{"id":111621,"date":"2023-11-19T15:10:14","date_gmt":"2023-11-19T13:10:14","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/reliz-distributiva-red-hat-enterprise-linux-8-9"},"modified":"2023-11-19T15:10:14","modified_gmt":"2023-11-19T13:10:14","slug":"reliz-distributiva-red-hat-enterprise-linux-8-9","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/reliz-distributiva-red-hat-enterprise-linux-8-9","title":{"rendered":"A Red Hat Enterprise Linux 8.9 disztrib\u00faci\u00f3 kiad\u00e1sa.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>A Red Hat Enterprise Linux 9.3 megjelen\u00e9s\u00e9t k\u00f6vet\u0151en megjelent a Red Hat Enterprise Linux 8.9 kor\u00e1bbi verzi\u00f3j\u00e1nak friss\u00edt\u00e9se, amely p\u00e1rhuzamosan el\u00e9rhet\u0151 a RHEL 9.x \u00e1gon, \u00e9s 2029-ig legal\u00e1bb t\u00e1mogatni fogj\u00e1k. Az telep\u00edt\u00e9si csomagok x86_64, s390x (IBM System z), ppc64le \u00e9s Aarch64 architekt\u00far\u00e1kra k\u00e9sz\u00fcltek, de csak a Red Hat Customer Portal regisztr\u00e1lt felhaszn\u00e1l\u00f3i sz\u00e1m\u00e1ra el\u00e9rhet\u0151k (CentOS Stream 9 ISO k\u00e9peit \u00e9s ingyenes RHEL fejleszt\u0151i verzi\u00f3kat is haszn\u00e1lhatnak).      <\/p>\n<p>Ahogyan a RHEL 9 \u00e1gn\u00e1l, a RHEL 8 rpm csomagjainak forr\u00e1sk\u00f3dj\u00e1t most m\u00e1r nem osztj\u00e1k meg nyilv\u00e1nosan a CentOS Git-repozit\u00f3riumon kereszt\u00fcl, hanem a c\u00e9g \u00fcgyfelei sz\u00e1m\u00e1ra csak a z\u00e1rt weboldalon \u00e9rhet\u0151k el, ahol felhaszn\u00e1l\u00f3i szerz\u0151d\u00e9s (EULA) \u00e9rv\u00e9nyes, amely megtiltja az adatok terjeszt\u00e9s\u00e9t. A forr\u00e1sok megtal\u00e1lhat\u00f3k a CentOS Stream rep\u00f3ban, de az teljesen nem szinkroniz\u00e1lt a RHEL-lel, \u00e9s nem mindig a legfrissebb csomagverzi\u00f3k egyeznek meg a RHEL csomagjaival. A Rocky Linux, az Oracle \u00e9s a SUSE \u00f6sszefogtak, \u00e9s most reproduk\u00e1lj\u00e1k a RHEL kiad\u00e1sok rpm csomagjainak forr\u00e1sait az OpenELA projekt keret\u00e9ben. Az AlmaLinux \u00e1tt\u00e9rt a CentOS Stream rep\u00f3 haszn\u00e1lat\u00e1ra, \u00e9s engedheti meg a megszor\u00edt\u00e1sok n\u00e9lk\u00fcli elt\u00e9r\u00e9seket a viselked\u00e9sben (elt\u00e9r\u00e9sek el\u0151fordulhatnak egyes jav\u00edt\u00e1sok szintj\u00e9n), de meg\u0151rzi a bin\u00e1ris kompatibilit\u00e1st az ABI szinten.       <\/p>\n<p>Az \u00faj Red Hat Enterprise Linux 8.x kiad\u00e1sok el\u0151k\u00e9sz\u00edt\u00e9se a fejleszt\u00e9si ciklusnak megfelel\u0151en t\u00f6rt\u00e9nik, amely f\u00e9l\u00e9vente el\u0151re meghat\u00e1rozott id\u0151pontban jelenti a kiad\u00e1sokat. 2024-ig a 8.x \u00e1g teljes t\u00e1mogat\u00e1s alatt \u00e1ll, amely funkcion\u00e1lis fejleszt\u00e9sek bevezet\u00e9s\u00e9t foglalja mag\u00e1ban, majd a k\u00eds\u00e9r\u0151 szakaszra l\u00e9p, ahol a priorit\u00e1sok a hibajav\u00edt\u00e1sra \u00e9s a biztons\u00e1gra helyez\u0151dnek \u00e1t, minim\u00e1lis fejleszt\u00e9seket hozva a fontos hardverrendszerek t\u00e1mogat\u00e1s\u00e1hoz.       <\/p>\n<p>Kulcsfontoss\u00e1g\u00fa v\u00e1ltoz\u00e1sok:  <\/p>\n<ul>\n<li class=\"l\"> \u00daj verzi\u00f3j\u00fa ford\u00edt\u00f3k \u00e9s fejleszt\u0151i eszk\u00f6z\u00f6k ker\u00fcltek be a csomagba: GCC Toolset 13, LLVM Toolset 16.0.6, Rust Toolset 1.71.1, Go Toolset 1.20.10, Node.js 20, Valgrind 3.21, SystemTap 4.9, elfutils 0.189, java-21-openjdk (a java-17-openjdk, java-11-openjdk \u00e9s java-1.8.0-openjdk is tov\u00e1bbra is el\u00e9rhet\u0151k).