{"id":102208,"date":"2021-11-03T21:36:40","date_gmt":"2021-11-03T19:36:40","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/nachalos-beta-testirovanie-red-hat-enterprise-linux-9"},"modified":"2021-11-03T21:36:40","modified_gmt":"2021-11-03T19:36:40","slug":"nachalos-beta-testirovanie-red-hat-enterprise-linux-9","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/nachalos-beta-testirovanie-red-hat-enterprise-linux-9","title":{"rendered":"Megkezd\u0151d\u00f6tt a Red Hat Enterprise Linux 9 b\u00e9tatesztel\u00e9se","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>A Red Hat bemutatta a Red Hat Enterprise Linux 9 disztrib\u00faci\u00f3 els\u0151 b\u00e9taverzi\u00f3j\u00e1t. Az install\u00e1l\u00f3 k\u00e9pek a Red Hat Customer Portal regisztr\u00e1lt felhaszn\u00e1l\u00f3i sz\u00e1m\u00e1ra \u00e1llnak rendelkez\u00e9sre (a funkci\u00f3k \u00e9rt\u00e9kel\u00e9s\u00e9hez a CentOS Stream 9 iso-k\u00e9pei is haszn\u00e1lhat\u00f3k). A csomagokkal rendelkez\u0151 t\u00e1rol\u00f3k korl\u00e1toz\u00e1sok n\u00e9lk\u00fcl el\u00e9rhet\u0151k az x86_64, s390x (IBM System z), ppc64le \u00e9s Aarch64 (ARM64) architekt\u00far\u00e1khoz. A Red Hat Enterprise Linux 9 rpm-csomagjainak forr\u00e1sk\u00f3djai a CentOS Git t\u00e1rol\u00f3j\u00e1ban tal\u00e1lhat\u00f3k. A kiad\u00e1s a k\u00f6vetkez\u0151 \u00e9v els\u0151 fel\u00e9ben v\u00e1rhat\u00f3. A RHEL 9 disztrib\u00faci\u00f3j\u00e1t a 10 \u00e9ves t\u00e1mogat\u00e1si ciklusnak megfelel\u0151en 2032-ig fogj\u00e1k t\u00e1mogatni. Az RHEL 7 friss\u00edt\u00e9sei 2024. j\u00fanius 30-ig, az RHEL 8 friss\u00edt\u00e9sei pedig 2029. m\u00e1jus 31-ig folytat\u00f3dnak.     <\/p>\n<p>A Red Hat Enterprise Linux 9 disztrib\u00faci\u00f3j\u00e1t a nyitottabb fejleszt\u00e9si folyamatra val\u00f3 \u00e1t\u00e1ll\u00e1s jellemzi. A kor\u00e1bbi verz\u00e9khez k\u00e9pest a disztrib\u00faci\u00f3 alapj\u00e1t a CentOS Stream 9 csomagb\u00e1zisa adja. A CentOS Stream felfel\u00e9 ir\u00e1nyul\u00f3 projektk\u00e9nt van pozicion\u00e1lva a RHEL sz\u00e1m\u00e1ra, amely lehet\u0151s\u00e9get ad a k\u00fcls\u0151 r\u00e9sztvev\u0151knek, hogy ellen\u0151rizz\u00e9k a RHEL csomagjainak el\u0151k\u00e9sz\u00edt\u00e9s\u00e9t, javasolj\u00e1k a saj\u00e1t m\u00f3dos\u00edt\u00e1saikat \u00e9s befoly\u00e1solj\u00e1k a meghozott d\u00f6nt\u00e9seket. Kor\u00e1bban az \u00faj RHEL \u00e1ga egy Fedora kiad\u00e1s pillanatfelv\u00e9tel\u00e9n alapult, amelyet z\u00e1rt ajt\u00f3k m\u00f6g\u00f6tt fejlesztettek \u00e9s stabiliz\u00e1ltak, an\u00e9lk\u00fcl hogy ellen\u0151rizhett\u00e9k volna a fejleszt\u00e9s menet\u00e9t \u00e9s a meghozott d\u00f6nt\u00e9seket. Most a Fedora pillanatfelv\u00e9tel\u00e9nek felhaszn\u00e1l\u00e1s\u00e1val, a k\u00f6z\u00f6ss\u00e9g r\u00e9szv\u00e9tel\u00e9vel form\u00e1l\u00f3dik a CentOS Stream \u00e1ga, amelyen folynak az el\u0151k\u00e9sz\u00edt\u0151 munk\u00e1k \u00e9s alapul szolg\u00e1l az \u00faj jelent\u0151s RHEL \u00e1g sz\u00e1m\u00e1ra.      <\/p>\n<p>Kulcsfontoss\u00e1g\u00fa v\u00e1ltoz\u00e1sok:  <\/p>\n<ul>\n<li class=\"l\"> Friss\u00fclt a rendszerk\u00f6rnyezet \u00e9s az \u00f6ssze\u00e1ll\u00edt\u00f3 eszk\u00f6z\u00f6k. A csomagok \u00f6ssze\u00e1ll\u00edt\u00e1s\u00e1hoz a GCC 11-et haszn\u00e1lt\u00e1k. A standard C-k\u00f6nyvt\u00e1r friss\u00edtve lett a glibc 2.34-re. A Linux kernel csomag a 5.14-es kiad\u00e1s alapj\u00e1n \u00e9p\u00fclt. Az RPM csomagkezel\u0151 friss\u00fclt a 4.16-os verzi\u00f3ra, amely t\u00e1mogatja az integrit\u00e1s-ellen\u0151rz\u00e9st a fapolicyd-en kereszt\u00fcl.\n<li class=\"l\"> Befejez\u0151d\u00f6tt a disztrib\u00faci\u00f3 migr\u00e1l\u00e1sa a Python 3-ra. Alap\u00e9rtelmez\u00e9s szerint a Python 3.9 \u00e1g aj\u00e1nlott. A Python 2 sz\u00e1ll\u00edt\u00e1sa megsz\u0171nt.\n<li class=\"l\">  A munkaasztal a GNOME 40-re \u00e9p\u00fcl (a RHEL 8-ban a GNOME 3.28 volt) \u00e9s a GTK 4 k\u00f6nyvt\u00e1rra. A GNOME 40-ben a virtu\u00e1lis asztalok az \u00c1ttekint\u00e9s m\u00f3d (Activities Overview) alatt v\u00edzszintes t\u00e1jol\u00e1sra v\u00e1ltottak, \u00e9s folyamatosan g\u00f6rgethet\u0151, balr\u00f3l jobbra halad\u00f3 l\u00e1nck\u00e9nt jelennek meg. Minden egyes asztalon, amely az \u00e1ttekint\u0151 m\u00f3dban l\u00e1that\u00f3, \u00e1tl\u00e1that\u00f3an mutatj\u00e1k a rendelkez\u00e9sre \u00e1ll\u00f3 ablakokat, amelyekhez dinamikus panor\u00e1ma \u00e9s zoom alkalmazhat\u00f3 a felhaszn\u00e1l\u00f3 interakci\u00f3ja sor\u00e1n. Z\u00f6kken\u0151mentes \u00e1tmenetet biztos\u00edtanak a programlista \u00e9s a virtu\u00e1lis asztalok k\u00f6z\u00f6tt.\n<li class=\"l\"> A GNOME a power-profiles-daemon kezel\u0151t haszn\u00e1lja, amely lehet\u0151s\u00e9get biztos\u00edt az energiatakar\u00e9kos, a kiegyens\u00falyozott energiafogyaszt\u00e1si \u00e9s a maxim\u00e1lis teljes\u00edtm\u00e9nyt biztos\u00edt\u00f3 m\u00f3dok k\u00f6z\u00f6tti v\u00e1lt\u00e1sra.\n<li class=\"l\"> Minden hangfolyam a PipeWire multim\u00e9di\u00e1s szerverre van \u00e1t\u00e1ll\u00edtva, amely most m\u00e1r alap\u00e9rtelmezettk\u00e9nt haszn\u00e1latos a PulseAudio \u00e9s a JACK helyett. A PipeWire haszn\u00e1lata lehet\u0151v\u00e9 teszi, hogy a hagyom\u00e1nyos asztali kiad\u00e1s szakmai hangfeldolgoz\u00e1si lehet\u0151s\u00e9geket k\u00edn\u00e1ljon, megsz\u00fcntesse a fragment\u00e1ci\u00f3t, \u00e9s egys\u00e9ges\u00edtse a k\u00fcl\u00f6nb\u00f6z\u0151 alkalmaz\u00e1sok sz\u00e1m\u00e1ra a hanginfrastrukt\u00far\u00e1t.\n<li class=\"l\"> Alap\u00e9rtelmez\u00e9s szerint a GRUB bet\u00f6lt\u0151 men\u00fc rejtve marad, ha a RHEL az egyetlen telep\u00edtett disztrib\u00faci\u00f3 a rendszerben, \u00e9s ha az el\u0151z\u0151 bet\u00f6lt\u00e9s hiba n\u00e9lk\u00fcl t\u00f6rt\u00e9nt. A men\u00fc megjelen\u00edt\u00e9s\u00e9hez egyszer\u0171en tartsuk lenyomva a Shift billenty\u0171t, vagy t\u00f6bbsz\u00f6r nyomjuk meg az Esc vagy F8 billenty\u0171t ind\u00edt\u00e1s k\u00f6zben. A bet\u00f6lt\u0151ben bek\u00f6vetkezett v\u00e1ltoz\u00e1sok k\u00f6z\u00f6tt szerepel, hogy a GRUB konfigur\u00e1ci\u00f3s f\u00e1jlokat minden architekt\u00far\u00e1ra egy k\u00f6nyvt\u00e1rba helyezik el ootootgrub2 (a ootoot\tei\redhatoot.cfg f\u00e1jl most az ootootgrub2oot.cfg-ra mutat\u00f3 szimbolikus hivatkoz\u00e1s), azaz ugyanazt a telep\u00edtett rendszert lehet ind\u00edtani EFI \u00e9s BIOS haszn\u00e1lat\u00e1val is.