{"id":151873,"date":"2025-12-17T17:11:55","date_gmt":"2025-12-17T15:11:55","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-operaczionnoj-sistemy-midnightbsd-4-0"},"modified":"2025-12-17T17:11:55","modified_gmt":"2025-12-17T15:11:55","slug":"vypusk-operaczionnoj-sistemy-midnightbsd-4-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/ro\/blog\/news\/vypusk-operaczionnoj-sistemy-midnightbsd-4-0","title":{"rendered":"Lansarea sistemului de operare MidnightBSD 4.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>A avut loc lansarea sistemului de operare orientat pe desktop MidnightBSD 4.0, bazat pe FreeBSD, cu elemente portate din DragonFly BSD, OpenBSD \u0219i NetBSD. Mediul desktop de baz\u0103 este construit pe baza Xfce (op\u021bional, se poate instala combina\u021bia GNUstep + Window Maker + GWorkspace). Spre deosebire de alte distribu\u021bii desktop ale FreeBSD, sistemul de operare MidnightBSD s-a dezvoltat ini\u021bial ca un fork al FreeBSD 6.1-beta, care \u00een 2011 a fost sincronizat cu baza de coduri FreeBSD 7 \u0219i ulterior a \u00eencorporat multe func\u021bionalit\u0103\u021bi din ramurile FreeBSD 9-13. Pentru gestionarea pachetelor, MidnightBSD utilizeaz\u0103 sistemul mport, care folose\u0219te o baz\u0103 de date SQLite pentru stocarea indicilor \u0219i a metadatelor sau instrumentul Ravenports. A fost preg\u0103tit un fi\u0219ier imagine de instalare de 1 GB (i386, amd64).          <\/p>\n<p>Lansarea se remarc\u0103 prin actualizarea versiunilor bibliotecilor externe \u0219i prin transferul corec\u021biilor \u0219i a noilor func\u021bionalit\u0103\u021bi din ramura FreeBSD 13. Principalele nout\u0103\u021bi sunt:  <\/p>\n<ul>\n<li class=\"l\"> Managerul de pachete mport a fost actualizat la versiunea 2.7.3, care adaug\u0103 posibilitatea de a verifica porturi individuale cu comanda &#171;mport verify&#187; \u0219i de a restaura sumele de control cu comanda &#171;mport verify -r&#187;. Comanda mport_install asigur\u0103 gestionarea dependen\u021belor.\n<li class=\"l\"> \u00cen programele init, service \u0219i cron au fost implicate variabilele de mediu definite pentru utilizator sau pentru clasa de utilizatori prin login.conf.\n<li class=\"l\"> Nucleul a ad\u0103ugat suport pentru mapparea memoriei \u00een modul W^X, care interzice accesul simultan pentru scriere \u0219i execu\u021bie.\n<li class=\"l\"> \u00cen loc de GNU grep, este utilizat\u0103 varianta utilitarului grep sub licen\u021ba BSD.\n<li class=\"l\"> A fost ad\u0103ugat un apel de sistem compatibil cu Linux copy_file_range, precum \u0219i apelurile de sistem aio_readv \u0219i aio_writev.\n<li class=\"l\"> A fost ad\u0103ugat suport pentru depanarea proceselor prin procfs.\n<li class=\"l\"> A fost ad\u0103ugat un driver backlight pentru gestionarea ilumin\u0103rii.\n<li class=\"l\"> \u00cen driverul cpufreq a fost implementat suportul pentru tehnologia Intel Speed Shift.\n<li class=\"l\"> \u00cen client \u0219i <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/ro\/server\/dts-newyork\/\"   title=\"server\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2840\">server<\/a> NFS a fost ad\u0103ugat suport pentru NFSv4.2, NFS over TLS \u0219i atribute extinse.\n<li class=\"l\"> S-a realizat tranzi\u021bia la implementarea sistemului de fi\u0219iere ZFS de la proiectul OpenZFS (2.1.15).\n<li class=\"l\"> Implementarea subsistemului FUSE a fost actualizat\u0103 la versiunea 7.28, cu suport pentru FUSE_COPY_FILE_RANGE \u0219i FUSE_LSEEK.\n<li class=\"l\"> \u00cen stiva TCP a fost integrat suportul pentru algoritmul de reducere propor\u021bional\u0103 a intensit\u0103\u021bii trimiterii pachetelor (Proportional Rate Reduction, RFC 6937), care permite recuperarea mai rapid\u0103 a parametrilor optimi ai fluxului dup\u0103 probleme temporare de transmitere a datelor.\n<li class=\"l\"> A fost ad\u0103ugat suport pentru VLAN-uri nested (802.1ad).\n<li class=\"l\"> Suportul pentru protocolul SCTP a fost mutat \u00eentr-un modul separat sctp.ko, care este dezactivat \u00een mod implicit \u00een nucleul GENERIC.\n<li class=\"l\"> Au fost ad\u0103ugate algoritmi de c\u0103utare a rutelor din DPDK (Data Plane Development Kit), care permit optimizarea lucrului cu tabele de rutare foarte mari.\n<li class=\"l\"> Pe arhitecturile de 64 de bi\u021bi, sistemul de baz\u0103 este compilat \u00een mod implicit cu suport pentru PAE (Position Independent Executable).