{"id":116648,"date":"2024-06-19T18:06:00","date_gmt":"2024-06-19T16:06:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/polzovateli-systemd-stolknulis-s-problemoj-privodivshej-k-udaleniyu-domashnih-katalogov"},"modified":"2024-06-19T18:06:00","modified_gmt":"2024-06-19T16:06:00","slug":"polzovateli-systemd-stolknulis-s-problemoj-privodivshej-k-udaleniyu-domashnih-katalogov","status":"publish","type":"post","link":"https:\/\/prohoster.info\/fr\/blog\/news\/polzovateli-systemd-stolknulis-s-problemoj-privodivshej-k-udaleniyu-domashnih-katalogov","title":{"rendered":"Les utilisateurs de systemd ont rencontr\u00e9 un probl\u00e8me entra\u00eenant la suppression des r\u00e9pertoires personnels","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

La version corrective du gestionnaire de syst\u00e8me systemd 256.1 a \u00e9t\u00e9 publi\u00e9e, corrigeant un probl\u00e8me qui entra\u00eenait la suppression du contenu du r\u00e9pertoire \/home lors de l'ex\u00e9cution de la commande «systemd-tmpfiles —purge», ajout\u00e9e dans systemd 256 pour supprimer tous les fichiers et r\u00e9pertoires cr\u00e9\u00e9s via les param\u00e8tres dans tmpfiles.d.<\/p>\n

Dans les notes de version de systemd 256 et dans le manuel de systemd-tmpfiles, il \u00e9tait indiqu\u00e9 que l'option «—purge» supprime tous les fichiers et r\u00e9pertoires cr\u00e9\u00e9s via les param\u00e8tres tmpfiles.d, mais le terme «tmpfiles» dans le nom de l'outil \u00e9tait trompeur et laissait penser que la suppression ne concernait que les fichiers temporaires.
\nCependant, les param\u00e8tres tmpfiles.d ne se limitent pas aux fichiers temporaires et sont \u00e9galement utilis\u00e9s pour cr\u00e9er automatiquement des r\u00e9pertoires inexistants avec des donn\u00e9es. En particulier, la suppression du contenu des r\u00e9pertoires personnels s'explique par le fait qu'un fichier « \/usr\/lib\/tmpfiles.d\/home.conf » avait cr\u00e9\u00e9 la partition «\/home», et par cons\u00e9quent, la commande «systemd-tmpfiles —purge» entra\u00eenait sa suppression.<\/p>\n

Au d\u00e9part, le message d'erreur a \u00e9t\u00e9 rejet\u00e9 par Luca Boccassi, d\u00e9veloppeur de systemd chez Microsoft, de la mani\u00e8re suivante : «Donc, la fonctionnalit\u00e9 qui est litt\u00e9ralement document\u00e9e comme «tous les fichiers et r\u00e9pertoires cr\u00e9\u00e9s par une entr\u00e9e tmpfiles.d seront supprim\u00e9s», dont vous rien ne saviez, semblait \u00eatre une «bonne id\u00e9e» ? Avez-vous au moins v\u00e9rifi\u00e9 quelles entr\u00e9es tmpfiles.d vous aviez au pr\u00e9alable ? Peut-\u00eatre ne faut-il pas ex\u00e9cuter simplement des commandes al\u00e9atoires dont vous ne savez rien, en ignorant ce que la documentation vous dit ? Juste une r\u00e9flexion, hein». En r\u00e9ponse, il a \u00e9t\u00e9 signal\u00e9 que dans la documentation, l'outil systemd-tmpfiles est toujours d\u00e9crit comme «un outil pour cr\u00e9er, supprimer et nettoyer des fichiers et r\u00e9pertoires temporaires et volatils», bien que cela ne soit plus vrai depuis longtemps.<\/p>\n

Finalement, apr\u00e8s de longues discussions au cours des derniers jours, le comportement de systemd-tmpfiles a \u00e9t\u00e9 reconnu comme erron\u00e9 et modifi\u00e9. Au d\u00e9part, pour \u00e9viter la suppression accidentelle des r\u00e9pertoires personnels, les d\u00e9veloppeurs de systemd pr\u00e9voyaient de supprimer l'option «—purge», mais ont ensuite adopt\u00e9 un changement limitant le champ d'application de la commande «systemd-tmpfiles —purge» — cette commande ne peut maintenant \u00eatre ex\u00e9cut\u00e9e que si un fichier de configuration sp\u00e9cifique de tmpfiles.d\/ est explicitement indiqu\u00e9 en ligne de commande, et ne supprimera que les fichiers et r\u00e9pertoires qui lui sont associ\u00e9s. De plus, le manuel de systemd-tmpfiles a \u00e9t\u00e9 enrichi d'une description plus d\u00e9taill\u00e9e de l'option et d'un avertissement concernant les cons\u00e9quences potentielles.
\n
Source : opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u043a\u043e\u0440\u0440\u0435\u043a\u0442\u0438\u0440\u0443\u044e\u0449\u0438\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u0441\u0438\u0441\u0442\u0435\u043c\u043d\u043e\u0433\u043e \u043c\u0435\u043d\u0435\u0434\u0436\u0435\u0440\u0430 systemd 256.1, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430, \u043f\u0440\u0438\u0432\u043e\u0434\u0438\u0432\u0448\u0430\u044f \u043a \u0443\u0434\u0430\u043b\u0435\u043d\u0438\u044e \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u043c\u043e\u0433\u043e \u0440\u0430\u0437\u0434\u0435\u043b\u0430 \/home \u043f\u0440\u0438 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u0438 \u043a\u043e\u043c\u0430\u043d\u0434\u044b «systemd-tmpfiles —purge», \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u043d\u043e\u0439 \u0432 systemd 256 \u0434\u043b\u044f \u0443\u0434\u0430\u043b\u0435\u043d\u0438\u044f \u0432\u0441\u0435\u0445 \u0444\u0430\u0439\u043b\u043e\u0432 \u0438 \u043a\u0430\u0442\u0430\u043b\u043e\u0433\u043e\u0432, \u0441\u043e\u0437\u0434\u0430\u043d\u043d\u044b\u0445 \u0447\u0435\u0440\u0435\u0437 \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0438 \u0432 tmpfiles.d. \u0412 \u043f\u0440\u0438\u043c\u0435\u0447\u0430\u043d\u0438\u0438 \u043a \u0432\u044b\u043f\u0443\u0441\u043a\u0443 systemd 256 \u0438 \u0432 man-\u0440\u0443\u043a\u043e\u0432\u043e\u0434\u0441\u0442\u0432\u0435 systemd-tmpfiles \u0431\u044b\u043b\u043e \u0443\u043a\u0430\u0437\u0430\u043d\u043e, \u0447\u0442\u043e \u043e\u043f\u0446\u0438\u044f «—purge» \u0443\u0434\u0430\u043b\u044f\u0435\u0442 \u0432\u0441\u0435 \u0444\u0430\u0439\u043b\u044b […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-116648","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Les utilisateurs de systemd ont rencontr\u00e9 un probl\u00e8me entra\u00eenant la suppression des r\u00e9pertoires personnels | ProHoster","description":"Publication d'une mise \u00e0 jour corrective du gestionnaire syst\u00e8me systemd 256.1, qui corrige un probl\u00e8me entra\u00eenant la suppression du contenu de la section \/home lors de l'ex\u00e9cution de la commande \"systemd-tmpfiles --purge\", ajout\u00e9e 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