\n<li class=\"l\"> A k\u00fcl\u00f6nb\u00f6z\u0151 nyelvek t\u00e1mogat\u00e1s\u00e1t szolg\u00e1l\u00f3 komponensek langpacks csomagokba ker\u00fcltek, amelyek lehet\u0151v\u00e9 teszik a telep\u00edtett nyelvi t\u00e1mogat\u00e1s szintj\u00e9nek vari\u00e1l\u00e1s\u00e1t. P\u00e9ld\u00e1ul a langpacks-core-font csomag csak bet\u0171t\u00edpusokat k\u00edn\u00e1l, a langpacks-core pedig glibc helyi be\u00e1ll\u00edt\u00e1s\u00e1t, alapvet\u0151 bet\u0171t\u00edpust \u00e9s bevitel m\u00f3dszert tartalmaz, m\u00edg a langpacks ford\u00edt\u00e1sokat, tov\u00e1bbi bet\u0171t\u00edpusokat \u00e9s helyes\u00edr\u00e1s-ellen\u0151rz\u0151 sz\u00f3t\u00e1rakat k\u00edn\u00e1l.\n<li class=\"l\"> A k\u00fcl\u00f6nb\u00f6z\u0151 programverzi\u00f3k p\u00e1rhuzamos telep\u00edt\u00e9s\u00e9hez \u00e9s az \u00faj verzi\u00f3k gyakori el\u0151\u00e1ll\u00edt\u00e1s\u00e1hoz az Application Streams komponensek alkalmaz\u00e1sra ker\u00fclnek, amelyek mostant\u00f3l a RHEL \u00e1ltal t\u00e1mogatott csomagterjeszt\u00e9si lehet\u0151s\u00e9gek mindegyik\u00e9vel, bele\u00e9rtve az RPM-csomagokat, a modulokat (RPM-csomagokb\u00f3l \u00e1ll\u00f3 modulcsoportok) \u00e9s a Flatpakot, l\u00e9trehozhat\u00f3k.\n<li class=\"l\"> Friss\u00edtett\u00e9k a biztons\u00e1gi \u00f6sszetev\u0151ket. Az eloszt\u00e1sban egy \u00faj OpenSSL 3.0 kriptogr\u00e1fiai k\u00f6nyvt\u00e1r bel\u00e9pett. Alap\u00e9rtelmez\u00e9s szerint modernebb \u00e9s megb\u00edzhat\u00f3bb kriptogr\u00e1fiai algoritmusok ker\u00fcltek bevezet\u00e9sre (p\u00e9ld\u00e1ul a SHA-1 haszn\u00e1lata tilos a TLS, DTLS, SSH, IKEv2 \u00e9s Kerberos eset\u00e9n, letiltott\u00e1k a TLS 1.0, TLS 1.1, DTLS 1.0, RC4, Camellia, DSA, 3DES \u00e9s FFDHE-1024 protokollokat). Az OpenSSH csomag friss\u00edtve lett 8.6p1 verzi\u00f3ra. A Cyrus SASL \u00e1tv\u00e1ltott a GDBM h\u00e1tt\u00e9rt\u00e1rra a Berkeley DB helyett. Az NSS (Network Security Services) k\u00f6nyvt\u00e1rakban megsz\u00fcntett\u00e9k a DBM (Berkeley DB) form\u00e1tum t\u00e1mogat\u00e1s\u00e1t. A GnuTLS 3.7.2 verzi\u00f3ra friss\u00fclt.\n<li class=\"l\"> Jelent\u0151sen javult a SELinux teljes\u00edtm\u00e9nye, \u00e9s cs\u00f6kkent a mem\u00f3riafogyaszt\u00e1s. Az \/etc\/selinux\/config f\u00e1jlban elt\u00e1vol\u00edtott\u00e1k a 'SELINUX=disabled' be\u00e1ll\u00edt\u00e1s t\u00e1mogat\u00e1s\u00e1t a SELinux letilt\u00e1s\u00e1hoz (ez a megadott be\u00e1ll\u00edt\u00e1s most m\u00e1r csak a politik\u00e1k bet\u00f6lt\u00e9s\u00e9t tiltja le, m\u00edg a SELinux funkci\u00f3 t\u00e9nyleges letilt\u00e1s\u00e1hoz most m\u00e1r a kern\u00e9lnek a 'selinux=0' param\u00e9tert kell megadni).\n<li class=\"l\"> K\u00eds\u00e9rleti t\u00e1mogat\u00e1s ker\u00fclt hozz\u00e1ad\u00e1sra <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/hu\/vpn\/\"   title=\"VPN\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"185\">VPN<\/a> WireGuard.