{"id":181641,"date":"2026-05-22T00:24:30","date_gmt":"2026-05-21T22:24:30","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/reliz-openbsd-7-9"},"modified":"2026-05-22T00:24:30","modified_gmt":"2026-05-21T22:24:30","slug":"reliz-openbsd-7-9","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/news\/reliz-openbsd-7-9","title":{"rendered":"OpenBSD 7.9 Udgivelse","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Udgivelsen af det frie UNIX-lignende operativsystem OpenBSD 7.9 er blevet pr\u00e6senteret. OpenBSD-projektet blev grundlagt af Theo de Raadt i 1995 efter en konflikt med udviklerne af NetBSD, hvilket resulterede i, at Theo fik lukket adgangen til CVS-repositoriet for NetBSD. Herefter skabte Theo de Raadt sammen med en gruppe ligesindede et nyt \u00e5bent operativsystem baseret p\u00e5 kildekoden fra NetBSD, hvor hovedm\u00e5lene for udviklingen blev portabilitet (support for 13 hardwareplatforme), standardisering, korrekt funktion, proaktiv sikkerhed og integrerede kryptografiske v\u00e6rkt\u00f8jer. Den fulde installations-ISO-udgave af OpenBSD 7.9 har en st\u00f8rrelse p\u00e5 762 MB. <\/p>\n<p>Udover selve operativsystemet er OpenBSD-projektet kendt for sine komponenter, som er blevet udbredt i andre systemer og har vist sig at v\u00e6re nogle af de mest sikre og kvalitetsm\u00e6ssige l\u00f8sninger. Blandt dem finder vi: LibreSSL (fork af OpenSSL), OpenSSH, pakkefilteret PF, routing-daemonerne OpenBGPD og OpenOSPFD, NTP-serveren OpenNTPD, e-mail <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/da\/server\/\" title=\"server\" data-wpil-keyword-link=\"linked\">server<\/a> OpenSMTPD, terminal multiplexer (analogous to GNU screen) tmux, identd daemon implementing the IDENT protocol, BSDL alternative to the GNU groff package \u2014 mandoc, protocol for organizing fault-tolerant systems CARP (Common Address Redundancy Protocol), lightweight HTTP server, OpenRSYNC file synchronization utility.<\/p>\n<p>OpenBSD 7.9 blev den 60. udgivelse af projektet. De vigtigste \u00e6ndringer: <\/p>\n<ul>\n<li class=\"l\"> I planl\u00e6ggeren for opgaver til arkitekturerne amd64 og arm64 er der implementeret en mekanisme til h\u00e5ndtering af CPU-kerner afh\u00e6ngigt af deres ydeevne. For at undtage bestemte typer kerner under schedulerens drift foresl\u00e5s sysctl-variablen \"hw.blockcpu\", der accepterer flag: S for at undtage logiske kerner (SMT), P \u2014 almindelige kerner, E \u2014 energieffektive kerner (langsommere med 20-50%) og L \u2014 langsomme kerner (de langsomste). Standardindstillingen er SL.\n<li class=\"l\"> Muligheden for udsat hybernation (delayed hibernation) er implementeret for at forhindre fuld afladning af batteriet under dvaletilstand. Mekanismen g\u00e5r ud p\u00e5, at systemet f\u00f8rst s\u00e6ttes i dvaletilstand, hvor det midlertidigt holder RAM aktiv, og forbliver i denne tilstand i den tid, der er angivet gennem sysctl-variablen machdep.hibernatedelay. Efter udl\u00f8bet af denne tid v\u00e5gner systemet op og g\u00e5r straks i s\u00f8vntilstand (hybernation), hvor indholdet i RAM gemmes p\u00e5 det permanente lager.\n<li class=\"l\"> Implementeringen af drm (Direct Rendering Manager) rammev\u00e6rket og grafikkortdrivere til AMD og Intel GPU'er er synkroniseret med Linux-kernen 6.18.22 (i den tidligere version \u2014 6.12.50).