{"id":108629,"date":"2023-05-19T12:48:11","date_gmt":"2023-05-19T10:48:11","guid":{"rendered":"https:\/\/prohoster.info\/?p=108629"},"modified":"2023-05-19T12:52:44","modified_gmt":"2023-05-19T10:52:44","slug":"vypusk-util-linux-2-39","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/vypusk-util-linux-2-39","title":{"rendered":"Wydanie Util-linux 2.39","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Opublikowano now\u0105 wersj\u0119 pakietu narz\u0119dzi systemowych Util-linux 2.39, kt\u00f3ry zawiera zar\u00f3wno narz\u0119dzia \u015bci\u015ble zwi\u0105zane z j\u0105drem Linux, jak i og\u00f3lnodost\u0119pne narz\u0119dzia. Na przyk\u0142ad w pakiecie znajduj\u0105 si\u0119 narz\u0119dzia mount\/umount, fdisk, hwclock, cal, blkid, fsck\/cfdisk\/sfdisk, blockdev, chrt, mkfs, ionice, more, renice, su, kill, setsid, login, shutdown, dmesg, lscpu, logger, losetup, setterm, mkswap, swapon, taskset itd.     <\/p>\n<p>W nowej wersji:   <\/p>\n<ul>\n<li class=\"l\"> W narz\u0119dziu mount i bibliotece libmount dodano wsparcie dla nowego API j\u0105dra Linux do zarz\u0105dzania montowaniem system\u00f3w plik\u00f3w z uwzgl\u0119dnieniem przestrzeni nazw punkt\u00f3w montowania (mount namespaces). W nowym API zamiast og\u00f3lnej funkcji mount() u\u017cywane s\u0105 oddzielne funkcje do obs\u0142ugi r\u00f3\u017cnych etap\u00f3w montowania (przetw\u00f3rz superblok, uzyskaj informacje o FS, zamontuj, przy\u0142\u0105cz do punktu montowania). Zachowano kompatybilno\u015b\u0107 libmount z starszymi j\u0105drami Linux oraz starym API do montowania. Dodano opcj\u0119 &#171;&#8212;disable-libmount-mountfd-support&#187; do wymuszonego wy\u0142\u0105czenia nowego API.\n<li class=\"l\"> Wykorzystanie nowego API montowania pozwoli\u0142o na wdro\u017cenie wsparcia dla mapowania identyfikator\u00f3w u\u017cytkownik\u00f3w zamontowanych system\u00f3w plik\u00f3w, stosowanego do kojarzenia plik\u00f3w konkretnego u\u017cytkownika na zamontowanej obcej partycji z innym u\u017cytkownikiem w bie\u017c\u0105cym systemie. Do zarz\u0105dzania mapowaniem dodano opcj\u0119 &#171;X-mount.idmap=&#187; do narz\u0119dzia mount.\n<li class=\"l\"> Do narz\u0119dzia mount dodano nowe opcje: &#171;X-mount.auto-fstypes&#187; do automatycznego wykrywania systemu plik\u00f3w okre\u015blonego typu, &#171;X-mount.{owner,group,mode}&#187; do zmiany w\u0142a\u015bciciela, grupy i trybu dost\u0119pu po montowaniu oraz &#171;rootcontext=@target&#187; do ustawienia kontekstu SELinux dla FS. Dodano wsparcie argumentu &#171;recursive&#187; dla flag VFS (na przyk\u0142ad &#171;mount -o bind,ro=recursive&#187;).\n<li class=\"l\"> Dodano polecenie blkpr, umo\u017cliwiaj\u0105ce rezerwacj\u0119 blok\u00f3w na dyskach SCSI lub NVMe.\n<li class=\"l\"> Dodano polecenie pipesz do ustawiania lub sprawdzania rozmiaru bufora dla niezarz\u0105dzanych kana\u0142\u00f3w i FIFO.\n<li class=\"l\"> Dodano polecenie waitpid do oczekiwania na zmian\u0119 stanu dowolnego procesu (np. zako\u0144czenie wykonania).\n<li class=\"l\"> Do narz\u0119dzia renice dodano opcje &#171;-n&#187; i &#171;&#8212;relative&#187;.\n<li class=\"l\"> W narz\u0119dziu blockdev zrealizowano wsparcie dla ioctl BLKGETDISKSEQ.\n<li class=\"l\"> Do narz\u0119dzia lsfd dodano wsparcie dla pidfd oraz gniazd AF_NETLINK, AF_PACKET, AF_INET i AF_INET6 (&#047;proc&#047;net&#047;*), zapewniono wy\u015bwietlanie zmienionych nazw proces\u00f3w z proc&#047;$pid&#047;fd, wdro\u017cono dekodowanie flag z &#047;proc&#047;$PID&#047;fdinfo&#047;$fd, dodano opcj\u0119 &#171;-i&#187; (&#171;&#8212;inet&#187;) do wy\u015bwietlania tylko informacji o gniazdach AF_INET i AF_INET6.