{"id":123698,"date":"2025-04-28T15:05:08","date_gmt":"2025-04-28T13:05:08","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/reliz-openbsd-7-7"},"modified":"2025-04-28T15:05:08","modified_gmt":"2025-04-28T13:05:08","slug":"reliz-openbsd-7-7","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/reliz-openbsd-7-7","title":{"rendered":"Uvoln\u011bn\u00ed OpenBSD 7.7","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Byla p\u0159edstavena verze svobodn\u00e9ho unixov\u00e9ho opera\u010dn\u00edho syst\u00e9mu OpenBSD 7.7. Projekt OpenBSD byl zalo\u017een Th\u00e9em de Raadtem v roce 1995 po konfliktu s v\u00fdvoj\u00e1\u0159i NetBSD, v jeho\u017e d\u016fsledku byl Th\u00e9ovi uzav\u0159en p\u0159\u00edstup k CVS repozit\u00e1\u0159i NetBSD. Pot\u00e9 Th\u00e9 de Raadt se skupinou p\u0159\u00edznivc\u016f vytvo\u0159il na z\u00e1klad\u011b stromu zdrojov\u00fdch text\u016f NetBSD nov\u00fd otev\u0159en\u00fd opera\u010dn\u00ed syst\u00e9m, jeho\u017e hlavn\u00edmi c\u00edli v\u00fdvoje byly p\u0159enositelnost (podporuje 13 hardwarov\u00fdch platforem), standardizace, korektn\u00ed fungov\u00e1n\u00ed, proaktivn\u00ed bezpe\u010dnost a integrovan\u00e9 kryptografick\u00e9 prost\u0159edky. Velikost pln\u00e9ho instala\u010dn\u00edho ISO obrazu z\u00e1kladn\u00edho syst\u00e9mu OpenBSD 7.7 \u010din\u00ed 746 MB.       <\/p>\n<p>Krom\u011b samotn\u00e9ho opera\u010dn\u00edho syst\u00e9mu je projekt OpenBSD zn\u00e1m sv\u00fdmi komponenty, kter\u00e9 se roz\u0161\u00ed\u0159ily do jin\u00fdch syst\u00e9m\u016f a prok\u00e1zaly se jako jedna z nejbezpe\u010dn\u011bj\u0161\u00edch a kvalitn\u00edch \u0159e\u0161en\u00ed. Mezi nimi nalezneme: LibreSSL (fork OpenSSL), OpenSSH, paketov\u00fd filtr PF, d\u00e9mony routov\u00e1n\u00ed OpenBGPD a OpenOSPFD, NTP server OpenNTPD, po\u0161tovn\u00ed server OpenSMTPD, multiplexor textov\u00e9ho termin\u00e1lu (analog GNU screen) tmux, d\u00e9mon identd s implementac\u00ed protokolu IDENT, BSDL alternativa k bal\u00edku GNU groff \u2014 mandoc, protokol pro organizaci vysoce dostupn\u00fdch syst\u00e9m\u016f CARP (Common Address Redundancy Protocol), lehk\u00fd HTTP server a n\u00e1stroj pro synchronizaci soubor\u016f OpenRSYNC.    <\/p>\n<p>Hlavn\u00ed zm\u011bny:   <\/p>\n<ul>\n<li class=\"l\"> Implementace r\u00e1mce drm (Direct Rendering Manager) je synchronizov\u00e1na s j\u00e1drem Linux 6.12.21 (v p\u0159edchoz\u00edm vyd\u00e1n\u00ed \u2014 6.6.52). V ovlada\u010di inteldrm byla implementov\u00e1na podpora GPU, pou\u017eit\u00fdch v procesorech Intel postaven\u00fdch na mikroarchitektu\u0159e Arrow Lake. V ovlada\u010di amdgpu byla p\u0159id\u00e1na podpora GPU Ryzen AI 300 (Strix Point, Strix Halo, Krackan Point) a Radeon RX 9070 (Navi 48).