\n<li class=\"l\"> Der er tilf\u00f8jet st\u00f8tte til at fungere som g\u00e6stesystem i virtualiseringssystemer baseret p\u00e5 Apple Hypervisor. OpenBSD-opbygninger til arm64-arkitektur kan anvendes i <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/da\/vps\/abuzoustojchivye-vps\/\" title=\"virtuelle maskiner\" data-wpil-keyword-link=\"linked\">virtuelle maskiner<\/a> macOS p\u00e5 maskiner med ARM-chips fra Apple Silicon.\n<li class=\"l\"> En miniature kerne, vmboot, er tilf\u00f8jet, hvilket g\u00f8r det muligt at initialisere et milj\u00f8 for en virtuel maskine baseret p\u00e5 vmd-hypervisoren efter opdatering via sysupgrade.\n<li class=\"l\"> PCI-drivere har f\u00e5et mulighed for at \u00e6ndre deres energiforbrugsstatus, hvilket er aktiveret i xhci-driveren for at skifte til lavenergimodus og s\u00e6tte den tilknyttede USB4-controller i dvaletilstand.\n<li class=\"l\"> Der er tilf\u00f8jet en grundl\u00e6ggende implementering af et lavniveau FUSE API, tilstr\u00e6kkeligt til at kompilere og k\u00f8re lowntfs-3g-driveren.\n<li class=\"l\"> Support for Wi-Fi 6 (802.11ax) er blevet tilf\u00f8jet.\n<li class=\"l\"> Supporten for hardware er udvidet, og nye drivere er blevet tilf\u00f8jet for USB4-controllere, PCIe-controllere fra Cadence, Qualcomm SC7280, Qualcomm GENI UART, Intel LPSS SPI-controller samt Quectel EC200A LTE-modem.\n<li class=\"l\"> P\u00e5 amd64-systemer er muligheden for at indl\u00e6se filer med kernen fra EFI-partitionen blevet tilf\u00f8jet, hvilket kan anvendes til at placere bootloaderen og bsd.rd i EFI-partitionen for at starte installationsprogrammet.\n<li class=\"l\"> Systemopkaldet __pledge_open er blevet tilf\u00f8jet, hvilket giver libc mulighed for at \u00e5bne visse vigtige filer, s\u00e5som en enhed til generering af pseudotilf\u00e6ldige tal og databasen for tidszoner, selv n\u00e5r pledge- og unveil-mekanismerne forbyder det. \u00c5bnede filer er kun tilg\u00e6ngelige i l\u00e6setilstand, og funktionerne write, chmod, chflags, chown, ftruncate og fdpassing er forbudt for dem.\n<li class=\"l\"> Der er tilf\u00f8jet support for VLAN i netv\u00e6rksenheden veb (Virtual Ethernet Bridge).\n<li class=\"l\"> Automatisk konfiguration af IPv6 (SLAAC) er aktiveret som standard.\n<li class=\"l\"> OpenSSH, LibreSSL og OpenBGPD er blevet opdateret. \u00c6ndringslisten kan ses i annoncerne for OpenSSH 10.3, LibreSSL 4.3 og OpenBGPD 9.1.\n<li class=\"l\"> Antallet af porte for AMD64-arkitekturen er steget til 13044 (op fra 12651), for aarch64 til 12883 (op fra 12506), for i386 til 10631 (op fra 10457). Blandt versionerne af applikationer i portene:\n<ul>\n<li>   Asterisk 22.9.0\n<li>    Audacity 3.7.7\n<li>    CMake 4.2.3\n<li>    Chromium 147.0.7727.101\n<li>    Emacs 30.2\n<li>    FFmpeg 8.0.1\n<li>    GCC 15.2.0\n<li>    GNOME 49\n<li>    Go 1.26.2\n<li>    JDK 25.0.2\n<li>    KDE Gear 25.12.3, KDE Frameworks 6.23.0, KDE Plasma 6.6.4\n<li>    Krita 5.2.16\n<li>    LLVM\/Clang 21.1.8\n<li>    LibreOffice 26.2.2.2\n<li>    Lua 5.4.8\n<li>    MariaDB 11.4.10\n<li>    Mono 6.14.1\n<li>    Firefox 150.0\n<li>    Thunderbird 140.10.0\n<li>    Node.js 22.22.2\n<li>    OpenLDAP 2.6.13\n<li>    PHP 8.5.5\n<li>    Postfix 3.11.1\n<li>    PostgreSQL 18.3\n<li>    Python 3.13.13\n<li>    Qt 6.10.2\n<li>    Ruby 4.0.2\n<li>    Rust 1.94.1\n<li>    SQLite 3.51.3\n<li>    Shotcut 26.2.26\n<li>    Sudo 1.9.17p2\n<li>    Suricata 7.0.7\n<li>    Tcl\/Tk 9.0.3\n<li>    Vulkan 1.4.341.0\n<li>    Wayland 1.24.0 med compositorer <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/da\/server\/dts-dusseldorf\/\" title=\"servere\" data-wpil-keyword-link=\"linked\">servere<\/a> Labwc, Mango, Niri, Sway og Wayfire.