{"id":36723,"date":"2019-10-31T22:13:23","date_gmt":"2019-10-31T19:13:23","guid":{"rendered":"https:\/\/prohoster.info\/blog\/eshhe-odno-mnenie-o-raznitse-mezhdu-bin-sbin-usr-bin-usr-sbin\/"},"modified":"2019-10-31T22:13:23","modified_gmt":"2019-10-31T19:13:23","slug":"eshhe-odno-mnenie-o-raznitse-mezhdu-bin-sbin-usr-bin-usr-sbin","status":"publish","type":"post","link":"https:\/\/prohoster.info\/fr\/blog\/administrirovanie\/eshhe-odno-mnenie-o-raznitse-mezhdu-bin-sbin-usr-bin-usr-sbin","title":{"rendered":"Une autre opinion sur la diff\u00e9rence entre bin, sbin, usr\/bin, usr\/sbin","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>R\u00e9cemment, j'ai d\u00e9couvert cet article : <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/post\/143614\/\">Diff\u00e9rence entre bin, sbin, usr\/bin, usr\/sbin<\/a><\/noindex>. J'aimerais partager mon point de vue sur la norme.<\/p>\n<h2>\/bin<\/h2>\n<p>\nIl contient des commandes qui peuvent \u00eatre utilis\u00e9es \u00e0 la fois par l'administrateur syst\u00e8me et par les utilisateurs, mais qui sont n\u00e9cessaires lorsqu'aucun autre syst\u00e8me de fichiers n'est mont\u00e9 (par exemple, en mode monoposte). Il peut \u00e9galement contenir des commandes qui sont utilis\u00e9es indirectement par des scripts.<\/p>\n<p>On s'attend \u00e0 la pr\u00e9sence des commandes suivantes :<\/p>\n<p><b>cat<\/b>, <b>chgrp<\/b>, <b>chmod<\/b>, <b>chown<\/b>, <b>cp<\/b>, <b>date<\/b>, <b>dd<\/b>, <b>df<\/b>, <b>dmesg<\/b>, <b>echo<\/b>, <b>faux<\/b>, <b>nom d'h\u00f4te<\/b>, <b>kill<\/b>, <b>ln<\/b>, <b>login<\/b>, <b>ls<\/b>, <b>mkdir<\/b>, <b>mknod<\/b>, <b>more<\/b>, <b>mount<\/b>, <b>mv<\/b>, <b>ps<\/b>, <b>pwd<\/b>, <b>rm<\/b>, <b>rmdir<\/b>, <b>sed<\/b>, <b>sh<\/b>, <b>stty<\/b>, <b>su<\/b>, <b>sync<\/b>, <b>true<\/b>, <b>umount<\/b>, <b>uname<\/b>.<\/p>\n<p>On peut cr\u00e9er des liens symboliques vers \/usr, mais bien que de nos jours avec systemd, \/usr ne soit plus rencontr\u00e9 sur un appareil s\u00e9par\u00e9, il peut encore appara\u00eetre dans un syst\u00e8me embarqu\u00e9, un feu tricolore, un moulin \u00e0 caf\u00e9 ou un PDP-11 g\u00e9rant un appareil crucial dans un laboratoire de l'Acad\u00e9mie des Sciences.<\/p>\n<h2>\/sbin<\/h2>\n<p>\nLes utilitaires utilis\u00e9s pour l'administration syst\u00e8me (et d'autres commandes r\u00e9serv\u00e9es \u00e0 root), \/sbin contient des fichiers binaires n\u00e9cessaires au d\u00e9marrage, \u00e0 la r\u00e9cup\u00e9ration et\/ou \u00e0 la restauration du syst\u00e8me en plus des fichiers binaires dans \/bin. Les programmes ex\u00e9cut\u00e9s apr\u00e8s le montage de \/usr (lorsqu'il n'y a pas de probl\u00e8me) se trouvent g\u00e9n\u00e9ralement dans \/usr\/sbin. Les programmes install\u00e9s localement pour l'administration syst\u00e8me doivent \u00eatre plac\u00e9s dans \/usr\/local\/sbin.<\/p>\n<p>On s'attend \u00e0 :<\/p>\n<p><b>fastboot, fasthalt, fdisk, fsck, getty, halt, ifconfig, init, mkfs, mkswap, reboot, route, swapon, swapoff, update<\/b>.<\/p>\n<p>Une des mani\u00e8res de prot\u00e9ger le syst\u00e8me des utilisateurs malintentionn\u00e9s est d'interdire l'ex\u00e9cution de ces utilitaires \u00e0 tout le monde en d\u00e9finissant l'attribut x.<br \/>\nDe plus, remplacer \/bin et \/sbin par des copies provenant d'une archive (identique pour tous les syst\u00e8mes de type) est un moyen rapide de r\u00e9parer les syst\u00e8mes sans gestionnaire de paquets.<br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><\/p>\n<h2>\/usr\/bin<\/h2>\n<p>\nC'est tr\u00e8s simple. Des commandes identiques pour tous les serveurs\/moulins \u00e0 caf\u00e9 de l'entreprise. Et \/usr peut \u00eatre d\u00e9ploy\u00e9 de mani\u00e8re identique pour diff\u00e9rents OS (pour \/bin et \/sbin, cela ne fonctionne g\u00e9n\u00e9ralement pas), ce sont des programmes ind\u00e9pendants de l'architecture. Cela peut contenir des liens vers des interpr\u00e8tes perl ou python, qui se trouvent dans \/opt ou ailleurs sur le r\u00e9seau.