\n<li class=\"l\"> Alap\u00e9rtelmez\u00e9s szerint a root felhaszn\u00e1l\u00f3 SSH-n val\u00f3 bejelentkez\u00e9s\u00e9t letiltott\u00e1k.\n<li class=\"l\"> Elavultnak nyilv\u00e1n\u00edtott\u00e1k az iptables-nft csomagsz\u0171r\u0151 kezel\u00e9s\u00e9re szolg\u00e1l\u00f3 eszk\u00f6z\u00f6ket (iptables, ip6tables, ebtables \u00e9s arptables) \u00e9s az ipset-et. A t\u0171zfal kezel\u00e9s\u00e9re most m\u00e1r javasolt a nftables haszn\u00e1lata.\n<li class=\"l\"> Bevezet\u00e9sre ker\u00fclt egy \u00faj mptcpd d\u00e9mon az MPTCP (MultiPath TCP) be\u00e1ll\u00edt\u00e1s\u00e1hoz, amely a TCP protokoll kiterjeszt\u00e9se, lehet\u0151v\u00e9 t\u00e9ve a TCP kapcsolat csomagjainak egyidej\u0171 sz\u00e1ll\u00edt\u00e1s\u00e1t t\u00f6bb k\u00fcl\u00f6nb\u00f6z\u0151 h\u00e1l\u00f3zati interf\u00e9szen, amelyek k\u00fcl\u00f6nb\u00f6z\u0151 IP-c\u00edmekhez tartoznak. Az mptcpd haszn\u00e1lata lehet\u0151v\u00e9 teszi az MPTCP be\u00e1ll\u00edt\u00e1s\u00e1t az iproute2 seg\u00e9deszk\u00f6z haszn\u00e1lata n\u00e9lk\u00fcl.\n<li class=\"l\"> Elt\u00e1vol\u00edtott\u00e1k a network-scripts csomagot, a h\u00e1l\u00f3zati kapcsolatok be\u00e1ll\u00edt\u00e1s\u00e1hoz a NetworkManager-t kell haszn\u00e1lni. Az ifcfg be\u00e1ll\u00edt\u00e1sok form\u00e1tum\u00e1nak t\u00e1mogat\u00e1sa megmaradt, de a NetworkManager alap\u00e9rtelmez\u00e9s szerint kulcsf\u00e1jl alap\u00fa form\u00e1tumot haszn\u00e1l.\n<li class=\"l\"> Bevezet\u00e9sre ker\u00fcltek \u00fajabb verzi\u00f3k a ford\u00edt\u00f3k \u00e9s a fejleszt\u0151i eszk\u00f6z\u00f6k sz\u00e1m\u00e1ra: GCC 11.2, LLVM\/Clang 12.0.1, Rust 1.54, Go 1.16.6, Node.js 16, OpenJDK 17, Perl 5.32, PHP 8.0, Python 3.9, Ruby 3.0, Git 2.31, Subversion 1.14, binutils 2.35, CMake 3.20.2, Maven 3.6, Ant 1.10.\n<li class=\"l\"> Friss\u00edtve lettek az Apache HTTP Server 2.4, nginx 1.20, Varnish Cache 6.5, Squid 5.1 szervercsomagok.\n<li class=\"l\"> Friss\u00edtve lettek a MariaDB 10.5, MySQL 8.0, PostgreSQL 13 \u00e9s Redis 6.2 adatb\u00e1zis-kezel\u0151k.\n<li class=\"l\"> A QEMU emul\u00e1tor alap\u00e9rtelmezett m\u00f3don Clang haszn\u00e1lat\u00e1val \u00e9p\u00fcl fel, ami lehet\u0151v\u00e9 tette n\u00e9h\u00e1ny tov\u00e1bbi v\u00e9delmi mechanizmus alkalmaz\u00e1s\u00e1t a KVM hipervizorban, mint p\u00e9ld\u00e1ul a SafeStack a visszat\u00e9r\u0151 alap\u00fa exploitok (ROP - Return-Oriented Programming) elleni v\u00e9delme \u00e9rdek\u00e9ben.\n<li class=\"l\"> B\u0151v\u00fcltek a webkonzol funkci\u00f3i: tov\u00e1bbi teljes\u00edtm\u00e9nymutat\u00f3k ker\u00fcltek hozz\u00e1ad\u00e1sra a sz\u0171k keresztmetszetek (CPU, mem\u00f3ria, lemez, h\u00e1l\u00f3zati er\u0151forr\u00e1sok) azonos\u00edt\u00e1s\u00e1ra, egyszer\u0171s\u00f6d\u00f6tt a mutat\u00f3k export\u00e1l\u00e1sa Grafana \u00e1br\u00e1zol\u00e1s\u00e1ra, lehet\u0151v\u00e9 v\u00e1lt a live-patch-ek kezel\u00e9se a maghoz, \u00e9s bevezet\u00e9sre ker\u00fclt a bankk\u00e1rty\u00e1s (t\u00f6bbek k\u00f6z\u00f6tt sudo \u00e9s SSH sz\u00e1m\u00e1ra) hiteles\u00edt\u00e9s t\u00e1mogat\u00e1sa.