\n<li>    Xfce 4.20.0\n<\/ul>\n<li class=\"l\"> Der er opdateret komponenter fra tredjepartsudviklere, der er en del af OpenBSD 7.9:\n<ul>\n<li> Xenocara-grafikstakken baseret p\u00e5 X.Org 7.7 med xserver 21.1.21 + patches, freetype 2.14.2, fontconfig 2.17.1, Mesa 25.0.7, xterm 406, xkeyboard-config 2.20, fonttosfnt 1.2.4.\n<\/li>\n<li> LLVM\/Clang 19.1.7 (+ patches)\n<\/li>\n<li> GCC 4.2.1 (+ patches)\n<\/li>\n<li> Perl 5.42.2 (+ patches)\n<\/li>\n<li> NSD 4.14.2\n<\/li>\n<li> Unbound 1.24.2 (denne version indeholder en kritisk s\u00e5rbarhed i implementeringen af DNSSEC, der tillader fjernudf\u00f8rsel af kode).\n<\/li>\n<li> Ncurses 6.4\n<\/li>\n<li> Binutils 2.17 (+ patches)\n<\/li>\n<li> Gdb 6.3 (+ patches)\n<\/li>\n<li> Awk 20250116\n<\/li>\n<li> Expat 2.7.5\n<\/li>\n<li> zlib 1.3.2 (+ patches)\n<\/ul>\n<\/ul>\n<p>Kilde: <a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=65495\">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 \u0432\u044b\u043f\u0443\u0441\u043a \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0439 UNIX-\u043f\u043e\u0434\u043e\u0431\u043d\u043e\u0439 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b OpenBSD 7.9. \u041f\u0440\u043e\u0435\u043a\u0442 OpenBSD \u0431\u044b\u043b \u043e\u0441\u043d\u043e\u0432\u0430\u043d \u0422\u044d\u043e \u0434\u0435 \u0420\u0430\u0430\u0434\u0442\u043e\u043c (Theo de Raadt) \u0432 1995 \u0433\u043e\u0434\u0443 \u043f\u043e\u0441\u043b\u0435 \u043a\u043e\u043d\u0444\u043b\u0438\u043a\u0442\u0430 \u0441 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0430\u043c\u0438 NetBSD, \u0432 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u0435 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u0434\u043b\u044f \u0422\u044d\u043e \u0431\u044b\u043b \u0437\u0430\u043a\u0440\u044b\u0442 \u0434\u043e\u0441\u0442\u0443\u043f \u043a CVS \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u044e NetBSD. \u041f\u043e\u0441\u043b\u0435 \u044d\u0442\u043e\u0433\u043e \u0422\u044d\u043e \u0434\u0435 \u0420\u0430\u0430\u0434\u0442 \u0441 \u0433\u0440\u0443\u043f\u043f\u043e\u0439 \u0435\u0434\u0438\u043d\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u0438\u043a\u043e\u0432 \u0441\u043e\u0437\u0434\u0430\u043b \u043d\u0430 \u0431\u0430\u0437\u0435 \u0434\u0435\u0440\u0435\u0432\u0430 \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u0445 \u0442\u0435\u043a\u0441\u0442\u043e\u0432 NetBSD \u043d\u043e\u0432\u0443\u044e \u043e\u0442\u043a\u0440\u044b\u0442\u0443\u044e [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-181641","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0439 UNIX-\u043f\u043e\u0434\u043e\u0431\u043d\u043e\u0439 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b OpenBSD 7.9.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Erik Peterson\"\/>\n\t<link rel=\"canonical\" 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