{"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\/cs\/blog\/news\/vypusk-red-hat-enterprise-linux-7-8","title":{"rendered":"Vyd\u00e1n\u00ed Red Hat Enterprise Linux 7.8","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Spole\u010dnost Red Hat <noindex><a rel=\"nofollow\" href=\"https:\/\/www.redhat.com\/archives\/rhelv6-list\/2020-March\/msg00000.html\">vyu\u017eila<\/a><\/noindex> Distribuce Red Hat Enterprise Linux 7.8. Instalace obraz\u016f RHEL 7.8  <noindex><a rel=\"nofollow\" href=\"https:\/\/access.redhat.com\/downloads\/\">jsou k dispozici<\/a><\/noindex> k dispozici pouze registrovan\u00fdm u\u017eivatel\u016fm Red Hat Customer Portal a jsou ur\u010deny pro architektury x86_64, IBM POWER7+, POWER8 (big endian a little endian) a IBM System z. Zdrojov\u00e9 k\u00f3dy bal\u00ed\u010dk\u016f lze st\u00e1hnout z <noindex><a rel=\"nofollow\" href=\"https:\/\/git.centos.org\/\">Git-repozit\u00e1\u0159e<\/a><\/noindex> projektu CentOS. <\/p>\n<p>V\u011btev RHEL 7.x je doprov\u00e1zena paraleln\u011b s v\u011btv\u00ed <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50644\">RHEL 8.x<\/a><\/noindex> a bude podporov\u00e1na do \u010dervna 2024. Prvn\u00ed f\u00e1ze podpory pro v\u011btev RHEL 7.x, zahrnuj\u00edc\u00ed implementaci funk\u010dn\u00edch vylep\u0161en\u00ed, byla dokon\u010dena. Vyd\u00e1n\u00ed RHEL 7.8 znamenalo <noindex><a rel=\"nofollow\" href=\"https:\/\/access.redhat.com\/support\/policy\/updates\/errata\">p\u0159ej\u00edt<\/a><\/noindex> p\u0159ej\u00edt na f\u00e1zi \u00fadr\u017eby, ve kter\u00e9 se priority zam\u011b\u0159ily na opravy chyb a bezpe\u010dnost, s drobn\u00fdmi vylep\u0161en\u00edmi spojen\u00fdmi s podporou d\u016fle\u017eit\u00fdch hardwarov\u00fdch syst\u00e9m\u016f. Pro ty, kte\u0159\u00ed cht\u011bj\u00ed p\u0159ej\u00edt na novou v\u011btev, po zve\u0159ejn\u011bn\u00ed verze Red Hat Enterprise Linux 8.2, budou m\u00edt u\u017eivatel\u00e9 mo\u017enost aktualizace syst\u00e9mu z Enterprise Linux 7.8.<\/p>\n<p>Nejv\u00fdrazn\u011bj\u0161\u00ed <noindex><a rel=\"nofollow\" href=\"https:\/\/access.redhat.com\/documentation\/en-us\/red_hat_enterprise_linux\/7\/html-single\/7.8_release_notes\/index\">zm\u011bny<\/a><\/noindex>:<\/p>\n<ul>\n<li class=\"l\"> Byl zm\u011bn\u011bn rozhran\u00ed pro p\u0159ep\u00edn\u00e1n\u00ed virtu\u00e1ln\u00edch pracovn\u00edch ploch v prost\u0159ed\u00ed GNOME Classic, tla\u010d\u00edtko pro p\u0159ep\u00edn\u00e1n\u00ed bylo p\u0159esunuto do doln\u00edho prav\u00e9ho rohu a je nyn\u00ed zobrazeno jako li\u0161ta s miniaturami.\n<li class=\"l\"> Byla p\u0159id\u00e1na podpora nov\u00fdch parametr\u016f j\u00e1dra Linux (zejm\u00e9na souvisej\u00edc\u00edch s \u0159\u00edzen\u00edm ochrany p\u0159ed nov\u00fdmi \u00fatoky na mechanismus spekulativn\u00edho vykon\u00e1v\u00e1n\u00ed CPU): audit, audit_backlog_limit, ipcmni_extend, nospectre_v1, tsx, tsx_async_abort, mitigations.\n<li class=\"l\"> Pro hostitelsk\u00e9 syst\u00e9my se syst\u00e9mem Windows, kter\u00e9 pou\u017e\u00edvaj\u00ed ovlada\u010de ActivClient, byla implementov\u00e1na mo\u017enost poskytov\u00e1n\u00ed sd\u00edlen\u00e9ho p\u0159\u00edstupu k chytr\u00fdm kart\u00e1m.\n<li class=\"l\"> Byl aktualizov\u00e1n bal\u00ed\u010dek samba 4.10.4.