{"id":8282,"date":"2016-03-13T14:15:13","date_gmt":"2016-03-13T13:15:13","guid":{"rendered":"http:\/\/.\/?p=8282"},"modified":"2026-08-26T18:13:14","modified_gmt":"2026-08-26T16:13:14","slug":"maintenance","status":"publish","type":"post","link":"https:\/\/infolib.re\/blog\/maintenance\/","title":{"rendered":"Maintenance"},"content":{"rendered":"<h2>Maintenance<\/h2>\n<p>&nbsp;<\/p>\n<ul>\n<li>Retrouver un mot de passe perdu :\n<ul>\n<li><a href=\"https:\/\/bios-pw.org\" target=\"_blank\" rel=\"noopener\">BIOS Password Recovery for Laptops<\/a> et <a href=\"https:\/\/davidzou.com\/articles\/bios-password-bypass\" target=\"_blank\" rel=\"noopener\">BIOS Administrator\/Supervisor Password Bypass\/Removal<\/a> pour supprimer le mot de passe de certains BIOS.<\/li>\n<li><a href=\"https:\/\/cirt.net\/passwords\" target=\"_blank\" rel=\"noopener\">Les mots de passe par d\u00e9faut<\/a> de divers appareils class\u00e9s par marque.<\/li>\n<li><a href=\"http:\/\/pogostick.net\/~pnh\/ntpasswd\/\" target=\"_blank\" rel=\"noopener\">Offline Windows Password &amp; Registry Editor<\/a> pour supprimer les mots de passe de Windows NT 3.5 \u00e0 Windows 8.1.<\/li>\n<li><a href=\"https:\/\/github.com\/gentilkiwi\/mimikatz\" target=\"_blank\" rel=\"noopener\">mimikatz<\/a>, <a href=\"http:\/\/foofus.net\/goons\/fizzgig\/\" target=\"_blank\" rel=\"noopener\">fgdump<\/a>.<\/li>\n<li><a href=\"https:\/\/ophcrack.sourceforge.io\" target=\"_blank\" rel=\"noopener\">ophcrack<\/a> pour retrouver les mots de passe de Windows (ou cette m\u00e9thode pour <a href=\"https:\/\/youtube.com\/watch?v=Acx4Yi7nxW4\" target=\"_blank\" rel=\"noopener\">Windows 7<\/a> ).<\/li>\n<li><a href=\"https:\/\/github.com\/meltingscales\/YellowKey\" target=\"_blank\" rel=\"noopener\">YellowKey<\/a> pour contourner le mot de passe Bitlocker sur Windows 11\/Windows Server 2022\/2025. Voir aussi <a href=\"https:\/\/pentestpartners.com\/security-blog\/bypass-windows-auth-bitlocker-with-forgotten-password-function\/\" target=\"_blank\" rel=\"noopener\">cette m\u00e9thode<\/a>.<\/li>\n<li>Pour<\/li>\n<li><a href=\"https:\/\/openwall.com\/john\/\" target=\"_blank\" rel=\"noopener\">John the Ripper<\/a>, <a href=\"https:\/\/hashcat.net\/hashcat\/\" target=\"_blank\" rel=\"noopener\">hashcat<\/a>, <a href=\"https:\/\/l0phtcrack.gitlab.io\" target=\"_blank\" rel=\"noopener\">L0phtCrack<\/a>.<\/li>\n<li><a href=\"https:\/\/www.futura-sciences.com\/tech\/questions-reponses\/informatique-oter-protection-feuille-excel-mot-passe-12712\/\" target=\"_blank\" rel=\"noopener\">Enlever un mot de passe d&rsquo;un fichier Excel<\/a>.<\/li>\n<li><a href=\"https:\/\/tutox.fr\/2022\/12\/03\/faire-sauter-les-protections-dun-pdf\/\" target=\"_blank\" rel=\"noopener\">Enlever un mot de passe d&rsquo;un fichier PDF<\/a> : <code>qpdf --decrypt fichier_prot\u00e9g\u00e9.pdf fichier_non_prot\u00e9g\u00e9.pdf<\/code>.