\n<li class=\"l\"> V portu pro architekturu ARM64 byla implementov\u00e1na podpora sady vektorov\u00fdch instrukc\u00ed SVE (Scalable Vector Extension). Na syst\u00e9mech s ARM \u010dipy Apple M1 bylo zaji\u0161t\u011bno vystaven\u00ed stav\u016f energetick\u00e9 spot\u0159eby. V mechanismu mapov\u00e1n\u00ed fyzick\u00fdch str\u00e1nek pam\u011bti (pmap, physical mapping) byly optimalizov\u00e1ny operace resetov\u00e1n\u00ed bufferu asociativn\u00ed translace (TLB), co\u017e p\u0159ibli\u017en\u011b zrychlilo prov\u00e1d\u011bn\u00ed testu kompilace j\u00e1dra o 5%. Na za\u0159\u00edzen\u00ed s podporou \u0161ifry QARMA3 pro ochranu prostoru u\u017eivatele byla povolena autentizace ukazatel\u016f (PAC, Pointer Authentication Code).\n<li class=\"l\"> Na syst\u00e9mech x86_64 pro hostitelsk\u00e9 syst\u00e9my, b\u011b\u017e\u00edc\u00ed za pou\u017eit\u00ed QEMU, byla implementov\u00e1na podpora mechanismu AMD SEV (Secure Encrypted Virtualization), kter\u00fd se pou\u017e\u00edv\u00e1 v virtualiza\u010dn\u00edch syst\u00e9mech pro ochranu <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/cs\/vps\/\"   title=\"virtu\u00e1ln\u00edch stroj\u016f\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2202\">virtu\u00e1ln\u00edch stroj\u016f<\/a> p\u0159ed z\u00e1sahy hypervisoru nebo administr\u00e1tora hostitelsk\u00e9ho syst\u00e9mu. Do ovlada\u010de psp, pou\u017e\u00edvan\u00e9ho pro konfiguraci a spu\u0161t\u011bn\u00ed hostitelsk\u00fdch syst\u00e9m\u016f se zapnut\u00edm AMD SEV, byla p\u0159id\u00e1na p\u0159\u00edkaz pro na\u010dten\u00ed firmwaru do \u010dipu.\n<li class=\"l\"> Na syst\u00e9mech x86_64 byla p\u0159id\u00e1na mo\u017enost vy\u010dlen\u011bn\u00ed oblast\u00ed pam\u011bti v\u011bt\u0161\u00edch ne\u017e 4 GB pro DMA.\n<li class=\"l\"> Byla vylep\u0161ena podpora architektur RISC-V, Sparc64, HPPA, i386 a Powerpc64.\n<li class=\"l\"> Byla vylep\u0161ena zpracov\u00e1n\u00ed situac\u00ed nedostatku pam\u011bti v syst\u00e9mu (OOM).\n<li class=\"l\"> Do mechanismu sledov\u00e1n\u00ed ptrace byly p\u0159id\u00e1ny funkce, kter\u00e9 umo\u017e\u0148uj\u00ed nastavovat v debuggerech gdb body zastaven\u00ed v multithreadov\u00fdch procesech. Byly p\u0159id\u00e1ny p\u0159\u00edkazy pro \u010dten\u00ed a z\u00e1pis do oblasti, kde je ve sledovan\u00e9m procesu uchov\u00e1v\u00e1n stav procesoru p\u0159i pou\u017eit\u00ed instrukce XSAVE.\n<li class=\"l\"> Do skript\u016f v jazyce BT (BPFtrace nebo Bug Tracing), pou\u017e\u00edvaj\u00edc\u00edch se v syst\u00e9mu sledov\u00e1n\u00ed btrace, byla p\u0159id\u00e1na podpora v\u00edcerozm\u011brn\u00fdch konstrukc\u00ed. Do utilit btrace byly p\u0159id\u00e1ny dal\u0161\u00ed profily a pojmenov\u00e1n\u00ed \u010dasov\u00fdch interval\u016f (hz, us, ms, s).\n<li class=\"l\"> Byl p\u0159id\u00e1n parametr sysctl kern.audio.kbdcontrol, jeho\u017e nastaven\u00ed na 0 zp\u016fsob\u00ed, \u017ee multimedi\u00e1ln\u00ed kl\u00e1vesy pro ovl\u00e1d\u00e1n\u00ed hlasitosti na kl\u00e1vesnici budou zpracov\u00e1v\u00e1ny jako b\u011b\u017en\u00e9 kl\u00e1vesy.