de mani\u00e8re s\u00e9curis\u00e9e via SSH.<br>Contrairement \u00e0 FTP, toutes les communications sont chiffr\u00e9es.<\/p>\n\n\n\n<p>Objectifs :<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>- installer un acc\u00e8s SFTP<br>- cr\u00e9er des utilisateurs<br>- restreindre les acc\u00e8s<br>- transf\u00e9rer des fichiers<br>- s\u00e9curiser les \u00e9changes<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"683\" height=\"1024\" src=\"https:\/\/eryann.fr\/wp-content\/uploads\/2026\/05\/9e31620a-4c4d-4ca7-8292-9a10ee8a1fb8-683x1024.png\" alt=\"\" class=\"wp-image-304\" srcset=\"https:\/\/eryann.fr\/wp-content\/uploads\/2026\/05\/9e31620a-4c4d-4ca7-8292-9a10ee8a1fb8-683x1024.png 683w, https:\/\/eryann.fr\/wp-content\/uploads\/2026\/05\/9e31620a-4c4d-4ca7-8292-9a10ee8a1fb8-200x300.png 200w, https:\/\/eryann.fr\/wp-content\/uploads\/2026\/05\/9e31620a-4c4d-4ca7-8292-9a10ee8a1fb8-768x1152.png 768w, https:\/\/eryann.fr\/wp-content\/uploads\/2026\/05\/9e31620a-4c4d-4ca7-8292-9a10ee8a1fb8.png 1024w\" sizes=\"auto, (max-width: 683px) 100vw, 683px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Installation<\/h2>\n\n\n\n<p>SFTP repose sur SSH.<\/p>\n\n\n\n<p>Installer le serveur SSH :<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>apt update<br>apt install openssh-server -y<\/code><\/pre>\n\n\n\n<p>V\u00e9rifier le service :<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>systemctl status ssh<\/code><\/pre>\n\n\n\n<p>Activer au d\u00e9marrage :<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>systemctl enable ssh<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Configuration de base<\/h2>\n\n\n\n<p>Fichier principal :<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/etc\/ssh\/sshd_config<\/code><\/pre>\n\n\n\n<p>\u00c9diter :<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>nano \/etc\/ssh\/sshd_config<\/code><\/pre>\n\n\n\n<p>V\u00e9rifier que SFTP est activ\u00e9 :<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Subsystem sftp \/usr\/lib\/openssh\/sftp-server<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Cr\u00e9ation d\u2019un utilisateur SFTP<\/h2>\n\n\n\n<p>Cr\u00e9er un utilisateur :<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>adduser sftpuser<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Configuration d\u2019un acc\u00e8s SFTP restreint (chroot)<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Cr\u00e9er un groupe<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>groupadd sftpusers<\/code><\/pre>\n\n\n\n<p>Ajouter l\u2019utilisateur :<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>usermod -aG sftpusers sftpuser<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Modifier la configuration SSH<\/h3>\n\n\n\n<p>Ajouter \u00e0 la fin de <code>\/etc\/ssh\/sshd_config<\/code> :<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Match Group sftpusers<br>    ChrootDirectory \/home\/%u<br>    ForceCommand internal-sftp<br>    X11Forwarding no<br>    AllowTcpForwarding no<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Ajuster les droits<\/h3>\n\n\n\n<p>Le r\u00e9pertoire racine doit appartenir \u00e0 root :<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>chown root:root \/home\/sftpuser<br>chmod 755 \/home\/sftpuser<\/code><\/pre>\n\n\n\n<p>Cr\u00e9er un dossier accessible :<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>mkdir \/home\/sftpuser\/files<br>chown sftpuser:sftpuser \/home\/sftpuser\/files<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Red\u00e9marrer le service<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>systemctl restart ssh<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Connexion SFTP<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Depuis Linux<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>sftp sftpuser@192.168.1.10<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Depuis Windows<\/h3>\n\n\n\n<p>Explorateur :<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sftp:\/\/sftpuser@192.168.1.10<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Avec client graphique<\/h3>\n\n\n\n<p>Exemples :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>FileZilla<\/li>\n\n\n\n<li>WinSCP<\/li>\n<\/ul>\n\n\n\n<p>Param\u00e8tres :<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Protocole : SFTP<br>Port : 22<br>Utilisateur : sftpuser<br>Mot de passe : d\u00e9fini<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Commandes SFTP<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Commande<\/th><th>Description<\/th><\/tr><\/thead><tbody><tr><td><code>ls<\/code><\/td><td>Liste les fichiers<\/td><\/tr><tr><td><code>pwd<\/code><\/td><td>R\u00e9pertoire courant<\/td><\/tr><tr><td><code>cd<\/code><\/td><td>Changer de dossier distant<\/td><\/tr><tr><td><code>lcd<\/code><\/td><td>Changer de dossier local<\/td><\/tr><tr><td><code>get<\/code><\/td><td>T\u00e9l\u00e9charger un fichier<\/td><\/tr><tr><td><code>put<\/code><\/td><td>Envoyer un fichier<\/td><\/tr><tr><td><code>mkdir<\/code><\/td><td>Cr\u00e9er un dossier<\/td><\/tr><tr><td><code>rm<\/code><\/td><td>Supprimer un fichier<\/td><\/tr><tr><td><code>rmdir<\/code><\/td><td>Supprimer un dossier<\/td><\/tr><tr><td><code>exit<\/code><\/td><td>Quitter<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Exemples<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Upload<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>put fichier.txt<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">Download<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>get fichier.txt<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">Navigation<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>cd files<br>lcd \/home\/user\/Documents<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Permissions et s\u00e9curit\u00e9<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">V\u00e9rifier les droits<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>ls -l<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">Modifier les droits<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>chmod 644 fichier.txt<br>chmod 755 dossier<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">Changer propri\u00e9taire<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>chown sftpuser:sftpuser fichier.txt<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Utilisation avec cl\u00e9 SSH (recommand\u00e9)<\/h2>\n\n\n\n<p>G\u00e9n\u00e9rer une cl\u00e9 c\u00f4t\u00e9 client :<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ssh-keygen<\/code><\/pre>\n\n\n\n<p>Copier la cl\u00e9 :<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ssh-copy-id sftpuser@192.168.1.10<\/code><\/pre>\n\n\n\n<p>D\u00e9sactiver le mot de passe (optionnel) :<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>PasswordAuthentication no<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Logs<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>\/var\/log\/auth.log<\/code><\/pre>\n\n\n\n<p>Avec systemd :<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>journalctl -u ssh<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Probl\u00e8mes fr\u00e9quents<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Probl\u00e8me<\/th><th>Cause<\/th><th>Solution<\/th><\/tr><\/thead><tbody><tr><td>Acc\u00e8s refus\u00e9<\/td><td>Mauvais droits chroot<\/td><td>v\u00e9rifier root:root<\/td><\/tr><tr><td>Connexion impossible<\/td><td>SSH arr\u00eat\u00e9<\/td><td>systemctl status ssh<\/td><\/tr><tr><td>Upload refus\u00e9<\/td><td>mauvais droits dossier<\/td><td>v\u00e9rifier chmod\/chown<\/td><\/tr><tr><td>Bloqu\u00e9 dans un dossier<\/td><td>chroot actif<\/td><td>normal<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Bonnes pratiques<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>- utiliser SFTP plut\u00f4t que FTP<br>- restreindre les utilisateurs (chroot)<br>- utiliser des cl\u00e9s SSH<br>- limiter les droits<br>- surveiller les logs<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Fichiers importants<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>\/etc\/ssh\/sshd_config<br>\/home\/sftpuser\/<br>\/var\/log\/auth.log<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u00c0 retenir<\/h2>\n\n\n\n<p>SFTP permet des transferts s\u00e9curis\u00e9s sans configuration complexe suppl\u00e9mentaire.