<\/li>\n<\/ul>\n<\/li>\n<li><a href=\"http:\/\/extundelete.sourceforge.net\/\" target=\"_blank\" rel=\"noopener\">extundelete<\/a> pour r\u00e9cup\u00e9rer les fichiers effac\u00e9s sur des partitions ext3 et ext4. Voir aussi <a href=\"https:\/\/linux.die.net\/man\/1\/scalpel\" target=\"_blank\" rel=\"noopener\">scalpel<\/a>, <a href=\"https:\/\/foremost.sourceforge.net\" target=\"_blank\" rel=\"noopener\">foremost<\/a>, <a href=\"https:\/\/manpages.ubuntu.com\/manpages\/latest\/en\/man8\/scrounge-ntfs.8.html\" target=\"_blank\" rel=\"noopener\">scrountge-ntfs<\/a>.<\/li>\n<li><a href=\"https:\/\/sourceforge.net\/projects\/safecopy\/\" target=\"_blank\" rel=\"noopener\">safecopy<\/a> pour r\u00e9cup\u00e9rer les donn\u00e9es sur des supports ab\u00eem\u00e9s.<\/li>\n<li>Le CD-ROM <a href=\"https:\/\/ultimatebootcd.com\" target=\"_blank\" rel=\"noopener\">Ultimate Boot CD<\/a> inclut divers logiciels pour v\u00e9rifier le bon \u00e9tat du disque dur, <a href=\"https:\/\/github.com\/whdd\/whdd\" target=\"_blank\" rel=\"noopener\">WHDD<\/a> ou <a href=\"https:\/\/fr.wikipedia.org\/wiki\/Badblocks\" target=\"_blank\" rel=\"noopener\">badblocks<\/a> pour marquer les secteurs d\u00e9fectueux, les logiciels de r\u00e9cup\u00e9ration de donn\u00e9es <a href=\"https:\/\/cgsecurity.org\/wiki\/PhotoRec_FR\" target=\"_blank\" rel=\"noopener\">PhotoRec<\/a>, <a href=\"https:\/\/cgsecurity.org\/wiki\/TestDisk_FR\" target=\"_blank\" rel=\"noopener\">TestDisk<\/a>, <a href=\"https:\/\/www.gnu.org\/software\/ddrescue\/ddrescue_fr.html\" target=\"_blank\" rel=\"noopener\">GNU ddrescue<\/a> (voir cet <a href=\"https:\/\/linuxfr.org\/news\/ddrescue-dd_rescue-myrescue-recuperer-ses-donnees-apres-un-crash-disque\" target=\"_blank\" rel=\"noopener\">article<\/a>). Attention, la plupart des logiciels dans UBCD ne sont pas libres.<\/li>\n<li><a href=\"https:\/\/bitbucket.org\/blackosx\/darwindumper\/src\/master\/\" target=\"_blank\" rel=\"noopener\">DarwinDumper<\/a> sous macOS ou <a href=\"https:\/\/github.com\/X0rg\/CPU-X\" target=\"_blank\" rel=\"noopener\">CPU-X<\/a> sous Linux pour avoir des informations sur l&rsquo;ordinateur.<\/li>\n<li>Pour v\u00e9rifier les composants d&rsquo;un Macintosh : <a href=\"https:\/\/archive.org\/details\/apple-hardware-test-1.2.2-i-mac-f-691-4023-a\" target=\"_blank\" rel=\"noopener\">AHT version 1.2.2<\/a> (pour iMac G3).<\/li>\n<li><a href=\"https:\/\/farmanager.com\" target=\"_blank\" rel=\"noopener noreferrer\">Far Manager<\/a> : le Midnight Commander de Windows.<\/li>\n<li><a href=\"https:\/\/klocmansoftware.weebly.com\" target=\"_blank\" rel=\"noopener\">Bulk Crap Uninstaller<\/a> pour d\u00e9sinstaller des logiciels dans Windows.<\/li>\n<li><a href=\"https:\/\/www.jscreenfix.com\" target=\"_blank\" rel=\"noopener\">JScreenFix<\/a> pour ranimer un pixel moribond.