\n<li class=\"l\"> Byla vylep\u0161ena spr\u00e1va chyb a roz\u0161\u00ed\u0159ena kontrola p\u0159i p\u0159ep\u00edn\u00e1n\u00ed do sp\u00e1nkov\u00e9ho a \u010dekaj\u00edc\u00edho re\u017eimu.\n<li class=\"l\"> Byl p\u0159epracov\u00e1n k\u00f3d pro zastaven\u00ed proces\u016f p\u0159i p\u0159\u00edjmu sign\u00e1lu, co\u017e vy\u0159e\u0161ilo probl\u00e9my se zastavov\u00e1n\u00edm multithreadov\u00fdch proces\u016f, kter\u00e9 se projevily v takov\u00fdch bal\u00ed\u010dc\u00edch, jako jsou golang a mpv.\n<li class=\"l\"> Byla vylep\u0161ena podpora v\u00edcerozm\u011brn\u00fdch syst\u00e9m\u016f (SMP). Zaji\u0161t\u011bna paraleln\u00ed \u010dinnost \u010dasova\u010d\u016f vstupu a v\u00fdstupu TCP, zat\u00edmco syst\u00e9mov\u00e9 vol\u00e1n\u00ed send() a recv() byly p\u0159evedeny na pou\u017eit\u00ed sd\u00edlen\u00e9 z\u00e1mky. N\u011bkolik u\u017eivatelsk\u00fdch vl\u00e1ken nyn\u00ed m\u016f\u017ee paraleln\u011b pracovat s r\u016fzn\u00fdmi sokety a v\u00fdstup TCP ji\u017e nezablokov\u00e1v\u00e1 zpracov\u00e1n\u00ed IP paket\u016f.\n<p>Byly odstran\u011bny glob\u00e1ln\u00ed z\u00e1mky ze syst\u00e9mov\u00fdch vol\u00e1n\u00ed open, openat, ptsignal, psignal a prsignal, stejn\u011b jako sysctl kern.timeout_stats, kern.allowkmem, kern.video.record, net.inet.gre.allow, net.inet.gre.wccp, kern.global_ptrace, kern.wxabort, kern.malloc.kmemstat. Ovlada\u010de psp, wsmouse a wstpad a tak\u00e9 struktura video_filtops byly p\u0159evedeny do kategorie mp-safe.      <\/p>\n<li class=\"l\"> V hypervizoru VMM byla implementov\u00e1na mo\u017enost pou\u017eit\u00ed acpipci pro p\u0159ipojen\u00ed PCI sb\u011brnic.\n<li class=\"l\"> Byla poskytnuta mo\u017enost definov\u00e1n\u00ed alternativn\u00ed politiky se nastaven\u00edm v\u00fdkonu (perfpolicy), pou\u017e\u00edvanou p\u0159i provozu syst\u00e9mu z akumul\u00e1toru.\n<li class=\"l\"> Do p\u0159\u00edkazu sysctl byla p\u0159id\u00e1na mo\u017enost \u201e-f file\u201c pro na\u010dten\u00ed v\u0161ech nastaven\u00ed najednou z souboru. V rc skriptech byla nov\u00e1 mo\u017enost pou\u017eita pro na\u010dten\u00ed sysctl.conf cel\u00e9, m\u00edsto \u0159\u00e1dkov\u00e9ho rozboru.\n<li class=\"l\"> V p\u0159\u00edkazu pkg_add byla implementov\u00e1na funkce ldconfig, pokud do\u0161lo ke zm\u011bn\u011b seznamu sd\u00edlen\u00fdch knihoven v d\u016fsledku instalace nov\u00fdch bal\u00ed\u010dk\u016f.\n<li class=\"l\"> Byla p\u0159id\u00e1na podpora nov\u00e9ho hardwaru. Vylep\u0161ena podpora SoC MediaTek a Qualcomm Snapdragon (v\u010detn\u011b X Elite). Byla vylep\u0161ena podpora za\u0159\u00edzen\u00ed Samsung Galaxy Book4 Edge, ThinkPad T14 Gen 5, Vivobook, ThinkPad X1 Nano Gen 2, ThinkPad X13 a r\u016fzn\u00fdch Chromebook\u016f. Byl p\u0159id\u00e1n ovlada\u010d ice pro Intel E810 Ethernet 1Gb\/10Gb\/25Gb\/50Gb\/100Gb a ovlada\u010d ixv pro virtu\u00e1ln\u00ed funkce Intel Ethernet 82598EB, 82559 a X540. Pokra\u010duje pr\u00e1ce na p\u0159esunu prov\u00e1d\u011bn\u00ed s\u00ed\u0165ov\u00fdch operac\u00ed na stranu s\u00ed\u0165ov\u00fdch karet.