\n<li class=\"l\"> Az SSSD (System Security Services Daemon) napl\u00f3z\u00e1si r\u00e9szletess\u00e9ge javult, p\u00e9ld\u00e1ul a feladatok befejez\u00e9si idej\u00e9t mostant\u00f3l hozz\u00e1rendelik az esem\u00e9nyekhez, \u00e9s t\u00fckr\u00f6z\u0151dik az autentik\u00e1ci\u00f3s folyamat. Keres\u00e9si funkci\u00f3k ker\u00fcltek hozz\u00e1ad\u00e1sra a be\u00e1ll\u00edt\u00e1sokkal \u00e9s teljes\u00edtm\u00e9nnyel kapcsolatos probl\u00e9m\u00e1k elemz\u00e9s\u00e9re.\n<li class=\"l\"> Kib\u0151v\u00fclt az IMA (Integrity Measurement Architecture) t\u00e1mogat\u00e1s az oper\u00e1ci\u00f3s rendszer komponenseinek integrit\u00e1s\u00e1nak ellen\u0151rz\u00e9s\u00e9re digit\u00e1lis al\u00e1\u00edr\u00e1sok \u00e9s hash-ek seg\u00edts\u00e9g\u00e9vel.\n<li class=\"l\"> Alap\u00e9rtelmezettk\u00e9nt bevezet\u00e9sre ker\u00fclt egy egys\u00e9ges, egys\u00e9ges\u00edtett cgroup hierarchia (cgroup v2). A cgroup v2 p\u00e9ld\u00e1ul mem\u00f3riafogyaszt\u00e1s, CPU er\u0151forr\u00e1sok \u00e9s bemeneti\/kimeneti m\u0171k\u00f6d\u00e9s korl\u00e1toz\u00e1s\u00e1ra haszn\u00e1lhat\u00f3. A cgroup v2 \u00e9s v1 k\u00f6z\u00f6tti kulcsfontoss\u00e1g\u00fa k\u00fcl\u00f6nbs\u00e9g a cgroups k\u00f6z\u00f6s hierarchi\u00e1j\u00e1nak alkalmaz\u00e1sa minden er\u0151forr\u00e1sra, ahelyett, hogy k\u00fcl\u00f6n hierarchi\u00e1k lenn\u00e9nek a CPU-er\u0151forr\u00e1sok, a mem\u00f3riafogyaszt\u00e1s \u00e9s a bemeneti\/kimeneti m\u0171k\u00f6d\u00e9s szab\u00e1lyoz\u00e1s\u00e1ra. A k\u00fcl\u00f6n hierarchi\u00e1k neh\u00e9zkess\u00e9 tett\u00e9k a feldolgoz\u00f3k k\u00f6z\u00f6tti interakci\u00f3s kapcsolat szervez\u00e9s\u00e9t, \u00e9s tov\u00e1bbi kernel er\u0151forr\u00e1s-k\u00f6lts\u00e9geket okoztak a k\u00fcl\u00f6nb\u00f6z\u0151 hierarchi\u00e1kban eml\u00edtett folyamatok szab\u00e1lyainak alkalmaz\u00e1sakor.\n<li class=\"l\"> Hozz\u00e1adva a pontos id\u0151 szinkroniz\u00e1l\u00e1s\u00e1nak t\u00e1mogat\u00e1sa az NTS (Network Time Security) protokoll alapj\u00e1n, amely a nyilv\u00e1nos kulcs\u00fa infrastrukt\u00fara (PKI) elemeit haszn\u00e1lja, \u00e9s lehet\u0151v\u00e9 teszi a TLS \u00e9s az authentik\u00e1lt titkos\u00edt\u00e1s (AEAD \u2014 Authenticated Encryption with Associated Data) haszn\u00e1lat\u00e1t a kliens \u00e9s <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/hu\/server\/dts-los-angeles\/\"   title=\"a szerver\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"3765\">a szerver<\/a> az NTP (Network Time Protocol) protokollon kereszt\u00fcli titkos\u00edtott kommunik\u00e1ci\u00f3 v\u00e9delm\u00e9re. Az NTP-szerver, a chrony, friss\u00fclt a 4.1-es verzi\u00f3ra.\n<li class=\"l\"> \u00daj Ansible rendszer szerepek ker\u00fcltek hozz\u00e1ad\u00e1sra a Postfix, a Microsoft SQL Server, a VPN-alag\u00fat \u00e9s a timesync szolg\u00e1ltat\u00e1s telep\u00edt\u00e9s\u00e9nek, be\u00e1ll\u00edt\u00e1s\u00e1nak \u00e9s ind\u00edt\u00e1s\u00e1nak automatiz\u00e1l\u00e1s\u00e1hoz. \u00daj Ansible szerep ker\u00fclt bevezet\u00e9sre az LVM (Logical Volume Manager) VDO (Virtual Data Optimizer) alr\u00e9szeinek t\u00e1mogat\u00e1s\u00e1ra.