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2>Affichage et contr\u00f4le \u00e0 distance d&rsquo;un environnement de bureau<\/h2>\n<p>&nbsp;<\/p>\n<ul>\n<li>En r\u00e9seau local :\n<ul>\n<li><a href=\"https:\/\/veyon.io\/fr\/\" target=\"_blank\" rel=\"noopener\">Veyon<\/a> : surveillance et gestion des ordinateurs Windows et Linux d&rsquo;une salle de classe.<\/li>\n<\/ul>\n<\/li>\n<li>Travers\u00e9e de NAT en param\u00e9trant le routeur c\u00f4t\u00e9 poste assist\u00e9 :\n<ul>\n<li><a href=\"https:\/\/tightvnc.com\" target=\"_blank\" rel=\"noopener\">TightVNC<\/a> et ses d\u00e9riv\u00e9s <a href=\"https:\/\/tigervnc.org\" target=\"_blank\" rel=\"noopener\">TigerVNC<\/a> et <a href=\"https:\/\/github.com\/TurboVNC\/turbovnc\" target=\"_blank\" rel=\"noopener\">TurboVNC<\/a>.\u00a0<a href=\"https:\/\/uvnc.com\" target=\"_blank\" rel=\"noopener\">UltraVNC<\/a>.<\/li>\n<li><a href=\"https:\/\/novnc.com\" target=\"_blank\" rel=\"noopener\">noVNC<\/a> est un client VNC int\u00e9grable dans une page web, qui communique avec un serveur VNC via un proxy WebSocket.<\/li>\n<li><a href=\"https:\/\/guacamole.apache.org\/\" target=\"_blank\" rel=\"noopener\">Guacamole<\/a> est une application web. Install\u00e9e sur un serveur Web, elle permet de communiquer avec un serveur VNC, RDP ou SSH, avec un simple navigateur web (pas besoin de client VNC).<\/li>\n<li><a href=\"https:\/\/github.com\/kasmtech\/KasmVNC\" target=\"_blank\" rel=\"noopener\">KasmVNC<\/a> : comme Guacamole mais avec le serveur VNC en plus.<\/li>\n<li><a href=\"https:\/\/github.com\/Xpra-org\/xpra\" target=\"_blank\" rel=\"noopener\">Xpra<\/a>.<\/li>\n<\/ul>\n<\/li>\n<li>Travers\u00e9e de NAT sans param\u00e9trer le routeur c\u00f4t\u00e9 poste assist\u00e9 :\n<ul>\n<li><a href=\"https:\/\/retgal.github.io\/Dayon\/\" target=\"_blank\" rel=\"noopener\">Dayon!<\/a><\/li>\n<li><a href=\"https:\/\/dwservice.net\" target=\"_blank\" rel=\"noopener\">DWService<\/a> (serveur (agent) libre, application web non libre).<\/li>\n<li><a href=\"https:\/\/github.com\/rustdesk\/rustdesk\" target=\"_blank\" rel=\"noopener\">RustDesk<\/a>.<\/li>\n<li><a href=\"https:\/\/pagekite.net\" target=\"_blank\" rel=\"noopener\">PageKite<\/a>. Voir <a href=\"https:\/\/www.digitalocean.com\/community\/tutorials\/how-to-set-up-a-pagekite-front-end-server-on-debian-9\" target=\"_blank\" rel=\"noopener\">Comment configurer un serveur frontal PageKite sur Debian<\/a>.<\/li>\n<li><a href=\"https:\/\/meshcentral.com\" target=\"_blank\" rel=\"noopener\">MeshCentral<\/a>.<\/li>\n<li><a href=\"https:\/\/goteleport.com\" target=\"_blank\" rel=\"noopener\">Teleport<\/a> pour acc\u00e9der \u00e0 des ressources (serveurs SSH, clusters Kubernetes, applications web internes, bases de donn\u00e9es MySQL et PostgreSQL) sur des clouds publics et priv\u00e9s.<\/li>\n<li><a href=\"https:\/\/selkies-project.github.io\/selkies\/\" target=\"_blank\" rel=\"noopener\">Selkies-GStreamer<\/a> permet de faire une prise en main via le navigateur, en WebRTC.