{"id":76545,"date":"2020-04-03T07:41:56","date_gmt":"2020-04-03T05:41:56","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-red-hat-enterprise-linux-7-8"},"modified":"2020-04-03T07:41:56","modified_gmt":"2020-04-03T05:41:56","slug":"vypusk-red-hat-enterprise-linux-7-8","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/news\/vypusk-red-hat-enterprise-linux-7-8","title":{"rendered":"Vydanie Red Hat Enterprise Linux 7.8","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Spolo\u010dnos\u0165 Red Hat <noindex><a rel=\"nofollow\" href=\"https:\/\/www.redhat.com\/archives\/rhelv6-list\/2020-March\/msg00000.html\">vydala<\/a><\/noindex> distrib\u00facia Red Hat Enterprise Linux 7.8. In\u0161tala\u010dn\u00e9 obrazy RHEL 7.8  <noindex><a rel=\"nofollow\" href=\"https:\/\/access.redhat.com\/downloads\/\">s\u00fa dostupn\u00e9<\/a><\/noindex> s\u00fa na stiahnutie iba registrovan\u00fdm pou\u017e\u00edvate\u013eom Red Hat Customer Portal a s\u00fa pripraven\u00e9 pre architekt\u00fary x86_64, IBM POWER7+, POWER8 (big endian a little endian) a IBM System z. Zdrojov\u00e9 k\u00f3dy bal\u00edkov si mo\u017eno stiahnu\u0165 z <noindex><a rel=\"nofollow\" href=\"https:\/\/git.centos.org\/\">Git-repozit\u00e1ra<\/a><\/noindex> projektu CentOS. <\/p>\n<p>Vetva RHEL 7.x je spravovan\u00e1 paralelne s vetvou <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50644\">RHEL 8.x<\/a><\/noindex> a bude podporovan\u00e9 do j\u00fana 2024. Prv\u00e1 f\u00e1za podpory pre vetvu RHEL 7.x, zah\u0155\u0148aj\u00faca zav\u00e1dzanie funk\u010dn\u00fdch vylep\u0161en\u00ed, sa skon\u010dila. Vydanie RHEL 7.8 znamenalo <noindex><a rel=\"nofollow\" href=\"https:\/\/access.redhat.com\/support\/policy\/updates\/errata\">prechod<\/a><\/noindex> prechod na f\u00e1zu \u00fadr\u017eby, v ktorej sa priority presunuli na opravovanie ch\u00fdb a zabezpe\u010denie s drobn\u00fdmi vylep\u0161eniami s\u00favisiacimi s podporou d\u00f4le\u017eit\u00fdch hardv\u00e9rov\u00fdch syst\u00e9mov. Pre z\u00e1ujemcov, ktor\u00ed chc\u00fa prejs\u0165 na nov\u00fa vetvu, po zverejnen\u00ed vydania Red Hat Enterprise Linux 8.2 dostan\u00fa pou\u017e\u00edvatelia mo\u017enos\u0165 aktualizova\u0165 syst\u00e9m z Enterprise Linux 7.8.<\/p>\n<p>Najv\u00fdraznej\u0161ie <noindex><a rel=\"nofollow\" href=\"https:\/\/access.redhat.com\/documentation\/en-us\/red_hat_enterprise_linux\/7\/html-single\/7.8_release_notes\/index\">zmeny<\/a><\/noindex>:<\/p>\n<ul>\n<li class=\"l\"> Zmenen\u00e9 rozhranie prep\u00ednania virtu\u00e1lnych pracovn\u00fdch pl\u00f4ch v prostred\u00ed GNOME Classic, tla\u010didlo na prep\u00ednanie presunut\u00e9 do prav\u00e9ho doln\u00e9ho rohu a dizajnovan\u00e9 ako pruh s n\u00e1h\u013eadmi.