\n<li class=\"l\"> V sysupgrade byl implementov\u00e1n re\u017eim pro offline aktualizaci syst\u00e9m\u016f s pou\u017eit\u00edm bal\u00ed\u010dk\u016f ulo\u017een\u00fdch v m\u00edstn\u00edm FS.\n<li class=\"l\"> Do utilit fw_update byla p\u0159id\u00e1na mo\u017enost nahr\u00e1v\u00e1n\u00ed (ne instalace) firmwaru od b\u011b\u017en\u00e9ho u\u017eivatele bez pr\u00e1v roota. Byl p\u0159id\u00e1n p\u0159\u00edznak \u201e-l\u201c pro v\u00fdpis seznamu ovlada\u010d\u016f a soubor\u016f.\n<li class=\"l\"> Pro proces sshd-auth byla aktivov\u00e1na ochrana proti zneu\u017eit\u00ed zranitelnost\u00ed zalo\u017een\u00e1 na n\u00e1hodn\u00e9m p\u0159ekompilov\u00e1n\u00ed spustiteln\u00e9ho souboru p\u0159i ka\u017ed\u00e9m spu\u0161t\u011bn\u00ed syst\u00e9mu (relink). P\u0159ekompilov\u00e1n\u00ed umo\u017e\u0148uje u\u010dinit posuny funkc\u00ed m\u00e9n\u011b p\u0159edv\u00eddateln\u00fdmi, co\u017e zt\u011b\u017euje vytv\u00e1\u0159en\u00ed exploit\u016f vyu\u017e\u00edvaj\u00edc\u00edch metody n\u00e1vratov\u00e9ho orientovan\u00e9ho programov\u00e1n\u00ed.\n<li class=\"l\"> Byla zaji\u0161t\u011bna izolace procesu mountd s vyu\u017eit\u00edm syst\u00e9mov\u00e9ho vol\u00e1n\u00ed unveil.\n<li class=\"l\"> V s\u00ed\u0165ov\u00e9m z\u00e1sobn\u00edku byla implementov\u00e1na podpora socket\u016f AF_FRAME a rodiny protokol\u016f IFT_ETHER, co\u017e umo\u017e\u0148uje aplikac\u00edm odes\u00edlat a p\u0159ij\u00edmat Ethernetov\u00e9 r\u00e1mce. Pro v\u00fdchoz\u00ed pakety UDP a TCP byl zapojen nov\u00fd hashovac\u00ed mechanismus, kter\u00fd optimalizoval rozd\u011blen\u00ed provozu mezi frontami a v\u00fdrazn\u011b (~20%) urychlil odes\u00edl\u00e1n\u00ed UDP pro IPv4\/IPv6 a TCP pro IPv6. Pro za\u0159\u00edzen\u00ed tun byl implementov\u00e1n ioctl TUNSCAP a optimalizov\u00e1na interakce mezi j\u00e1drem a u\u017eivatelsk\u00fdm prostorem. Byl zaveden samostatn\u00fd ke\u0161 pro ka\u017edou vl\u00e1kno sm\u011brov\u00e1n\u00ed. V ovlada\u010di vio byl zapnut re\u017eim multiqueue.\n<li class=\"l\"> V utilit\u011b pfctl pro s\u00ed\u0165ov\u00e9 rozhran\u00ed a fronty bylo povoleno ur\u010den\u00ed propustnosti p\u0159esahuj\u00edc\u00ed 4Gbit.\n<li class=\"l\"> Do iked, implementace protokolu IKEv2 pro IPsec, byla p\u0159id\u00e1na mo\u017enost \u201enatt\u201c pro donucen\u00ed pou\u017e\u00edv\u00e1n\u00ed nat-t.\n<li class=\"l\"> V relayd, na pozad\u00ed procesu pro p\u0159esm\u011brov\u00e1n\u00ed a vyva\u017eov\u00e1n\u00ed po\u017eadavk\u016f, byla implementov\u00e1na podpora klientsk\u00fdch. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/cs\/ssl-sertifikat\/\"   title=\"TLS certifik\u00e1t\u016f\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"974\">TLS certifik\u00e1t\u016f<\/a>.\n<li class=\"l\"> N\u00e1stroj pro m\u011b\u0159en\u00ed s\u00ed\u0165ov\u00e9ho v\u00fdkonu tcpbench nyn\u00ed podporuje TLS.