{"id":112481,"date":"2023-12-24T21:10:18","date_gmt":"2023-12-24T19:10:18","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-fedora-namereny-obedinit-soderzhimoe-katalogov-usr-bin-i-usr-sbin"},"modified":"2023-12-24T21:10:18","modified_gmt":"2023-12-24T19:10:18","slug":"v-fedora-namereny-obedinit-soderzhimoe-katalogov-usr-bin-i-usr-sbin","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/v-fedora-namereny-obedinit-soderzhimoe-katalogov-usr-bin-i-usr-sbin","title":{"rendered":"Ve Fedo\u0159e pl\u00e1nuj\u00ed slou\u010dit obsah adres\u00e1\u0159\u016f \/usr\/bin a \/usr\/sbin","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Ve vyd\u00e1n\u00ed Fedora 40 bylo navr\u017eeno slou\u010dit obsah adres\u00e1\u0159\u016f \/usr\/bin a \/usr\/sbin, p\u0159i\u010dem\u017e adres\u00e1\u0159 \/usr\/sbin bude nahrazen symbolick\u00fdm odkazem, kter\u00fd sm\u011b\u0159uje na \/usr\/bin. P\u0159evod \/bin a \/sbin na symbolick\u00e9 odkazy na \/usr\/bin a \/usr\/sbin byl proveden v roce 2012 ve Fedo\u0159e 17. Po soust\u0159ed\u011bn\u00ed v\u0161ech spustiteln\u00fdch soubor\u016f na jednom m\u00edst\u011b bude zm\u00ednka o adres\u00e1\u0159i \/usr\/sbin odstran\u011bna z prom\u011bnn\u00e9 prost\u0159ed\u00ed PATH. N\u00e1vrh je zat\u00edm ve f\u00e1zi diskuse a nebyl projedn\u00e1n v\u00fdborem FESCo (Fedora Engineering Steering Committee), kter\u00fd odpov\u00edd\u00e1 za technickou \u010d\u00e1st v\u00fdvoje distribuce Fedora. <\/p>\n

Je z\u0159ejm\u00e9, \u017ee rozd\u011blen\u00ed spustiteln\u00fdch soubor\u016f do adres\u00e1\u0159\u016f bin a sbin je zastaral\u00e1 praxe, kter\u00e1 ztratila smysl v modern\u00edch distribuc\u00edch. P\u016fvodn\u011b se p\u0159edpokl\u00e1dalo, \u017ee v sbin budou um\u00edst\u011bny nejd\u016fle\u017eit\u011bj\u0161\u00ed spustiteln\u00e9 soubory, staticky zkompilovan\u00e9 a vhodn\u00e9 pro vol\u00e1n\u00ed v re\u017eimu obnoven\u00ed, nap\u0159\u00edklad p\u0159i po\u0161kozen\u00ed \u010d\u00e1sti souborov\u00e9ho syst\u00e9mu nebo nedostupnosti odd\u00edlu \/usr. Ve Fedo\u0159e u\u017e d\u00e1vno nen\u00ed obsah sbin kompilov\u00e1n staticky, a obsah je ve skute\u010dnosti um\u00edst\u011bn v odd\u00edle \/usr, nikoli v ko\u0159enov\u00e9m odd\u00edle. <\/p>\n

Rozd\u011blen\u00ed na sbin a bin bylo tak\u00e9 pou\u017eito k odd\u011blen\u00ed program\u016f pro spr\u00e1vce a b\u011b\u017en\u00e9ho u\u017eivatele, ale krit\u00e9ria pro um\u00edst\u011bn\u00ed program\u016f do sbin nebo bin jsou dost nejasn\u00e1 a po mnoho let v v\u011bt\u0161in\u011b distribuc\u00ed prom\u011bnn\u00e1 prost\u0159ed\u00ed PATH pro v\u0161echny u\u017eivatele zahrnuje jak \/usr\/bin, tak \/usr\/sbin (systemd standardn\u011b p\u0159id\u00e1v\u00e1 do PATH oba adres\u00e1\u0159e pro v\u0161echny u\u017eivatele a slu\u017eby). T\u00edm p\u00e1dem rozd\u011blen\u00ed bin a sbin u\u017e d\u00e1vno neplat\u00ed a jen p\u0159ek\u00e1\u017e\u00ed, kdy\u017e je pot\u0159eba pou\u017e\u00edt absolutn\u00ed cestu k spustiteln\u00e9mu souboru, zejm\u00e9na v podm\u00ednk\u00e1ch, kdy r\u016fzn\u00e9 distribuce r\u016fzn\u011b rozd\u011bluj\u00ed spustiteln\u00e9 soubory do adres\u00e1\u0159\u016f bin a sbin. <\/p>\n