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2>Gestion des tickets<\/h2>\n<p>&nbsp;<\/p>\n<ul>\n<li><a href=\"http:\/\/bestpractical.com\/rt\/\" target=\"_blank\" rel=\"noopener\">Request Tracker<\/a>.<\/li>\n<li><a href=\"http:\/\/www.mantisbt.org\/\" target=\"_blank\" rel=\"noopener\">Mantis Bug Tracker<\/a>.<\/li>\n<li><a href=\"https:\/\/github.com\/flyspray\/flyspray\" target=\"_blank\" rel=\"noopener\">Flyspray<\/a>.<\/li>\n<li><a href=\"http:\/\/trac.edgewall.org\/\" target=\"_blank\" rel=\"noopener\">Trac<\/a>.<\/li>\n<li><a href=\"http:\/\/www.bugzilla.org\" target=\"_blank\" rel=\"noopener\">Bugzilla<\/a>.<\/li>\n<li><a href=\"https:\/\/www.itsm-ng.org\" target=\"_blank\" rel=\"noopener\">ITSM-NG<\/a>, d\u00e9riv\u00e9 de <a href=\"http:\/\/www.glpi-project.org\" target=\"_blank\" rel=\"noopener\">GLPI<\/a>.<\/li>\n<li><a href=\"https:\/\/github.com\/Combodo\/iTop\" target=\"_blank\" rel=\"noopener\">iTop<\/a>.<\/li>\n<li><a href=\"https:\/\/zammad.org\" target=\"_blank\" rel=\"noopener\">Zammad<\/a>.<\/li>\n<li><a href=\"http:\/\/osticket.com\" target=\"_blank\" rel=\"noopener\">osTicket<\/a>.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2>Inventaire et supervision du syst\u00e8me d&rsquo;information<\/h2>\n<p>&nbsp;<\/p>\n<ul>\n<li><a href=\"https:\/\/cacti.net\" target=\"_blank\" rel=\"noopener\">Cacti<\/a> : stocke des donn\u00e9es de supervision (bande passante, temp\u00e9rature&#8230;) et les trace avec <a href=\"https:\/\/oss.oetiker.ch\/rrdtool\/\" target=\"_blank\" rel=\"noopener\">RDDtool<\/a>. Peut afficher des graphiques du trafic r\u00e9seau avec <a href=\"https:\/\/oss.oetiker.ch\/mrtg\/\" target=\"_blank\" rel=\"noopener\">MRTG<\/a>.<\/li>\n<li><a href=\"https:\/\/centreon.com\" target=\"_blank\" rel=\"noopener\">Centreon<\/a>,<\/li>\n<li><a href=\"https:\/\/glpi-project.org\" target=\"_blank\" rel=\"noopener\">GLPI<\/a> : inventaire, ticketing.<\/li>\n<li><a href=\"https:\/\/ocsinventory-ng.org\" target=\"_blank\" rel=\"noopener\">OCS Inventory NG<\/a> : inventaire.<\/li>\n<li><a href=\"https:\/\/fusioninventory.org\/\" target=\"_blank\" rel=\"noopener\">FusionInventory<\/a> : agent multiplateforme pour l&rsquo;inventaire et le d\u00e9ploiement. S&rsquo;utilise seul ou avec GLPI, OCS Inventory NG\u2026<\/li>\n<li><a href=\"https:\/\/nagios.org\" target=\"_blank\" rel=\"noopener\">Nagios<\/a> : supervision. <a href=\"https:\/\/nagvis.org\" target=\"_blank\" rel=\"noopener\">NagVis<\/a> : module Nagios pour la visualisation des donn\u00e9es.<\/li>\n<li>D\u00e9riv\u00e9s de Nagios : <a href=\"https:\/\/icinga.com\" target=\"_blank\" rel=\"noopener\">Icinga<\/a>, <a href=\"https:\/\/naemon.io\" target=\"_blank\" rel=\"noopener\">Naemon<\/a>.<\/li>\n<li><a href=\"https:\/\/thruk.org\" target=\"_blank\" rel=\"noopener\">Thruk<\/a> : interface web pour Nagios et ses d\u00e9riv\u00e9s.