\n<li class=\"l\"> Pridan\u00e1 podpora nov\u00fdch parametrov jadra Linux (v\u00e4\u010d\u0161inou s\u00favisiace s mana\u017eovan\u00edm ochrany pred nov\u00fdmi \u00fatokmi na mechanizmus \u0161pekulat\u00edvneho vykon\u00e1vania CPU): audit, audit_backlog_limit, ipcmni_extend, nospectre_v1, tsx, tsx_async_abort, mitigations.\n<li class=\"l\"> Pre hostite\u013esk\u00e9 syst\u00e9my Windows vyu\u017e\u00edvaj\u00face ovl\u00e1da\u010de ActivClient bola implementovan\u00e1 mo\u017enos\u0165 poskytovania zdie\u013eania s inteligentn\u00fdmi kartami.\n<li class=\"l\"> Aktualizovan\u00fd bal\u00edk samba 4.10.4.\n<li class=\"l\"> Pridan\u00e1 implement\u00e1cia algoritmu SHA-2, optimalizovan\u00e9ho pre procesory IBM PowerPC.\n<li class=\"l\"> V OpenJDK bola pridan\u00e1 podpora \u0161ifrovania pomocou eliptick\u00fdch kriviek secp256k1.\n<li class=\"l\"> Zabezpe\u010den\u00e1 pln\u00e1 podpora SAS adapt\u00e9r\u016f Aero (ovl\u00e1da\u010de mpt3sas a megaraid_sas).\n<li class=\"l\"> Pridan\u00fd ovl\u00e1da\u010d EDAC (Error Detection and Correction) pre syst\u00e9my Intel ICX.\n<li class=\"l\"> Implementovan\u00e1 mo\u017enos\u0165 montovania oddielov pomocou mechanizmu FUSE v priestoroch mien identifik\u00e1torov pou\u017e\u00edvate\u013eov (user namespace), \u010do napr\u00edklad umo\u017e\u0148uje pou\u017e\u00edva\u0165 pr\u00edkaz fuse-overlayfs v kontajneroch bez root.\n<li class=\"l\"> Obmedzenie na po\u010det IPC identifik\u00e1torov (ipcmin_extend) bolo zv\u00fd\u0161en\u00e9 z 32 tis\u00edc na 16 mili\u00f3nov.\n<li class=\"l\"> Zabezpe\u010den\u00e1 pln\u00e1 podpora pre Intel Omni-Path Architecture (OPA).\n<li class=\"l\"> Pridan\u00e1 nov\u00e1 \u00faloha &#171;storage&#187; (RHEL System Roles), ktor\u00e1 sa d\u00e1 pou\u017e\u00edva\u0165 na spr\u00e1vu lok\u00e1lneho \u00falo\u017eiska (s\u00faborov\u00fdch syst\u00e9mov, LVM objemov a logick\u00fdch oddielov) pomocou Ansible.\n<li class=\"l\"> V SELinux povolen\u00e9 spustenie grafick\u00e9ho rel\u00e1cie pre pou\u017e\u00edvate\u013eov skupiny sysadm_u.\n<li class=\"l\"> Pridan\u00e1 podpora DIF\/DIX (Data Integrity Field\/Data Integrity Extension) pre niektor\u00e9 hostite\u013esk\u00e9 adapt\u00e9ry zbernice (HBA). V Qlogic HBA bola pridan\u00e1 pln\u00e1 podpora NVMe\/FC (NVMe over Fibre Channel).\n<li class=\"l\">  Bola zaru\u010den\u00e1 experiment\u00e1lna (Technologick\u00e1 preview) podpora OverlayFS, Btrfs, eBPF, HMM (spr\u00e1va heterog\u00e9nnej pam\u00e4te), kexec, SME (\u0161ifrovanie pam\u00e4te), criu (Checkpoint\/Obnovenie v prostred\u00ed pou\u017e\u00edvate\u013ea), Cisco usNIC, Cisco VIC, Trusted Network Connect, SECCOMP v libreswan, USBGuard, blk-mq, YUM 4, USB 3.0 v KVM, No-IOMMU pre VFIO, konverzie obrazov Debian a Ubuntu cez virt-v2v, OVMF (Open Virtual Machine Firmware), systemd-importd, DAX (priame pr\u00edstup k FS ob\u00edden\u00edm str\u00e1nkov\u00e9ho cache bez pou\u017eitia \u00farovne blokov\u00fdch zariaden\u00ed) v ext4 a XFS, spustenie pracovnej plochy GNOME s pou\u017eit\u00edm Wayland, zmen\u0161en\u00e9 \u0161k\u00e1lovanie v GNOME.