{"id":104058,"date":"2022-05-17T15:36:38","date_gmt":"2022-05-17T13:36:38","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/reliz-freebsd-13-1"},"modified":"2022-05-17T15:36:38","modified_gmt":"2022-05-17T13:36:38","slug":"reliz-freebsd-13-1","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/news\/reliz-freebsd-13-1","title":{"rendered":"Udgivelse af FreeBSD 13.1","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Efter et \u00e5rs udvikling er udgivelsen af FreeBSD 13.1 offentliggjort. Installationsbilleder er tilg\u00e6ngelige for arkitekturerne amd64, i386, powerpc, powerpc64, powerpc64le, powerpcspe, armv6, armv7, aarch64 og riscv64. Derudover er der forberedt bygninger til virtualiseringssystemer (QCOW2, VHD, VMDK, raw) og cloud-milj\u00f8er som Amazon EC2, Google Compute Engine og Vagrant.    <\/p>\n<p>I den nye version:  <\/p>\n<ul>\n<li class=\"l\"> Der er foresl\u00e5et en iwlwifi-driver til Intel tr\u00e5dl\u00f8se kort med st\u00f8tte til nye chips og standarden 802.11ac. Driveren er baseret p\u00e5 Linux-driveren og koden fra Linux-netv\u00e6rkssystemet net80211, hvis funktionalitet i FreeBSD sikres ved hj\u00e6lp af linuxkpi-laget.\n<li class=\"l\"> Implementeringen af filsystemet ZFS er opdateret til udgivelsen OpenZFS 2.1 med st\u00f8tte for dRAID-teknologi (Distributed Spare RAID) og betydelige ydeevneoptimeringer.\n<li class=\"l\"> En ny rc-script zfskeys er tilf\u00f8jet, som muligg\u00f8r automatisk dekryptering af krypterede ZFS-partitioner under opstart.\n<li class=\"l\"> I netv\u00e6rksstakken er opf\u00f8rslen for IPv4-adresser med nul som sidste nummer (x.x.x.0) \u00e6ndret, s\u00e5 de nu kan bruges som v\u00e6rter, og der anvendes som standard ikke sende i broadcast-mode. Den gamle adf\u00e6rd kan genoprettes ved hj\u00e6lp af sysctl net.inet.ip.broadcast_lowest.\n<li class=\"l\"> For 64-bit arkitekturer er standardbygningen af basis systemet aktiveret med brug af PIE (Position Independent Executable) mode. Der er en indstilling WITHOUT_PIE for at deaktivere dette.\n<li class=\"l\"> Der er blevet tilf\u00f8jet mulighed for at kalde chroot fra en ikke-privilegeret proces, som har flaget NO_NEW_PRIVS aktiveret. Denne tilstand aktiveres ved hj\u00e6lp af sysctl security.bsd.unprivileged_chroot. Der er tilf\u00f8jet en mulighed &#171;-n&#187; til chroot-v\u00e6rkt\u00f8jet, der s\u00e6tter flaget NO_NEW_PRIVS for processen f\u00f8r dens isolering.\n<li class=\"l\"> Installereren bsdinstall har f\u00e5et tilf\u00f8jet en automatiseret diskpartitioneringsredigeringsfunktion, der tillader tilslutning af partitioneringsscripts til forskellige disknavne, som fungerer uden brugerinteraktion. Denne funktion forenkler oprettelsen af fuldt automatiserede installationsmedier til systemer og <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/da\/vps\/\"   title=\"virtual machines\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2098\">virtual machines<\/a> med forskellige diske.\n<li class=\"l\"> Underst\u00f8ttelsen til systemer med UEFI er forbedret. Bootloaderen har indf\u00f8rt automatisk konfiguration af copy_staging-parameteren afh\u00e6ngigt af de bootbare kermals kapaciteter.\n<li class=\"l\"> Der er blevet arbejdet p\u00e5 at forbedre ydeevnen for bootloaderen, nvme, rtsold, initialisering af tilf\u00e6ldige talgeneratoren og kalibreringen af timeren, hvilket har resulteret i en forkortelse af boot-tiden.\n<li class=\"l\"> Der er tilf\u00f8jet support til NFS over en krypteret kommunikationskanal baseret p\u00e5 TLS 1.3. Den nye implementering bruger den TLS-stak, der leveres af kernen, hvilket muligg\u00f8r hardwareakseleration. Samlingen af processerne rpc.tlsclntd og rpc.tlsservd med implementeringen af klienten og serveren NFS-over-TLS er som standard aktiveret for arkitekturerne amd64 og arm64.\n<li class=\"l\"> For NFSv4.1 og 4.2 er der implementeret en monteringsmulighed nconnect, der definerer antallet af etablerede TCP-forbindelser. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/da\/server\/dts-prohoster\/\"   title=\"serveren\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"3046\">serveren<\/a> Den f\u00f8rste forbindelse bruges til sm\u00e5 RPC-beskeder, mens de resterende bruges til at balancere trafikken med de overf\u00f8rte data.\n<li class=\"l\"> Der er tilf\u00f8jet sysctl vfs.nfsd.srvmaxio til NFS-serveren, hvilket muligg\u00f8r \u00e6ndring af den maksimale blokst\u00f8rrelse for input\/output (standard 128Kb).