<\/li>\n<li><a href=\"https:\/\/checkmk.com\" target=\"_blank\" rel=\"noopener\">Checkmk<\/a> : supervision.<\/li>\n<li><a href=\"https:\/\/github.com\/capensis\/canopsis\/tree\/develop\/community\" target=\"_blank\" rel=\"noopener\">Canopsis<\/a> : interface web pour Nagios et ses d\u00e9riv\u00e9s, Zabbix, Logstash.<\/li>\n<li><a href=\"https:\/\/librenms.org\" target=\"_blank\" rel=\"noopener\">LibreNMS<\/a> : supervision.<\/li>\n<li><a href=\"https:\/\/opennms.com\" target=\"_blank\" rel=\"noopener\">OpenNMS<\/a> : supervision.<\/li>\n<li><a href=\"https:\/\/zabbix.com\" target=\"_blank\" rel=\"noopener\">Zabbix<\/a> : supervision.<\/li>\n<li><a href=\"https:\/\/pandorafms.com\/community\/\" target=\"_blank\" rel=\"noopener\">Pandora FMS<\/a> : supervision.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Maintenance &nbsp; Retrouver un mot de passe perdu : BIOS Password Recovery for Laptops et BIOS Administrator\/Supervisor Password Bypass\/Removal pour supprimer le mot de passe de certains BIOS. Les mots de passe par d\u00e9faut de divers appareils class\u00e9s par marque. Offline Windows Password &amp; Registry Editor pour supprimer les mots de passe de Windows NT 3.5 \u00e0 Windows 8.1. mimikatz, fgdump. ophcrack pour retrouver les mots de passe de Windows (ou cette m\u00e9thode pour Windows 7 ). YellowKey pour contourner&#8230;<\/p>\n<p class=\"read-more\"><a class=\"btn btn-default\" href=\"https:\/\/infolib.re\/blog\/maintenance\/\">Lire la suite<span class=\"screen-reader-text\"> Lire la suite<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[524,525,399,520,522,460,521,108,527,50,462,526,528,523,461,529],"class_list":["post-8282","post","type-post","status-publish","format-standard","hentry","category-articles-publics","tag-bug","tag-inventaire","tag-maintenance","tag-mot-de-passe","tag-prise-en-main-a-distance","tag-rdp","tag-recuperation-de-donnees","tag-reseau","tag-sauvegarde","tag-securite","tag-ssh","tag-supervision","tag-synchronisation","tag-ticket","tag-vnc","tag-vpn"],"_links":{"self":[{"href":"https:\/\/infolib.re\/blog\/wp-json\/wp\/v2\/posts\/8282","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/infolib.re\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/infolib.re\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/infolib.re\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/infolib.re\/blog\/wp-json\/wp\/v2\/comments?post=8282"}],"version-history":[{"count":0,"href":"https:\/\/infolib.re\/blog\/wp-json\/wp\/v2\/posts\/8282\/revisions"}],"wp:attachment":[{"href":"https:\/\/infolib.re\/blog\/wp-json\/wp\/v2\/media?parent=8282"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/infolib.re\/blog\/wp-json\/wp\/v2\/categories?post=8282"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/infolib.re\/blog\/wp-json\/wp\/v2\/tags?post=8282"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}