{"id":105923,"date":"2022-12-06T09:37:10","date_gmt":"2022-12-06T07:37:10","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-freebsd-12-4"},"modified":"2022-12-06T09:37:10","modified_gmt":"2022-12-06T07:37:10","slug":"vypusk-freebsd-12-4","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/news\/vypusk-freebsd-12-4","title":{"rendered":"Vydanie FreeBSD 12.4","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Bol vydan\u00fd FreeBSD 12.4. In\u0161tala\u010dn\u00e9 obrazy s\u00fa k dispoz\u00edcii pre architekt\u00fary amd64, i386, powerpc, powerpc64, powerpcspe, sparc64 a armv6, armv7 a aarch64. Navy\u0161e s\u00fa pripraven\u00e9 obrazy pre virtualiza\u010dn\u00e9 syst\u00e9my (QCOW2, VHD, VMDK, raw) a cloudov\u00e9 prostredia Amazon EC2. FreeBSD 12.4 bude poslednou aktualiz\u00e1ciou vetvy 12.x, ktorej podpora potrv\u00e1 do 31. decembra 2023. Na jar bude pripraven\u00e1 aktualiz\u00e1cia FreeBSD 13.2 a na j\u00fal 2023 je napl\u00e1novan\u00fd v\u00fdstup FreeBSD 14.0.      <\/p>\n<p>K\u013e\u00fa\u010dov\u00e9 novinky:   <\/p>\n<ul>\n<li class=\"l\"> Serverov\u00fd proces telnetd bol pretransformovan\u00fd na zastaran\u00fd, jeho k\u00f3dov\u00e1 z\u00e1klad\u0148a je bez podpory a m\u00e1 probl\u00e9my s kvalitou. V vetve FreeBSD 14 bude k\u00f3d telnetd odstr\u00e1nen\u00fd zo syst\u00e9mu. Podpora klienta telnet zost\u00e1va nezmenen\u00e1.\n<li class=\"l\"> V ovl\u00e1da\u010di if_epair, ktor\u00fd sa pou\u017e\u00edva na vytv\u00e1ranie virtu\u00e1lnych Ethernetov\u00fdch rozhran\u00ed, bola zabezpe\u010den\u00e1 mo\u017enos\u0165 zdie\u013eania spracovania prev\u00e1dzky s vyu\u017eit\u00edm viacer\u00fdch CPU jadier.\n<li class=\"l\"> V n\u00e1stroji cp bola implementovan\u00e1 ochrana proti vzniku nekone\u010dnej rekurzie pri pou\u017eit\u00ed prep\u00edna\u010da &#171;-R&#187;, zabezpe\u010den\u00e9 je spr\u00e1vne spracovanie prep\u00edna\u010dov &#171;-H&#187;, &#171;-L&#187; a &#171;-P&#187; (napr\u00edklad pri zadan\u00ed &#171;-H&#187; alebo &#171;-P&#187; sa zastav\u00ed rozbalenie symbolick\u00fdch odkazov), povolen\u00e9 je pou\u017eitie prep\u00edna\u010da &#171;-P&#187; bez prep\u00edna\u010da &#171;-R&#187;.\n<li class=\"l\"> Zlep\u0161en\u00e1 funk\u010dnos\u0165 util\u00edt nfsd, elfctl, usbconfig, fsck_ufs a growfs.\n<li class=\"l\"> V pr\u00edkazovom interprete sh bola zmenen\u00e1 logika na\u010d\u00edtania profilov: najsk\u00f4r sa z adres\u00e1ra \/etc\/profile.d na\u010d\u00edtaj\u00fa v\u0161etky s\u00fabory s pr\u00edponou &#171;.sh&#187;, potom sa na\u010d\u00edta s\u00fabor \/usr\/local\/etc\/profile, a nakoniec sa s\u00fabory s pr\u00edponou &#171;.sh&#187; na\u010d\u00edtaj\u00fa z adres\u00e1ra \/usr\/local\/etc\/profile.d\/.\n<li class=\"l\"> V utilite tcpdump bola pridan\u00e1 mo\u017enos\u0165 nastavenia po\u010dtu pravidiel zobrazen\u00fdch v hlavi\u010dke pflog.\n<li class=\"l\"> K\u00f3d agenta na doru\u010dovanie spr\u00e1v dma (DragonFly Mail Agent) bol synchronizovan\u00fd s DragonFly BSD, ktor\u00fd zabezpe\u010duje prij\u00edmanie a doru\u010dovanie spr\u00e1v od lok\u00e1lnych po\u0161tov\u00fdch klientov (spracovanie sie\u0165ov\u00fdch SMTP po\u017eiadaviek cez port 25 nepodporovan\u00e9).\n<li class=\"l\"> V paketovom filtri pf boli odstr\u00e1nen\u00e9 \u00faniky pam\u00e4te a vylep\u0161en\u00e1 synchroniz\u00e1cia stavu pri preposielan\u00ed prev\u00e1dzky pomocou pfsync.\n<li class=\"l\"> Do paketov\u00e9ho filtra ipfilter boli pridan\u00e9 kontroln\u00e9 volania DT5 a SDT pre mechanizmus trasovania dtrace. Bol zaveden\u00fd mo\u017enos\u0165 resetovania dumpu s k\u00f3piou ippool vo form\u00e1te ippool.conf. Zmeny pravidiel ipfilter, tabuliek prekladov adries a ip-poolov (ippool) s\u00fa zak\u00e1zan\u00e9 z jail prostred\u00ed, v ktor\u00fdch nie je pou\u017e\u00edvan\u00fd virtu\u00e1lny sie\u0165ov\u00fd z\u00e1sobn\u00edk VNET.\n<li class=\"l\"> Do r\u00e1mca hwpmc (Hardware Performance Monitoring Counter) bola pridan\u00e1 podpora pre CPU Intel zalo\u017een\u00e9 na mikroarchitekt\u00farach Comet Lake, Ice Lake, Tiger Lake a Rocket Lake.