\n<li class=\"l\"> W narz\u0119dziu cal dodano wsparcie dla konfigurowania kolorowego wyj\u015bcia przez terminal-colors.d.\n<li class=\"l\"> W dmesg wprowadzono wyj\u015bcie z dok\u0142adno\u015bci\u0105 do u\u0142amk\u00f3w sekund przy u\u017cyciu opcji &#171;&#8212;since&#187; i &#171;&#8212;until&#187;, w opcji &#171;&#8212;level&#187; dodano mo\u017cliwo\u015b\u0107 wskazania prefiksu\/sufiksu &#171;+&#187; do wy\u015bwietlania wszystkich poziom\u00f3w z numerami wi\u0119kszymi\/mniejszymi od podanego.\n<li class=\"l\"> Do narz\u0119dzia fstrim dodano opcj\u0119 &#171;&#8212;types&#187; do filtrowania wed\u0142ug typu FS.\n<li class=\"l\"> W blkid i libblkid dodano wsparcie dla systemu plik\u00f3w bcachefs oraz w\u0142\u0105czono obliczanie sum kontrolnych dla system\u00f3w plik\u00f3w i RAID.\n<li class=\"l\"> Do narz\u0119dzia lsblk dodano opcje &#171;&#8212;nvme&#187; i &#171;&#8212;virtio&#187; do odfiltrowania urz\u0105dze\u0144, wdro\u017cono kolumny ID (ID udev), ID-LINK (udev &#047;dev&#047;disk&#047;by-id), PARTN (numer partycji) oraz MQ (kolejki), poprawiono wsparcie dla gor\u0105cego pod\u0142\u0105czania i od\u0142\u0105czania urz\u0105dze\u0144.\n<li class=\"l\"> W nsenter dodano opcj\u0119 &#171;&#8212;env&#187; do przekazywania zmiennych \u015brodowiskowych.\n<li class=\"l\"> W namei dodano opcj\u0119 &#171;-Z&#187; do wy\u015bwietlania kontekst\u00f3w SELinux.\n<li class=\"l\"> Poprawiono wsparcie dla systemu budowy Meson.      <\/ul>\n<p>\u0179r\u00f3d\u0142o: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=59154\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u0430 \u043d\u043e\u0432\u0430\u044f \u0432\u0435\u0440\u0441\u0438\u044f \u043f\u0430\u043a\u0435\u0442\u0430 \u0441\u0438\u0441\u0442\u0435\u043c\u043d\u044b\u0445 \u0443\u0442\u0438\u043b\u0438\u0442 Util-linux 2.39, \u0432 \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0432\u0445\u043e\u0434\u044f\u0442 \u043a\u0430\u043a \u0442\u0435\u0441\u043d\u043e \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0435 \u0441 Linux-\u044f\u0434\u0440\u043e\u043c \u0443\u0442\u0438\u043b\u0438\u0442\u044b, \u0442\u0430\u043a \u0438 \u0443\u0442\u0438\u043b\u0438\u0442\u044b \u043e\u0431\u0449\u0435\u0433\u043e \u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f. \u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0432 \u043f\u0430\u043a\u0435\u0442\u0435 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u044b \u0443\u0442\u0438\u043b\u0438\u0442\u044b mount\/umount, fdisk, hwclock, cal, blkid, fsck\/cfdisk\/sfdisk, blockdev, chrt, mkfs, ionice, more, renice, su, kill, setsid, login, shutdown, dmesg, lscpu, logger, losetup, setterm, mkswap, swapon, taskset \u0438 \u0442.\u043f. \u0412 [&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":[702],"tags":[],"class_list":["post-108629","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u0430 \u043d\u043e\u0432\u0430\u044f \u0432\u0435\u0440\u0441\u0438\u044f \u043f\u0430\u043a\u0435\u0442\u0430 \u0441\u0438\u0441\u0442\u0435\u043c\u043d\u044b\u0445 \u0443\u0442\u0438\u043b\u0438\u0442 Util-linux 2.39, \u0432 \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0432\u0445\u043e\u0434\u044f\u0442 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