<\/p>\n<h2>\/usr\/sbin<\/h2>\n<p>\nC'est la m\u00eame chose que \/usr\/bin, mais uniquement pour une utilisation par les administrateurs.<\/p>\n<h2>\/usr\/local\/bin \u0438 \/usr\/local\/sbin<\/h2>\n<p>\nUne des localisations les plus importantes. Contrairement aux autres, \/usr ne peut pas \u00eatre identique pour toute l'organisation. On y trouve des programmes d\u00e9pendants du syst\u00e8me d'exploitation, d\u00e9pendants du mat\u00e9riel et simplement des programmes qui ne sont pas n\u00e9cessaires sur tous les appareils. Lors de la synchronisation de \/usr sur les machines, \/usr\/local doit \u00eatre exclu.<\/p>\n<h2>\/home\/$USER\/bin<\/h2>\n<p>\nIci, le cas est similaire \u00e0 \/usr\/local, mais il contient des programmes sp\u00e9cifiques \u00e0 chaque utilisateur. Ils peuvent \u00eatre transf\u00e9r\u00e9s (ou synchronis\u00e9s) sur une autre machine lors du d\u00e9m\u00e9nagement de l'utilisateur. Ce qui ne peut pas \u00eatre transf\u00e9r\u00e9 se trouve dans \/home\/$USER\/.local\/bin. Il est possible d'utiliser local sans le point. \/home\/$USER\/sbin est absent pour des raisons \u00e9videntes.<\/p>\n<p>Je serai heureux de recevoir des corrections et des compl\u00e9ments.<\/p>\n<p>Source : <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/post\/462045\/\">habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041d\u0435\u0434\u0430\u0432\u043d\u043e \u044f \u043e\u0431\u043d\u0430\u0440\u0443\u0436\u0438\u043b \u0432\u043e\u0442 \u0442\u0430\u043a\u0443\u044e \u0441\u0442\u0430\u0442\u044c\u044e: \u0420\u0430\u0437\u043d\u0438\u0446\u0430 \u043c\u0435\u0436\u0434\u0443 bin, sbin, usr\/bin, usr\/sbin. \u0425\u043e\u0442\u0435\u043b\u043e\u0441\u044c \u0431\u044b \u043f\u043e\u0434\u0435\u043b\u0438\u0442\u044c\u0441\u044f \u0441\u0432\u043e\u0438\u043c \u0432\u0437\u0433\u043b\u044f\u0434\u043e\u043c \u043d\u0430 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442. \/bin \u0421\u043e\u0434\u0435\u0440\u0436\u0438\u0442 \u043a\u043e\u043c\u0430\u043d\u0434\u044b, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043c\u043e\u0433\u0443\u0442 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c\u0441\u044f \u043a\u0430\u043a \u0441\u0438\u0441\u0442\u0435\u043c\u043d\u044b\u043c \u0430\u0434\u043c\u0438\u043d\u0438\u0441\u0442\u0440\u0430\u0442\u043e\u0440\u043e\u043c, \u0442\u0430\u043a \u0438 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f\u043c\u0438, \u043d\u043e \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u044b, \u043a\u043e\u0433\u0434\u0430 \u043d\u0435 \u0441\u043c\u043e\u043d\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u044b \u043d\u0438\u043a\u0430\u043a\u0438\u0435 \u0434\u0440\u0443\u0433\u0438\u0435 \u0444\u0430\u0439\u043b\u043e\u0432\u044b\u0435 \u0441\u0438\u0441\u0442\u0435\u043c\u044b (\u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0432 \u043e\u0434\u043d\u043e\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u0441\u043a\u043e\u043c \u0440\u0435\u0436\u0438\u043c\u0435). \u041e\u043d \u0442\u0430\u043a\u0436\u0435 \u043c\u043e\u0436\u0435\u0442 \u0441\u043e\u0434\u0435\u0440\u0436\u0430\u0442\u044c \u043a\u043e\u043c\u0430\u043d\u0434\u044b, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043a\u043e\u0441\u0432\u0435\u043d\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0442\u0441\u044f \u0441\u043a\u0440\u0438\u043f\u0442\u0430\u043c\u0438. \u0422\u0430\u043c [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-36723","post","type-post","status-publish","format-standard","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041d\u0435\u0434\u0430\u0432\u043d\u043e \u044f \u043e\u0431\u043d\u0430\u0440\u0443\u0436\u0438\u043b \u0432\u043e\u0442 \u0442\u0430\u043a\u0443\u044e \u0441\u0442\u0430\u0442\u044c\u044e: \u0420\u0430\u0437\u043d\u0438\u0446\u0430 \u043c\u0435\u0436\u0434\u0443 bin, sbin, usr\/bin, usr\/sbin.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" 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