<\/p>\n\n\n\n<p>Points essentiels :<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>- bas\u00e9 sur SSH<br>- s\u00e9curis\u00e9 (chiffrement)<br>- gestion fine des utilisateurs<br>- possibilit\u00e9 de restreindre les acc\u00e8s<\/code><\/pre>\n\n\n\n<p><audio autoplay=\"\"><\/audio><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>SFTP (SSH File Transfer Protocol) permet de transf\u00e9rer des fichiers de mani\u00e8re s\u00e9curis\u00e9e via SSH.Contrairement \u00e0 FTP, toutes les communications sont chiffr\u00e9es. Objectifs : Installation SFTP repose sur SSH. Installer le serveur SSH : V\u00e9rifier le service : Activer au d\u00e9marrage : Configuration de base Fichier principal : \u00c9diter : V\u00e9rifier que SFTP est activ\u00e9 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","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-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":"","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-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":"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":""},"mobile":{"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":""}},"footnotes":""},"categories":[12,5],"tags":[],"class_list":["post-303","post","type-post","status-publish","format-standard","hentry","category-linux","category-systeme"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Fiche SFTP sous debian\/ubuntu - Eryann Breizh SecOps<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/eryann.fr\/index.php\/linux\/fiche-sftp-sous-debian-ubuntu\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Fiche SFTP sous debian\/ubuntu - Eryann Breizh SecOps\" \/>\n<meta property=\"og:description\" content=\"SFTP (SSH File Transfer Protocol) permet de transf\u00e9rer des fichiers de mani\u00e8re s\u00e9curis\u00e9e via SSH.Contrairement \u00e0 FTP, toutes les communications sont chiffr\u00e9es. Objectifs : Installation SFTP repose sur SSH. Installer le serveur SSH : V\u00e9rifier le service : Activer au d\u00e9marrage : Configuration de base Fichier principal : \u00c9diter : V\u00e9rifier que SFTP est activ\u00e9 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/eryann.fr\/index.php\/linux\/fiche-sftp-sous-debian-ubuntu\/\" \/>\n<meta property=\"og:site_name\" content=\"Eryann Breizh SecOps\" \/>\n<meta property=\"article:published_time\" content=\"2026-05-03T15:23:42+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-03T15:23:43+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/eryann.fr\/wp-content\/uploads\/2026\/05\/9e31620a-4c4d-4ca7-8292-9a10ee8a1fb8.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"1536\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"wpadmin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"wpadmin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/eryann.fr\\\/index.php\\\/linux\\\/fiche-sftp-sous-debian-ubuntu\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/eryann.fr\\\/index.php\\\/linux\\\/fiche-sftp-sous-debian-ubuntu\\\/\"},\"author\":{\"name\":\"wpadmin\",\"@id\":\"https:\\\/\\\/eryann.fr\\\/#\\\/schema\\\/person\\\/d2ee98d2385cd045ed4fe1c07ca320b5\"},\"headline\":\"Fiche SFTP sous debian\\\/ubuntu\",\"datePublished\":\"2026-05-03T15:23:42+00:00\",\"dateModified\":\"2026-05-03T15:23:43+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/eryann.fr\\\/index.php\\\/linux\\\/fiche-sftp-sous-debian-ubuntu\\\/\"},\"wordCount\":271,\"publisher\":{\"@id\":\"https:\\\/\\\/eryann.fr\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/eryann.fr\\\/index.php\\\/linux\\\/fiche-sftp-sous-debian-ubuntu\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/eryann.fr\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/9e31620a-4c4d-4ca7-8292-9a10ee8a1fb8-683x1024.png\",\"articleSection\":[\"Linux\",\"Syst\u00e8me\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/eryann.fr\\\/index.php\\\/linux\\\/fiche-sftp-sous-debian-ubuntu\\\/\",\"url\":\"https:\\\/\\\/eryann.fr\\\/index.php\\\/linux\\\/fiche-sftp-sous-debian-ubuntu\\\/\",\"name\":\"Fiche SFTP sous debian\\\/ubuntu - Eryann Breizh SecOps\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/eryann.fr\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/eryann.fr\\\/index.php\\\/linux\\\/fiche-sftp-sous-debian-ubuntu\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/eryann.fr\\\/index.php\\\/linux\\\/fiche-sftp-sous-debian-ubuntu\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/eryann.fr\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/9e31620a-4c4d-4ca7-8292-9a10ee8a1fb8-683x1024.png\",\"datePublished\":\"2026-05-03T15:23:42+00:00\",\"dateModified\":\"2026-05-03T15:23:43+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/eryann.fr\\\/index.php\\\/linux\\\/fiche-sftp-sous-debian-ubuntu\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/