\n<li class=\"l\"> Friss\u00edtve lettek a szerver- \u00e9s rendszercsomagok: samba 4.18.4, 389-ds-base 1.4.3.35, OpenSCAP 1.3.8, Grafana 9.2.10, opencryptoki 3.21.0, iproute 6.2.0, libnftnl 1.2.2, makedumpfile 1.7.2, Podman 4.6.\n<li class=\"l\"> Az AWS EC2 felh\u0151szolg\u00e1ltat\u00e1sokhoz k\u00e9sz\u00edtett AMI-k\u00e9pekhez hozz\u00e1adt\u00e1k az UEFI ind\u00edt\u00e1s t\u00e1mogat\u00e1s\u00e1t.\n<li class=\"l\"> Az install\u00e1ci\u00f3s csomagokhoz hozz\u00e1adva az 'inst.wait_for_disks' param\u00e9ter, amely a kickstart f\u00e1jl bet\u00f6lt\u00e9s\u00e9nek idej\u00e9t vagy a meghajt\u00f3k k\u00e9szenl\u00e9t\u00e9t hat\u00e1rozza meg a rendszerind\u00edt\u00e1s sor\u00e1n.\n<li class=\"l\"> A kickstart f\u00e1jlokban a 'network' parancshoz \u00faj opci\u00f3k ker\u00fcltek hozz\u00e1ad\u00e1sra: '--ipv4-dns-search' \u00e9s '--ipv6-dns-search' az alap\u00e9rtelmezett be\u00e1ll\u00edt\u00e1sok megad\u00e1s\u00e1hoz. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/hu\/domain\/\"   title=\"domainok\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"3176\">domainok<\/a> az 'search' direkt\u00edva sz\u00e1m\u00e1ra az \/etc\/resolv.conf f\u00e1jlban, valamint a '--ipv4-ignore-auto-dns' \u00e9s '--ipv6-ignore-auto-dns' opci\u00f3k a DHCP-n kereszt\u00fcli DNS-be\u00e1ll\u00edt\u00e1sok figyelmen k\u00edv\u00fcl hagy\u00e1s\u00e1hoz.\n<li class=\"l\"> A fapolicyd szolg\u00e1ltat\u00e1sba probl\u00e9m\u00e1k egyszer\u0171bb hibaelh\u00e1r\u00edt\u00e1sa \u00e9rdek\u00e9ben hozz\u00e1adt\u00e1k a szab\u00e1lyok sz\u00e1m\u00e1nak \u00e1tad\u00e1s\u00e1t a fanotify API-ra tett elutas\u00edtott k\u00e9r\u00e9sekhez.\n<li class=\"l\"> Az ANSSI-BP-028 (Francia Nemzeti Inform\u00e1ci\u00f3s Rendszerek Biztons\u00e1gi \u00dcgyn\u00f6ks\u00e9ge) biztons\u00e1gi profilok friss\u00edtve lettek a 2.0 verzi\u00f3ra.\n<li class=\"l\"> A napl\u00f3z\u00e1si eszk\u00f6zh\u00f6z hozz\u00e1ad\u00f3dott a FANOTIFY esem\u00e9nyek t\u00e1mogat\u00e1sa, \u00e9s megval\u00f3s\u00edtott\u00e1k a fan_type (esem\u00e9ny t\u00edpusa), fan_info (kapcsol\u00f3d\u00f3 inform\u00e1ci\u00f3), sub_trust \u00e9s obj_trust (az esem\u00e9ny alany\u00e1nak \u00e9s objektum\u00e1nak bizalmi szintjei) mez\u0151k napl\u00f3z\u00e1s\u00e1t.\n<li class=\"l\"> A Postfixben lehet\u0151s\u00e9g lehet\u0151s\u00e9g van DNS SRV rekordok ellen\u0151rz\u00e9s\u00e9re a haszn\u00e1land\u00f3 host \u00e9s port meghat\u00e1roz\u00e1s\u00e1hoz, <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=\"3824\">a szerver<\/a>amelyet az \u00fczenetek tov\u00e1bb\u00edt\u00e1s\u00e1hoz fognak haszn\u00e1lni. Ez a lehet\u0151s\u00e9g dinamikusan kiosztott h\u00e1l\u00f3zati portsz\u00e1mokat haszn\u00e1l\u00f3 infrastukt\u00far\u00e1kban alkalmazhat\u00f3.\n<li class=\"l\"> Az FTP szerverben, a vsftpd-ben megval\u00f3s\u00edtott\u00e1k a TLS 1.3 protokoll haszn\u00e1lat\u00e1nak lehet\u0151s\u00e9g\u00e9t.\n<li class=\"l\"> A cups-filters csomaghoz hozz\u00e1adva az LF-to-CRLF nyomtat\u00f3 meghajt\u00f3, amely haszn\u00e1lhat\u00f3 a '\n' (sorv\u00e9g) karakterek '\r\n' (kocsivisszat\u00e9r\u0151 \u00e9s sorv\u00e9g) karakterekk\u00e9 val\u00f3 \u00e1tkonvert\u00e1l\u00e1s\u00e1ra, olyan nyomtat\u00f3k sz\u00e1m\u00e1ra, amelyek csak '\r\n'-nal v\u00e9gz\u0151d\u0151 f\u00e1jlokat kezelnek.