Unifikace bin a sbin usnadn\u00ed pr\u00e1ci spr\u00e1vc\u016fm bal\u00ed\u010dk\u016f, kte\u0159\u00ed u\u017e nebudou muset h\u00e1dat, do jak\u00e9ho adres\u00e1\u0159e um\u00edstit spustiteln\u00fd soubor; u\u010din\u00ed syst\u00e9m p\u0159edv\u00eddateln\u011bj\u0161\u00edm a srozumiteln\u011bj\u0161\u00edm pro u\u017eivatele; zv\u00fd\u0161\u00ed kompatibilitu s jin\u00fdmi distribucemi (nap\u0159\u00edklad v Fedo\u0159e byla utilita ip um\u00edst\u011bna do sbin, zat\u00edmco v Debianu do binu, po unifikaci bude Debianov\u00e1 cesta fungovat i ve Fedo\u0159e); u\u010din\u00ed distribuci v\u00edce kompatibiln\u00ed s Arch Linuxem, kter\u00fd spojil sbin a bin v roce 2013; sn\u00ed\u017e\u00ed po\u010det kontrol adres\u00e1\u0159\u016f p\u0159i vykon\u00e1v\u00e1n\u00ed execvp() a podobn\u00fdch vol\u00e1n\u00ed (bude t\u0159eba proch\u00e1zet pouze jeden adres\u00e1\u0159 a ne dva); usnadn\u00ed vyhled\u00e1v\u00e1n\u00ed v logech a anal\u00fdzu v\u00fdstupu utilit, jako je strace.
\n
Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0412 \u0432\u044b\u043f\u0443\u0441\u043a\u0435 Fedora 40 \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u043e \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u0438\u0442\u044c \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u043c\u043e\u0435 \u043a\u0430\u0442\u0430\u043b\u043e\u0433\u043e\u0432 \/usr\/bin \u0438 \/usr\/sbin, \u0437\u0430\u043c\u0435\u043d\u0438\u0432 \u043a\u0430\u0442\u0430\u043b\u043e\u0433 \/usr\/sbin \u043d\u0430 \u0441\u0438\u043c\u0432\u043e\u043b\u0438\u0447\u0435\u0441\u043a\u0443\u044e \u0441\u0441\u044b\u043b\u043a\u0443, \u0443\u043a\u0430\u0437\u044b\u0432\u0430\u044e\u0449\u0443\u044e \u043d\u0430 \/usr\/bin. \u041f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \/bin \u0438 \/sbin \u0432 \u0441\u0438\u043c\u0432\u043e\u043b\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0441\u0441\u044b\u043b\u043a\u0438 \u043d\u0430 \/usr\/bin \u0438 \/usr\/sbin \u0431\u044b\u043b\u043e \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u043e \u0432 2012 \u0433\u043e\u0434\u0443 \u0432 Fedora 17. \u041f\u043e\u0441\u043b\u0435 \u0441\u043e\u0441\u0440\u0435\u0434\u043e\u0442\u043e\u0447\u0435\u043d\u0438\u044f \u0432\u0441\u0435\u0445 \u0438\u0441\u043f\u043e\u043b\u043d\u044f\u0435\u043c\u044b\u0445 \u0444\u0430\u0439\u043b\u043e\u0432 \u0432 \u043e\u0434\u043d\u043e\u043c \u043c\u0435\u0441\u0442\u0435 \u0443\u043f\u043e\u043c\u0438\u043d\u0430\u043d\u0438\u0435 \u043a\u0430\u0442\u0430\u043b\u043e\u0433\u0430 \/usr\/sbin \u0431\u0443\u0434\u0435\u0442 \u0443\u0434\u0430\u043b\u0435\u043d\u043e \u0438\u0437 \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u0439 \u043e\u043a\u0440\u0443\u0436\u0435\u043d\u0438\u044f […]<\/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":[702],"tags":[],"class_list":["post-112481","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\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\udd47Ve Fedo\u0159e pl\u00e1nuj\u00ed spojit obsah adres\u00e1\u0159\u016f \/usr\/bin a \/usr\/sbin | ProHoster","description":"Ve vyd\u00e1n\u00ed Fedora 40 bylo navr\u017eeno spojit obsah adres\u00e1\u0159\u016f \/usr\/bin a \/usr\/sbin, p\u0159i\u010dem\u017e adres\u00e1\u0159 \/usr\/sbin bude nahrazen symbolick\u00fdm odkazem, kter\u00fd ukazuje na 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