eryann.fr\\\/index.php\\\/linux\\\/fiche-sftp-sous-debian-ubuntu\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/eryann.fr\\\/index.php\\\/linux\\\/fiche-sftp-sous-debian-ubuntu\\\/#primaryimage\",\"url\":\"https:\\\/\\\/eryann.fr\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/9e31620a-4c4d-4ca7-8292-9a10ee8a1fb8.png\",\"contentUrl\":\"https:\\\/\\\/eryann.fr\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/9e31620a-4c4d-4ca7-8292-9a10ee8a1fb8.png\",\"width\":1024,\"height\":1536},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/eryann.fr\\\/index.php\\\/linux\\\/fiche-sftp-sous-debian-ubuntu\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\\\/\\\/eryann.fr\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Fiche SFTP sous debian\\\/ubuntu\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/eryann.fr\\\/#website\",\"url\":\"https:\\\/\\\/eryann.fr\\\/\",\"name\":\"Eryann Breizh SecOps\",\"description\":\"Fiches techniques &amp; labs en syst\u00e8mes et r\u00e9seaux poor les \u00e9tudiants en BTS CEIL ET SIO\",\"publisher\":{\"@id\":\"https:\\\/\\\/eryann.fr\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/eryann.fr\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/eryann.fr\\\/#organization\",\"name\":\"Breizh Sec Ops\",\"url\":\"https:\\\/\\\/eryann.fr\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/eryann.fr\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/eryann.fr\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/cropped-088112b9-fd28-4b18-b02d-4d9dded3e900-e1777846396685.png\",\"contentUrl\":\"https:\\\/\\\/eryann.fr\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/cropped-088112b9-fd28-4b18-b02d-4d9dded3e900-e1777846396685.png\",\"width\":1246,\"height\":229,\"caption\":\"Breizh Sec Ops\"},\"image\":{\"@id\":\"https:\\\/\\\/eryann.fr\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/eryann.fr\\\/#\\\/schema\\\/person\\\/d2ee98d2385cd045ed4fe1c07ca320b5\",\"name\":\"wpadmin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/d71b4031c3d015de3ca68c137413277e548b331b07db0acf781b9379b798eb3e?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/d71b4031c3d015de3ca68c137413277e548b331b07db0acf781b9379b798eb3e?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/d71b4031c3d015de3ca68c137413277e548b331b07db0acf781b9379b798eb3e?s=96&d=mm&r=g\",\"caption\":\"wpadmin\"},\"sameAs\":[\"https:\\\/\\\/eryann.fr\"],\"url\":\"https:\\\/\\\/eryann.fr\\\/index.php\\\/author\\\/wpadmin\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Fiche SFTP sous debian\/ubuntu - Eryann Breizh SecOps","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/eryann.fr\/index.php\/linux\/fiche-sftp-sous-debian-ubuntu\/","og_locale":"fr_FR","og_type":"article","og_title":"Fiche SFTP sous debian\/ubuntu - Eryann Breizh SecOps","og_description":"SFTP (SSH File Transfer Protocol) permet de transf\u00e9rer des fichiers de mani\u00e8re s\u00e9curis\u00e9e via SSH.Contrairement \u00e0 FTP, toutes les communications sont chiffr\u00e9es. Objectifs : Installation SFTP repose sur SSH. Installer le serveur SSH : V\u00e9rifier le service : Activer au d\u00e9marrage : Configuration de base Fichier principal : \u00c9diter : V\u00e9rifier que SFTP est activ\u00e9 [&hellip;]","og_url":"https:\/\/eryann.fr\/index.php\/linux\/fiche-sftp-sous-debian-ubuntu\/","og_site_name":"Eryann Breizh SecOps","article_published_time":"2026-05-03T15:23:42+00:00","article_modified_time":"2026-05-03T15:23:43+00:00","og_image":[{"width":1024,"height":1536,"url":"https:\/\/eryann.fr\/wp-content\/uploads\/2026\/05\/9e31620a-4c4d-4ca7-8292-9a10ee8a1fb8.png","type":"image\/png"}],"author":"wpadmin","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"wpadmin","Dur\u00e9e de lecture estim\u00e9e":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/eryann.fr\/index.php\/linux\/fiche-sftp-sous-debian-ubuntu\/#article","isPartOf":{"@id":"https:\/\/eryann.fr\/index.php\/linux\/fiche-sftp-sous-debian-ubuntu\/"},"author":{"name":"wpadmin","@id":"https:\/\/eryann.fr\/#\/schema\/person\/d2ee98d2385cd045ed4fe1c07ca320b5"},"headline":"Fiche SFTP sous