\n<li class=\"l\"> A fost ad\u0103ugat driverul iwlwifi pentru pl\u0103cile de re\u021bea Intel cu suport pentru noile cipuri \u0219i standardul 802.11ac. Driverul se bazeaz\u0103 pe driverul Linux \u0219i pe codul din subsistemul Linux net80211, a c\u0103rui func\u021bionare \u00een FreeBSD este asigurat\u0103 prin intermediul stratului linuxkpi.\n<li class=\"l\"> Pentru toate fi\u0219ierele executabile ale sistemului de baz\u0103 pe platformele de 64 de bi\u021bi, a fost inclus\u0103 \u00een mod implicit randomizarea adresei de spa\u021biu (ASLR, Address Space Layout Randomization).\n<li class=\"l\"> A fost implementat suportul pentru protocolul de comunica\u021bie Netlink (RFC 3549), utilizat \u00een Linux pentru a organiza interac\u021biunea dintre kernel \u0219i procesele din spa\u021biul utilizatorului.\n<li class=\"l\"> Hypervisorul Bhyve a primit suport pentru accesul comun la fi\u0219iere cu ajutorul VirtIO-9p (VirtFS), suport pentru dispozitive PCI HDAudio \u0219i posibilitatea de a lucra cu snapshot-uri. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/ro\/vps\/\"   title=\"ma\u0219ini virtuale\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2249\">ma\u0219ini virtuale<\/a>.\n<li class=\"l\"> A fost ad\u0103ugat un set de drivere VirtIO care suport\u0103 specifica\u021bia VirtIO V1. A fost ad\u0103ugat driverul pvscsi pentru controlerele SCSI paravirtualizate.\n<li class=\"l\"> A fost ad\u0103ugat\u0103 implementarea TLS (kTLS), care func\u021bioneaz\u0103 la nivel de kernel.\n<li class=\"l\"> Au fost actualizate versiunile LLVM 19.1.7, unbound 1.23.0, OpenSSH 9.9p2, lua 5.4.2, wpa+hostapd 2.11.\n<li class=\"l\"> Au fost eliminate gcc, libdispatch \u0219i binutils.  <\/ul>\n<p>    <center><img decoding=\"async\" alt=\"Lansarea sistemului de operare MidnightBSD 4.0\" src=\"\/wp-content\/uploads\/2025\/12\/c87d7192b818c8e506121afdb62e0501.png\" style=\"display:block;margin: 0 auto;\" \/><\/center><br \/>\n<br \/>Sursa: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=64437\">opennet.ro<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0440\u0435\u043b\u0438\u0437 \u0434\u0435\u0441\u043a\u0442\u043e\u043f-\u043e\u0440\u0438\u0435\u043d\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0439 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b MidnightBSD 4.0, \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u043d\u043e\u0439 \u043d\u0430 FreeBSD \u0441 \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u0430\u043c\u0438, \u043f\u043e\u0440\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u043c\u0438 \u0438\u0437 DragonFly BSD, OpenBSD \u0438 NetBSD. \u0411\u0430\u0437\u043e\u0432\u043e\u0435 \u0434\u0435\u0441\u043a\u0442\u043e\u043f-\u043e\u043a\u0440\u0443\u0436\u0435\u043d\u0438\u0435 \u043f\u043e\u0441\u0442\u0440\u043e\u0435\u043d\u043e \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 Xfce (\u043e\u043f\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e \u043c\u043e\u0436\u043d\u043e \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u044c \u0441\u0432\u044f\u0437\u043a\u0443 GNUstep + Window Maker + GWorkspace). \u0412 \u043e\u0442\u043b\u0438\u0447\u0438\u0435 \u043e\u0442 \u0434\u0440\u0443\u0433\u0438\u0445 \u0434\u0435\u0441\u043a\u0442\u043e\u043f-\u0441\u0431\u043e\u0440\u043e\u043a FreeBSD, \u041e\u0421 MidnightBSD \u0438\u0437\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u043b\u0430\u0441\u044c \u043a\u0430\u043a \u0444\u043e\u0440\u043a FreeBSD 6.1-beta, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0432 2011 \u0433\u043e\u0434\u0443 \u0431\u044b\u043b \u0441\u0438\u043d\u0445\u0440\u043e\u043d\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":151874,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-151873","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0421\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0440\u0435\u043b\u0438\u0437 \u0434\u0435\u0441\u043a\u0442\u043e\u043f-\u043e\u0440\u0438\u0435\u043d\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0439 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b MidnightBSD 4.0, \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u043d\u043e\u0439 \u043d\u0430 FreeBSD \u0441 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