\n<li class=\"l\"> A defaultk\u00e9nt javasolt nftables szolg\u00e1ltat\u00e1s v\u00e9delme fokoz\u00f3dott. Az \/etc\/sysconfig\/nftables\/nat.nft szab\u00e1lyk\u00e9szlet\u00e9be beker\u00fclt egy \u00faj do_masquerade l\u00e1nc, amely ellen\u0151rzi a forr\u00e1sportok randomiz\u00e1l\u00e1s\u00e1nak szintj\u00e9t, cs\u00f6kkentve a Port Shadows (CVE-2021-3773) t\u00e1mad\u00e1sok kock\u00e1zat\u00e1t.\n<li class=\"l\"> A NetworkManagerhez hozz\u00e1adva a 'no-aaaa' opci\u00f3 a resolv.conf f\u00e1jlban, amely letiltja az AAAA rekordok DNS-lek\u00e9rdez\u00e9seit (IPv6 c\u00edmek n\u00e9v alapj\u00e1n t\u00f6rt\u00e9n\u0151 meghat\u00e1roz\u00e1sa). Az nm-cloud-setup seg\u00e9dprogramhoz t\u00e1mogat\u00e1s ker\u00fclt hozz\u00e1ad\u00e1sra az AWS Red Hat Enterprise Linux EC2 konfigur\u00e1l\u00e1s\u00e1hoz IMDSv2 (Instance Metadata Service Version 2) tokenek seg\u00edts\u00e9g\u00e9vel.\n<li class=\"l\"> A Spectre v2 t\u00e1mad\u00e1sokkal kapcsolatos spekulat\u00edv utas\u00edt\u00e1sv\u00e9grehajt\u00e1s ellen, hozz\u00e1adt\u00e1k az AutoIBRS (Automatikus K\u00f6zvetett \u00c1gkorl\u00e1toz\u00f3 Spekul\u00e1ci\u00f3) m\u00f3dot, amelyet az AMD CPU t\u00e1mogat, kezdve az EPYC 9004 Genoa csal\u00e1ddal.\n<li class=\"l\"> A Linux 6.2 kernelb\u0151l \u00e1tker\u00fclt az Intel QAT illeszt\u0151program, amely t\u00e1mogatja az Intel Quick Assist Technology 401xx\/402xx eszk\u00f6z\u00f6ket.\n<li class=\"l\"> Lehet\u0151s\u00e9g ny\u00edlik UUID megad\u00e1s\u00e1ra a GFS2 f\u00e1jlrendszer l\u00e9trehoz\u00e1sakor (az mkfs.gfs2 seg\u00e9dprogramhoz '-U' parancs ker\u00fclt hozz\u00e1ad\u00e1sra).\n<li class=\"l\"> In FUSE3, the ability to invalidate a directory entry without automatically unmounting the mount points associated with that entry has been added.\n<li class=\"l\"> Enhanced capabilities for clusters and fault-tolerant systems: The cluster resource agents IPaddr2 and IPsrcaddr now support policy routing. Support for EFS (Amazon Elastic File System) has been added to the ocf:heartbeat:Filesystem agent. Support for the SNMPv3 protocol has been added to the alert_snmp.sh.sample agent.\n<li class=\"l\"> Changes with optimizations have been added in Glibc to improve performance on systems with Intel Xeon v5 CPUs.\n<li class=\"l\"> Full support for Intel Arc A-Series discrete graphics cards (Alchemist or DG2) has been provided.\n<li class=\"l\"> A system role for managing systemd units and their installation has been added. A system role for installing, configuring, managing, and running the PostgreSQL DBMS has been added. A system role for the keylime toolkit has been added to simplify the configuration of the Keylime registrar and verifier used for authenticity confirmation and continuous integrity monitoring of an external system. The system role for firewall has been expanded to support the definition, modification, and deletion of ipsets. The system roles for Podman, Kdump, Storage, and Microsoft SQL Server have been enhanced.\n<li class=\"l\"> Support for key files used in NetworkManager has been added to cloud-init.\n<li class=\"l\"> In Podman, support for containers compressed using the zstd algorithm has been added. The possibility of using Quadlets for automatic generation of systemd services from container descriptions has been added. A podmansh shell, which can be used instead of \/usr\/bin\/bash to start a user session in the container, has been added. Versions of Podman, Buildah, Skopeo, crun, and runc have been updated.