\n<li class=\"l\"> Zlep\u0161en\u00e1 podpora hardv\u00e9ru. Opraven\u00e9 chyby v ovl\u00e1da\u010doch aesni, aw_spi, igc, ixl, mpr, ocs_fc, snd_uaudio, usb. Ovl\u00e1da\u010d ena bol aktualizovan\u00fd na verziu 2.6.1 s podporou druhej gener\u00e1cie sie\u0165ov\u00fdch adapt\u00e9r\u016f ENAv2 (Elastic Network Adapter), ktor\u00e9 sa pou\u017e\u00edvaj\u00fa v infra\u0161trukt\u00fare Elastic Compute Cloud (EC2) na organiz\u00e1ciu komunik\u00e1cie medzi uzlami EC2.\n<li class=\"l\"> Aktualizovan\u00e9 verzie aplik\u00e1ci\u00ed tret\u00edch str\u00e1n zahrnut\u00fdch v z\u00e1kladnom syst\u00e9me: LLVM 13, unbound 1.16.3, OpenSSL 1.1.1q, OpenSSH 9.1p1, file 5.43, libarchive 3.6.0, sqlite 3.39.3, expat 2.4.9, hostapd\/wpa_supplicant 2.10.    <\/ul>\n<p>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=58270\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 FreeBSD 12.4. \u0423\u0441\u0442\u0430\u043d\u043e\u0432\u043e\u0447\u043d\u044b\u0435 \u043e\u0431\u0440\u0430\u0437\u044b \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u044b \u0434\u043b\u044f \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440 amd64, i386, powerpc, powerpc64, powerpcspe, sparc64 \u0438 armv6, armv7 \u0438 aarch64. \u0414\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d\u044b \u043e\u0431\u0440\u0430\u0437\u044b \u0434\u043b\u044f \u0441\u0438\u0441\u0442\u0435\u043c \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 (QCOW2, VHD, VMDK, raw) \u0438 \u043e\u0431\u043b\u0430\u0447\u043d\u044b\u0445 \u043e\u043a\u0440\u0443\u0436\u0435\u043d\u0438\u0439 Amazon EC2. FreeBSD 12.4 \u0441\u0442\u0430\u043d\u0435\u0442 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0438\u043c \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435\u043c \u0432\u0435\u0442\u043a\u0438 12.x, \u0441\u043e\u043f\u0440\u043e\u0432\u043e\u0436\u0434\u0435\u043d\u0438\u0435 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u043f\u0440\u043e\u0434\u043b\u0438\u0442\u0441\u044f \u0434\u043e 31 \u0434\u0435\u043a\u0430\u0431\u0440\u044f 2023 \u0433\u043e\u0434\u0430. \u0412\u0435\u0441\u043d\u043e\u0439 \u0431\u0443\u0434\u0435\u0442 \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 FreeBSD [&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-105923","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.5 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 FreeBSD 12.4. \u0423\u0441\u0442\u0430\u043d\u043e\u0432\u043e\u0447\u043d\u044b\u0435 \u043e\u0431\u0440\u0430\u0437\u044b \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u044b \u0434\u043b\u044f \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440 amd64, i386, powerpc, powerpc64, powerpcspe, sparc64 \u0438 armv6, armv7 \u0438 aarch64.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/sk\/blog\/news\/vypusk-freebsd-12-4\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.5\" \/>\n\t\t<meta property=\"og:locale\" content=\"sk_SK\" \/>\n\t\t<meta property=\"og:site_name\" content=\"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47\u0412\u044b\u043f\u0443\u0441\u043a FreeBSD 12.4 | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 FreeBSD 12.4. \u0423\u0441\u0442\u0430\u043d\u043e\u0432\u043e\u0447\u043d\u044b\u0435 \u043e\u0431\u0440\u0430\u0437\u044b \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u044b \u0434\u043b\u044f \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440 amd64, i386, powerpc, powerpc64, powerpcspe, sparc64 \u0438 armv6, armv7 \u0438 aarch64.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/sk\/blog\/news\/vypusk-freebsd-12-4\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2022-12-06T07:37:10+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2022-12-06T07:37:10+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47Vydanie FreeBSD 12.4 | ProHoster","description":"Bol predstaven\u00fd release FreeBSD 12.4. 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