\n<li class=\"l\"> Nov\u00e9 ovl\u00e1da\u010de s\u00fa zahrnut\u00e9:\n<ul>\n<li> halt poll cpuidle (cpuidle-haltpoll.ko.xz).\n<li> Intel Trace Hub ovl\u00e1da\u010d (intel_th.ko.xz).\n<li> Intel Trace Hub ACPI ovl\u00e1da\u010d (intel_th_acpi.ko.xz).\n<li>    Intel Trace Hub Global Trace Hub (intel_th_gth.ko.xz).\n<li>    Intel Trace Hub Memory Storage Unit (intel_th_msu.ko.xz).\n<li>    Intel Trace Hub PCI ovl\u00e1da\u010d (intel_th_pci.ko.xz).\n<li>    Intel Trace Hub PTI\/LPP v\u00fdstup (intel_th_pti.ko.xz).\n<li>    Intel Trace Hub Software Trace Hub (intel_th_sth.ko.xz).\n<li>   dummy_stm (dummy_stm.ko.xz).\n<li>   stm_console (stm_console.ko.xz).\n<li>   System Trace Module (stm_core.ko.xz).\n<li>  stm_ftrace (stm_ftrace.ko.xz).\n<li>    stm_heartbeat (stm_heartbeat.ko.xz).\n<li>    Z\u00e1kladn\u00fd STM r\u00e1mcov\u00fd protokol (stm_p_basic.ko.xz).\n<li>    MIPI SyS-T STM r\u00e1mcov\u00fd protokol (stm_p_sys-t.ko.xz).\n<li>    gVNIC (gve.ko.xz): 1.0.0.\n<li>    Failover pre paravirtualizovan\u00e9 ovl\u00e1da\u010de (net_failover.ko.xz).\n<\/ul>\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Zdroj: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=52661\">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 \u0432\u044b\u043f\u0443\u0441\u0442\u0438\u043b\u0430 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432 Red Hat Enterprise Linux 7.8. \u0423\u0441\u0442\u0430\u043d\u043e\u0432\u043e\u0447\u043d\u044b\u0435 \u043e\u0431\u0440\u0430\u0437\u044b RHEL 7.8 \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 Portal \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, IBM POWER7+, POWER8 (big endian \u0438 little endian) \u0438 IBM System z. \u0418\u0441\u0445\u043e\u0434\u043d\u044b\u0435 \u0442\u0435\u043a\u0441\u0442\u044b \u043f\u0430\u043a\u0435\u0442\u043e\u0432 \u043c\u043e\u0436\u043d\u043e \u0437\u0430\u0433\u0440\u0443\u0437\u0438\u0442\u044c \u0438\u0437 Git-\u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u044f \u043f\u0440\u043e\u0435\u043a\u0442\u0430 CentOS. \u0412\u0435\u0442\u043a\u0430 RHEL 7.x \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 [&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-76545","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.5 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Red Hat \u0432\u044b\u043f\u0443\u0441\u0442\u0438\u043b\u0430 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432 Red Hat Enterprise Linux 7.8.\" \/>\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\/sk\/blog\/news\/vypusk-red-hat-enterprise-linux-7-8\" \/>\n\t\t<meta name=\"generator\" content=\"All in 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