\n<li class=\"l\"> Byla p\u0159id\u00e1na implementace algoritmu SHA-2, optimalizovan\u00e1 pro procesory IBM PowerPC.\n<li class=\"l\"> V OpenJDK byla p\u0159id\u00e1na podpora \u0161ifrov\u00e1n\u00ed pomoc\u00ed eliptick\u00fdch k\u0159ivek secp256k1.\n<li class=\"l\"> Byla zaji\u0161t\u011bna pln\u00e1 podpora SAS adapt\u00e9r\u016f Aero (ovlada\u010de mpt3sas a megaraid_sas).\n<li class=\"l\"> Byl p\u0159id\u00e1n ovlada\u010d EDAC (Error Detection and Correction) pro syst\u00e9my Intel ICX.\n<li class=\"l\"> Byla implementov\u00e1na mo\u017enost montov\u00e1n\u00ed odd\u00edl\u016f pomoc\u00ed mechanismu FUSE v prostor\u00e1ch identifik\u00e1tor\u016f u\u017eivatel\u016f (user namespace), co\u017e nap\u0159\u00edklad umo\u017e\u0148uje pou\u017e\u00edvat p\u0159\u00edkaz fuse-overlayfs v kontejnerech bez root.\n<li class=\"l\"> Omezen\u00ed na po\u010det IPC identifik\u00e1tor\u016f (ipcmin_extend) bylo zv\u00fd\u0161eno z 32 tis\u00edc na 16 milion\u016f.\n<li class=\"l\"> Byla zaji\u0161t\u011bna pln\u00e1 podpora architektury Intel Omni-Path (OPA).\n<li class=\"l\"> Byla p\u0159id\u00e1na nov\u00e1 role \u201estorage\u201c (RHEL System Roles), kterou lze pou\u017e\u00edt k \u0159\u00edzen\u00ed m\u00edstn\u00edho \u00falo\u017ei\u0161t\u011b (soubory, LVM svazky a logick\u00e9 odd\u00edly) pomoc\u00ed Ansible.\n<li class=\"l\"> V SELinux byla povolena spou\u0161t\u011bn\u00ed grafick\u00e9ho sezen\u00ed pro u\u017eivatele skupiny sysadm_u.\n<li class=\"l\"> Byla p\u0159id\u00e1na podpora DIF\/DIX (Data Integrity Field\/Data Integrity Extension) pro n\u011bkter\u00e9 host adapt\u00e9r\u016f sb\u011brnice (HBA). V Qlogic HBA byla p\u0159id\u00e1na pln\u00e1 podpora NVMe\/FC (NVMe p\u0159es Fibre Channel).\n<li class=\"l\">  Zaji\u0161t\u011bna experiment\u00e1ln\u00ed (Technology Preview) podpora OverlayFS, Btrfs, eBPF, HMM (heterogenn\u00ed spr\u00e1va pam\u011bti), kexec, SME (Secure Memory Encryption), criu (Checkpoint\/Restore in User-space), Cisco usNIC, Cisco VIC, Trusted Network Connect, SECCOMP v libreswan, USBGuard, blk-mq, YUM 4, USB 3.0 v KVM, No-IOMMU pro VFIO, konverze obraz\u016f Debian a Ubuntu p\u0159es virt-v2v, OVMF (Open Virtual Machine Firmware), systemd-importd, DAX (p\u0159\u00edm\u00fd p\u0159\u00edstup k FS bez pou\u017eit\u00ed str\u00e1nek cache bez \u00farovn\u011b blokov\u00fdch za\u0159\u00edzen\u00ed) v ext4 a XFS, spu\u0161t\u011bn\u00ed desktopu GNOME pomoc\u00ed Wayland, a frazov\u00e1n\u00ed v GNOME.\n<li class=\"l\"> Byly p\u0159id\u00e1ny nov\u00e9 ovlada\u010de:\n<ul>\n<li> halt poll cpuidle (cpuidle-haltpoll.ko.xz).\n<li> Intel Trace Hub controller (intel_th.ko.xz).\n<li> Intel Trace Hub ACPI controller (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 controller (intel_th_pci.ko.xz).\n<li>    Intel Trace Hub PTI\/LPP output (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\u00ed 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 pro paravirtu\u00e1ln\u00ed ovlada\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 5.0.3 - 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\/cs\/blog\/news\/vypusk-red-hat-enterprise-linux-7-8\" \/>\n\t\t<meta name=\"generator\" content=\"All in 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