debian\/ubuntu","datePublished":"2026-05-03T15:23:42+00:00","dateModified":"2026-05-03T15:23:43+00:00","mainEntityOfPage":{"@id":"https:\/\/eryann.fr\/index.php\/linux\/fiche-sftp-sous-debian-ubuntu\/"},"wordCount":271,"publisher":{"@id":"https:\/\/eryann.fr\/#organization"},"image":{"@id":"https:\/\/eryann.fr\/index.php\/linux\/fiche-sftp-sous-debian-ubuntu\/#primaryimage"},"thumbnailUrl":"https:\/\/eryann.fr\/wp-content\/uploads\/2026\/05\/9e31620a-4c4d-4ca7-8292-9a10ee8a1fb8-683x1024.png","articleSection":["Linux","Syst\u00e8me"],"inLanguage":"fr-FR"},{"@type":"WebPage","@id":"https:\/\/eryann.fr\/index.php\/linux\/fiche-sftp-sous-debian-ubuntu\/","url":"https:\/\/eryann.fr\/index.php\/linux\/fiche-sftp-sous-debian-ubuntu\/","name":"Fiche SFTP sous debian\/ubuntu - Eryann Breizh SecOps","isPartOf":{"@id":"https:\/\/eryann.fr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/eryann.fr\/index.php\/linux\/fiche-sftp-sous-debian-ubuntu\/#primaryimage"},"image":{"@id":"https:\/\/eryann.fr\/index.php\/linux\/fiche-sftp-sous-debian-ubuntu\/#primaryimage"},"thumbnailUrl":"https:\/\/eryann.fr\/wp-content\/uploads\/2026\/05\/9e31620a-4c4d-4ca7-8292-9a10ee8a1fb8-683x1024.png","datePublished":"2026-05-03T15:23:42+00:00","dateModified":"2026-05-03T15:23:43+00:00","breadcrumb":{"@id":"https:\/\/eryann.fr\/index.php\/linux\/fiche-sftp-sous-debian-ubuntu\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/eryann.fr\/index.php\/linux\/fiche-sftp-sous-debian-ubuntu\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/eryann.fr\/index.php\/linux\/fiche-sftp-sous-debian-ubuntu\/#primaryimage","url":"https:\/\/eryann.fr\/wp-content\/uploads\/2026\/05\/9e31620a-4c4d-4ca7-8292-9a10ee8a1fb8.png","contentUrl":"https:\/\/eryann.fr\/wp-content\/uploads\/2026\/05\/9e31620a-4c4d-4ca7-8292-9a10ee8a1fb8.png","width":1024,"height":1536},{"@type":"BreadcrumbList","@id":"https:\/\/eryann.fr\/index.php\/linux\/fiche-sftp-sous-debian-ubuntu\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/eryann.fr\/"},{"@type":"ListItem","position":2,"name":"Fiche SFTP sous debian\/ubuntu"}]},{"@type":"WebSite","@id":"https:\/\/eryann.fr\/#website","url":"https:\/\/eryann.fr\/","name":"Eryann Breizh SecOps","description":"Fiches techniques &amp; labs en syst\u00e8mes et r\u00e9seaux poor les \u00e9tudiants en BTS CEIL ET SIO","publisher":{"@id":"https:\/\/eryann.fr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/eryann.fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/eryann.fr\/#organization","name":"Breizh Sec Ops","url":"https:\/\/eryann.fr\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/eryann.fr\/#\/schema\/logo\/image\/","url":"https:\/\/eryann.fr\/wp-content\/uploads\/2026\/05\/cropped-088112b9-fd28-4b18-b02d-4d9dded3e900-e1777846396685.png","contentUrl":"https:\/\/eryann.fr\/wp-content\/uploads\/2026\/05\/cropped-088112b9-fd28-4b18-b02d-4d9dded3e900-e1777846396685.png","width":1246,"height":229,"caption":"Breizh Sec Ops"},"image":{"@id":"https:\/\/eryann.fr\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/eryann.fr\/#\/schema\/person\/d2ee98d2385cd045ed4fe1c07ca320b5","name":"wpadmin","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/secure.gravatar.com\/avatar\/d71b4031c3d015de3ca68c137413277e548b331b07db0acf781b9379b798eb3e?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/d71b4031c3d015de3ca68c137413277e548b331b07db0acf781b9379b798eb3e?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/d71b4031c3d015de3ca68c137413277e548b331b07db0acf781b9379b798eb3e?s=96&d=mm&r=g","caption":"wpadmin"},"sameAs":["https:\/\/eryann.fr"],"url":"https:\/\/eryann.fr\/index.php\/author\/wpadmin\/"}]}},"_links":{"self":[{"href":"https:\/\/eryann.fr\/index.php\/wp-json\/wp\/v2\/posts\/303","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/eryann.fr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/eryann.fr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/eryann.fr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/eryann.fr\/index.php\/wp-json\/wp\/v2\/comments?post=303"}],"version-history":[{"count":1,"href":"https:\/\/eryann.fr\/index.php\/wp-json\/wp\/v2\/posts\/303\/revisions"}],"predecessor-version":[{"id":305,"href":"https:\/\/eryann.fr\/index.php\/wp-json\/wp\/v2\/posts\/303\/revisions\/305"}],"wp:attachment":[{"href":"https:\/\/eryann.fr\/index.php\/wp-json\/wp\/v2\/media?parent=303"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/eryann.fr\/index.php\/wp-json\/wp\/v2\/categories?post=303"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/eryann.fr\/index.php\/wp-json\/wp\/v2\/tags?post=303"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}