\n<li class=\"l\"> K\u00eds\u00e9rleti (Technology Preview) t\u00e1mogat\u00e1s biztos\u00edtott a KTLS (a TLS kernel szint\u0171 megval\u00f3s\u00edt\u00e1sa), az Intel SGX (Software Guard Extensions), a DAX (Direct Access) az ext4 \u00e9s XFS eset\u00e9ben, valamint az AMD SEV \u00e9s SEV-ES t\u00e1mogat\u00e1sa a KVM hypervisorban.\n<li class=\"l\"> V\u00e1ltoztat\u00e1sok ker\u00fcltek bevezet\u00e9sre a Red Hat \u00e1ltal fejlesztett k\u00f3d, dokument\u00e1ci\u00f3 \u00e9s webes er\u0151forr\u00e1sok inkluz\u00edvabb terminol\u00f3gia haszn\u00e1lat\u00e1ra t\u00f6rt\u00e9n\u0151 \u00e1t\u00e1ll\u00edt\u00e1sa \u00e9rdek\u00e9ben, ami mag\u00e1ban foglalja a master, slave, blacklist \u00e9s whitelist kifejez\u00e9sek haszn\u00e1lat\u00e1nak mell\u0151z\u00e9s\u00e9t.     <\/ul>\n<p>Forr\u00e1s: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=56095\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Red Hat \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u043f\u0435\u0440\u0432\u0443\u044e \u0431\u0435\u0442\u0430-\u0432\u0435\u0440\u0441\u0438\u044e \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430 Red Hat Enterprise Linux 9. \u0413\u043e\u0442\u043e\u0432\u044b\u0435 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043e\u0447\u043d\u044b\u0435 \u043e\u0431\u0440\u0430\u0437\u044b \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d\u044b \u0434\u043b\u044f \u0437\u0430\u0440\u0435\u0433\u0438\u0441\u0442\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0445 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439 Red Hat Customer Portal (\u0434\u043b\u044f \u043e\u0446\u0435\u043d\u043a\u0438 \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u0442\u0430\u043a\u0436\u0435 \u043c\u043e\u0436\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c iso-\u043e\u0431\u0440\u0430\u0437\u044b CentOS Stream 9). \u0420\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u0438 \u0441 \u043f\u0430\u043a\u0435\u0442\u0430\u043c\u0438 \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u044b \u0431\u0435\u0437 \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u0438\u0439 \u0434\u043b\u044f \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440 x86_64, s390x (IBM System z), ppc64le \u0438 Aarch64 (ARM64). \u0418\u0441\u0445\u043e\u0434\u043d\u044b\u0435 \u0442\u0435\u043a\u0441\u0442\u044b rpm-\u043f\u0430\u043a\u0435\u0442\u043e\u0432 Red Hat [&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-102208","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=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Red Hat \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u043f\u0435\u0440\u0432\u0443\u044e \u0431\u0435\u0442\u0430-\u0432\u0435\u0440\u0441\u0438\u044e \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430 Red Hat Enterprise Linux 9.