\n<li class=\"l\"> V bgpd byla implementov\u00e1na podpora RFC 8654 (BGP Extended Message), RFC 8538 (BGP Notification Message), v\u00fdchoz\u00ed volba \u201ereject as-set\u201c je aktivov\u00e1na, zaji\u0161t\u011bno ukl\u00e1d\u00e1n\u00ed Adj-RIB-Out.\n<li class=\"l\"> V LibreSSL 4.1.0 byla p\u0159id\u00e1na experiment\u00e1ln\u00ed podpora architektury loongarch64, byly navr\u017eeny nov\u00e9 assemblerov\u00e9 implementace algoritm\u016f SHA-1, SHA-256 a SHA-512 pro architekturu amd64 (vyu\u017eita instrukce SHA-NI), nov\u00e9 assemblerov\u00e9 implementace SHA-256 a SHA-512 pro Aarch64 (vyu\u017eit roz\u0161\u00ed\u0159en\u00ed CE), byla zjednodu\u0161ena implementace MD5 pro amd64, bylo zaji\u0161t\u011bno ke\u0161ov\u00e1n\u00ed seznamu odvolan\u00fdch certifik\u00e1t\u016f (CRLs), byla p\u0159enesena implementace ML-KEM 768 a 1024 z BoringSSL.\n<li class=\"l\"> OpenSSH byl aktualizov\u00e1n. Seznam zm\u011bn lze zjistit v ozn\u00e1men\u00ed OpenSSH 10 (podpora digit\u00e1ln\u00edch podpis\u016f DSA byla odstran\u011bna, autentiza\u010dn\u00ed operace byly vy\u010dlen\u011bny do samostatn\u00e9ho procesu sshd-auth, v\u00fdchoz\u00ed je hybridn\u00ed algoritmus v\u00fdm\u011bny kl\u00ed\u010d\u016f \u201emlkem768x25519-sha256\u201c).\n<li class=\"l\"> Po\u010det port\u016f pro architekturu AMD64 dos\u00e1hl 12593 (bylo 12312), pro aarch64 \u2014 12446 (bylo 12148), pro i386 \u2014 10429 (bylo 10534). Mezi verzemi aplikac\u00ed v portech:\n<ul>\n<li> Asterisk 16.30.1, 18.26.1, 20.13.0 a 22.3.0\n<li> Audacity 3.7.3\n<li> CMake 3.31.6\n<li> Chromium 135.0.7049.52\n<li> Emacs 30.1\n<li> FFmpeg 6.1.2\n<li> GCC 8.4.0 a 11.2.0\n<li> GNOME 47\n<li> Go 1.24.1\n<li> JDK 8u442, 11.0.26, 17.0.14 a 21.0.6\n<li> KDE Gears 24.12.3\n<li> KDE Frameworks 6.12.0\n<li> KDE Plasma 6.3.3\n<li> Krita 5.2.9\n<li> LLVM\/Clang 13.0.0, 16.0.6, 18.1.8, 19.1.7\n<li> LibreOffice 25.2.1.2\n<li> Lua 5.1.5, 5.2.4, 5.3.6, 5.4.7\n<li> MariaDB 11.4.5\n<li> Mono 6.12.0.199\n<li> Mozilla Firefox 137.0 a ESR 128.9.0\n<li> Mozilla Thunderbird 128.9.0\n<li> Mutt 2.2.14 a NeoMutt 20250113\n<li> Node.js 22.14.0\n<li> OpenLDAP 2.6.9\n<li> PHP 8.2.28, 8.3.19 a 8.4.5\n<li> Postfix 3.10.1\n<li> PostgreSQL 17.4\n<li> Python 2.7.18 a 3.12.9\n<li> Qt 5.15.16 (+ opravy od projektu KDE) a 6.8.2\n<li> Ruby 3.2.8, 3.3.7, 3.4.2\n<li> Rust 1.86.0\n<li> SQLite 3.49.1\n<li> Shotcut 25.01.25\n<li> Sudo 1.9.16p1\n<li> Suricata 7.0.7\n<li> Tcl\/Tk 8.5.19 a 8.6.16\n<li> Vim 9.1.1265 a Neovim 0.10.4\n<li> Xfce 4.20.0   <\/ul>\n<li class=\"l\"> Byly aktualizov\u00e1ny komponenty t\u0159et\u00edch stran, kter\u00e9 jsou sou\u010d\u00e1st\u00ed OpenBSD 7.7:\n<ul>\n<li class=\"l\"> Grafick\u00fd stack Xenocara na b\u00e1zi X.Org 7.7 s xserver 21.1.16 + opravy, freetype 2.13.3, fontconfig 2.15.0, Mesa 23.3.6, xterm 395, xkeyboard-config 2.20, fonttosfnt 1.2.4.