\n<li class=\"l\"> Supporten for hardware er forbedret. Driverversionen igc har f\u00e5et tilf\u00f8jet support til Ethernet-controlleren Intel I225. Supporten for Big-endian-systemer er forbedret. Der er tilf\u00f8jet driveren mgb til Ethernet-controlleren Microchip devices LAN7430 PCIe Gigabit Ethernet.\n<li class=\"l\"> Driveren ice, der bruges til Intel E800 Ethernet-controllere, er opdateret til version 1.34.2-k, som har introduceret support til spejling i systemloggen af firmware-begivenheder og tilf\u00f8jet en indledende implementering af DCB-protokoludvidelser (Data Center Bridging).\n<li class=\"l\"> I billederne til Amazon EC2 er opstart som standard aktiveret med UEFI i stedet for BIOS.\n<li class=\"l\"> I hypervisoren bhyve er komponenterne til emulering af NVMe-diskdrev opdateret, s\u00e5 de nu underst\u00f8tter NVMe-specifikationen 1.4. Problemer med NVMe iovec ved intensiv input\/output er blevet l\u00f8st.\n<li class=\"l\"> CAM-biblioteket er blevet opdateret til at bruge realpath-kaldet ved behandling af enhedsnavne, hvilket muligg\u00f8r brug af symboliske links til enheder i v\u00e6rkt\u00f8jerne camcontrol og smartctl. Der er l\u00f8st problemer med at opdatere firmware p\u00e5 enheder med camcontrol.\n<li class=\"l\"> Samlingen af v\u00e6rkt\u00f8jet svnlite i basisystemet er blevet stoppet.\n<li class=\"l\"> Der er tilf\u00f8jet Linux-varianter af v\u00e6rkt\u00f8jerne til beregning af kontrolsummer (md5sum, sha1sum osv.), som er implementeret ved at kalde de eksisterende BSD-v\u00e6rkt\u00f8jer (md5, sha1 osv.) med optionen &#171;-r&#187;.\n<li class=\"l\"> I v\u00e6rkt\u00f8jet mpsutil er der tilf\u00f8jet support til styring af NCQ og information om adapteren vises.\n<li class=\"l\"> I \/etc\/defaults\/rc.conf er opgaven af optionen &#171;-i&#187; som standard aktiveret ved opkald af processerne rtsol og rtsold, der er ansvarlige for at sende ICMPv6 RS (Router Solicitation) meddelelser. Denne option deaktiverer den tilf\u00e6ldige forsinkelse f\u00f8r afsendelse af meddelelsen.\n<li class=\"l\"> For the architectures riscv64 and riscv64sf, the build of libraries with ASAN (address sanitizer), UBSAN (Undefined Behavior Sanitizer), OpenMP, and OFED (Open Fabrics Enterprise Distribution) has been included.\n<li class=\"l\"> Issues with detecting hardware acceleration features for cryptographic operations supported by ARMv7 and ARM64 processors have been resolved, significantly speeding up the performance of the aes-256-gcm and sha256 algorithms on ARM systems.\n<li class=\"l\"> For the powerpc architecture, the LLDB debugger, developed by the LLVM project, has been included in the core.\n<li class=\"l\"> The OpenSSL library has been updated to version 1.1.1o and enhanced with assembly optimizations for the powerpc, powerpc64, and powerpc64le architectures.\n<li class=\"l\"> SSH-server og klient er blevet opdateret til OpenSSH 8.8p1 og har f\u00e5et deaktiveret underst\u00f8ttelsen af digitale signaturer rsa-sha samt underst\u00f8ttelse af to-faktor-autentifikation ved hj\u00e6lp af enheder baseret p\u00e5 FIDO\/U2F-protokollen. Der er blevet tilf\u00f8jet nye n\u00f8gletyper &#171;ecdsa-sk&#187; og &#171;ed25519-sk&#187;, som bruger ECDSA og Ed25519 digitale signatur-algoritmer i kombination med SHA-256 hash.\n<li class=\"l\"> Updated versions of third-party applications included in the base system: awk 20210215 (with patches disabling locale usage for ranges and improving compatibility with gawk and mawk), zlib 1.2.12, libarchive 3.6.0.      <\/ul>\n<p>Kilde: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=57201\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u0433\u043e\u0434\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 FreeBSD 13.1. \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, powerpc64le, powerpcspe, armv6, armv7, aarch64 \u0438 riscv64. \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 \u0441\u0431\u043e\u0440\u043a\u0438 \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, Google Compute Engine \u0438 Vagrant. \u0412 \u043d\u043e\u0432\u043e\u0439 \u0432\u0435\u0440\u0441\u0438\u0438: \u041f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d \u0434\u0440\u0430\u0439\u0432\u0435\u0440 iwlwifi \u0434\u043b\u044f \u0431\u0435\u0441\u043f\u0440\u043e\u0432\u043e\u0434\u043d\u044b\u0445 \u043a\u0430\u0440\u0442 Intel c \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u043e\u0439 [&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-104058","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - 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