\" \/>\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\/hu\/blog\/news\/nachalos-beta-testirovanie-red-hat-enterprise-linux-9\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.3\" \/>\n\t\t<meta property=\"og:locale\" content=\"hu_HU\" \/>\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\u041d\u0430\u0447\u0430\u043b\u043e\u0441\u044c \u0431\u0435\u0442\u0430-\u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 Red Hat Enterprise Linux 9 | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Red Hat \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u043f\u0435\u0440\u0432\u0443\u044e \u0431\u0435\u0442\u0430-\u0432\u0435\u0440\u0441\u0438\u044e \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430 Red Hat Enterprise Linux 9.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/hu\/blog\/news\/nachalos-beta-testirovanie-red-hat-enterprise-linux-9\" \/>\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=\"2021-11-03T19:36:40+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2021-11-03T19:36:40+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\udd47Megkezd\u0151d\u00f6tt a Red Hat Enterprise Linux 9 b\u00e9tatesztel\u00e9se | ProHoster","description":"A Red Hat bemutatta a Red Hat Enterprise Linux 9 els\u0151 b\u00e9taverzi\u00f3j\u00e1t.","canonical_url":"https:\/\/prohoster.info\/hu\/blog\/news\/nachalos-beta-testirovanie-red-hat-enterprise-linux-9","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"hu_HU","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\u041d\u0430\u0447\u0430\u043b\u043e\u0441\u044c \u0431\u0435\u0442\u0430-\u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 Red Hat Enterprise Linux 9 | ProHoster","og:description":"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Red Hat \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u043f\u0435\u0440\u0432\u0443\u044e \u0431\u0435\u0442\u0430-\u0432\u0435\u0440\u0441\u0438\u044e \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430 Red Hat Enterprise Linux 9.","og:url":"https:\/\/prohoster.info\/hu\/blog\/news\/nachalos-beta-testirovanie-red-hat-enterprise-linux-9","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":"2021-11-03T19:36:40+00:00","article:modified_time":"2021-11-03T19:36:40+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"102208","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":null,"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":null,"breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2021-11-03 19:37:42","updated":"2026-02-22 15:30:33","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/posts\/102208","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/comments?post=102208"}],"version-history":[{"count":2,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/posts\/102208\/revisions"}],"predecessor-version":[{"id":162293,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/posts\/102208\/revisions\/162293"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/media?parent=102208"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/categories?post=102208"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/tags?post=102208"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}