\n<li> LLVM\/Clang 16.0.6 (+ patche)\n<li> GCC 4.2.1 (+ opravy) a 3.3.6 (+ opravy)\n<li> Perl 5.40.1 (+ opravy)\n<li> NSD 4.9.1\n<li> Unbound 1.22.0\n<li> Ncurses 6.4\n<li> Binutils 2.17 (+ patche)\n<li> Gdb 6.3 (+ patche)\n<li> Awk 20250116\n<li> Expat 2.7.1\n<li> zlib 1.3.1 (+ opravy)   <\/ul>\n<\/ul>\n<p>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=63148\">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 7.7. \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":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-123698","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 7.7.\" \/>\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\/cs\/blog\/news\/reliz-openbsd-7-7\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.3\" \/>\n\t\t<meta property=\"og:locale\" content=\"cs_CZ\" \/>\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\u0420\u0435\u043b\u0438\u0437 OpenBSD 7.7 | ProHoster\" \/>\n\t\t<meta property=\"og: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 7.7.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/cs\/blog\/news\/reliz-openbsd-7-7\" \/>\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=\"2025-04-28T13:05:08+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2025-04-28T13:05:08+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\udd47Verze OpenBSD 7.7 | ProHoster","description":"Byla p\u0159edstavena verze svobodn\u00e9ho UNIX-like opera\u010dn\u00edho syst\u00e9mu OpenBSD 7.7.","canonical_url":"https:\/\/prohoster.info\/cs\/blog\/news\/reliz-openbsd-7-7","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"cs_CZ","og:site_name":"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","og:type":"article","og:title":"\ud83e\udd47\u0420\u0435\u043b\u0438\u0437 OpenBSD 7.7 | ProHoster","og:description":"\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 7.7.","og:url":"https:\/\/prohoster.info\/cs\/blog\/news\/reliz-openbsd-7-7","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2025-04-28T13:05:08+00:00","article:modified_time":"2025-04-28T13:05:08+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"123698","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":"2026-02-09 17:45:58","breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2026-01-23 12:31:19","updated":"2026-02-09 17:45:58","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts\/123698","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/comments?post=123698"}],"version-history":[{"count":2,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts\/123698\/revisions"}],"predecessor-version":[{"id":159446,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts\/123698\/revisions\/159446"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/media?parent=123698"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/categories?post=123698"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/tags?post=123698"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}