\n<li class=\"l\"> New kernel command line parameters have been added: gather_data_sampling to control the protection mode against GDS attacks (Gather Data Sampling or Downfall) and rdrand to hide support for the RDRAND instruction.\n<li class=\"l\"> Hardware support has been expanded. Drivers for Thunderbolt\/USB4 network devices (thunderbolt_net) and Broadcom 802.11 wireless adapters (brcmfmac) supplied for ARM64 systems have been added. Drivers for MediaTek Bluetooth devices, Microsoft Azure Network Adapter IB (mana_ib), Linux USB Video Class driver (uvc), AMD SoundWire (soundwire-amd), DisplayPort Alternate Mode (typec_displayport), and Virtio-mem (virtio_mem) have been added. Support for Intel processors based on the Meteor Lake microarchitecture has been improved.\n<li class=\"l\"> A web\u00e1ruh\u00e1z al\u00e1\u00edrt digit\u00e1lis al\u00e1\u00edr\u00e1sokkal hiteles\u00edtett metaadatok t\u00e1rol\u00e1s\u00e1ra szolg\u00e1l\u00f3 Rekor (a t\u00e1rol\u00e1si napl\u00f3) \u00e9s Fulcio (a r\u00f6vid \u00e9let\u0171 tan\u00fas\u00edtv\u00e1nyokat kiad\u00f3 gy\u00f6k\u00e9r CA-k rendszere) alkatr\u00e9szek \u00fcgyf\u00e9lt\u00e1mogat\u00e1sa stabiliz\u00e1lva lett.\n<li class=\"l\"> Folytat\u00f3dik az AF_XDP, XDP hardveres lev\u00e1laszt\u00e1s, Multipath TCP (MPTCP), MPLS (t\u00f6bbprotokollos c\u00edmke kapcsol\u00e1s), DSA (adatstream gyors\u00edt\u00f3), dracut, kexec gyors \u00fajraind\u00edt\u00e1s, nispor, DAX az ext4 \u00e9s xfs rendszereken, systemd-resolved, accel-config, igc, OverlayFS, Stratis, Software Guard Extensions (SGX), NVMe\/TCP, DNSSEC, GNOME ARM64 \u00e9s IBM Z rendszerekhez, AMD SEV KVM-hez, Intel vGPU, Toolbox k\u00eds\u00e9rleti t\u00e1mogat\u00e1s\u00e1nak biztos\u00edt\u00e1sa.   <\/ul>\n<p>Forr\u00e1s: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=60142\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u043b\u0435\u0434\u043e\u043c \u0437\u0430 \u0432\u044b\u043f\u0443\u0441\u043a\u043e\u043c Red Hat Enterprise Linux 9.3 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0448\u043b\u043e\u0439 \u0432\u0435\u0442\u043a\u0438 Red Hat Enterprise Linux 8.9, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u0441\u043e\u043f\u0440\u043e\u0432\u043e\u0436\u0434\u0430\u0435\u0442\u0441\u044f \u043f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u043e \u0441 \u0432\u0435\u0442\u043a\u043e\u0439 RHEL 9.x \u0438 \u0431\u0443\u0434\u0435\u0442 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0442\u044c\u0441\u044f \u043a\u0430\u043a \u043c\u0438\u043d\u0438\u043c\u0443\u043c \u0434\u043e 2029 \u0433\u043e\u0434\u0430. \u0423\u0441\u0442\u0430\u043d\u043e\u0432\u043e\u0447\u043d\u044b\u0435 \u0441\u0431\u043e\u0440\u043a\u0438 \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d\u044b \u0434\u043b\u044f \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440 x86_64, s390x (IBM System z), ppc64le \u0438 Aarch64, \u043d\u043e \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u044b \u0434\u043b\u044f \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0438 \u0442\u043e\u043b\u044c\u043a\u043e \u0437\u0430\u0440\u0435\u0433\u0438\u0441\u0442\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u043c \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f\u043c Red Hat Customer 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