{"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\/it\/blog\/news\/vypusk-red-hat-enterprise-linux-7-8","title":{"rendered":"Versione Red Hat Enterprise Linux 7.8","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Azienda Red Hat <noindex><a rel=\"nofollow\" href=\"https:\/\/www.redhat.com\/archives\/rhelv6-list\/2020-March\/msg00000.html\">ha rilasciato<\/a><\/noindex> distribuzione Red Hat Enterprise Linux 7.8. Immagini di installazione RHEL 7.8  <noindex><a rel=\"nofollow\" href=\"https:\/\/access.redhat.com\/downloads\/\">disponibili<\/a><\/noindex> per il download solo per gli utenti registrati del Red Hat Customer Portal e preparati per le architetture x86_64, IBM POWER7+, POWER8 (big endian e little endian) e IBM System z. I codici sorgente dei pacchetti possono essere scaricati da <noindex><a rel=\"nofollow\" href=\"https:\/\/git.centos.org\/\">repository Git<\/a><\/noindex> del progetto CentOS. <\/p>\n<p>Il ramo RHEL 7.x \u00e8 accompagnato parallelamente al ramo <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50644\">RHEL 8.x<\/a><\/noindex> e sar\u00e0 supportato fino a giugno 2024. La prima fase di supporto per il ramo RHEL 7.x, che prevede l'inclusione di miglioramenti funzionali, \u00e8 terminata. Il rilascio di RHEL 7.8 ha segnato <noindex><a rel=\"nofollow\" href=\"https:\/\/access.redhat.com\/support\/policy\/updates\/errata\">il passaggio<\/a><\/noindex> alla fase di mantenimento, dove le priorit\u00e0 si sono spostate verso la correzione di errori e sicurezza, con l'introduzione di miglioramenti minori relativi al supporto di sistemi hardware critici. Per coloro che desiderano passare al nuovo ramo, dopo la pubblicazione del rilascio di Red Hat Enterprise Linux 8.2, gli utenti avranno la possibilit\u00e0 di aggiornare il sistema da Enterprise Linux 7.8.<\/p>\n<p>Le caratteristiche pi\u00f9 notevoli <noindex><a rel=\"nofollow\" href=\"https:\/\/access.redhat.com\/documentation\/en-us\/red_hat_enterprise_linux\/7\/html-single\/7.8_release_notes\/index\">cambiamenti<\/a><\/noindex>:<\/p>\n<ul>\n<li class=\"l\"> L'interfaccia di switching dei desktop virtuali nell'ambiente GNOME Classic \u00e8 stata modificata, il pulsante per lo switching \u00e8 stato spostato nell'angolo in basso a destra ed \u00e8 stato progettato come una striscia con miniature.\n<li class=\"l\"> Aggiunto supporto per nuovi parametri del kernel Linux (principalmente legati alla gestione della protezione contro nuovi attacchi al meccanismo di esecuzione speculativa della CPU): audit, audit_backlog_limit, ipcmni_extend, nospectre_v1, tsx, tsx_async_abort, mitigations.\n<li class=\"l\"> Per i sistemi guest con Windows che utilizzano i driver ActivClient, \u00e8 stata implementata la possibilit\u00e0 di fornire accesso condiviso alle smartcard.\n<li class=\"l\"> Pacchetto samba 4.10.4 aggiornato.\n<li class=\"l\"> Aggiunta implementazione dell'algoritmo SHA-2, ottimizzato per i processori IBM PowerPC.\n<li class=\"l\"> In OpenJDK \u00e8 stato aggiunto il supporto per la crittografia utilizzando curve ellittiche secp256k1.\n<li class=\"l\"> Fornito supporto completo per gli adattatori SAS Aero (driver mpt3sas e megaraid_sas).\n<li class=\"l\"> Aggiunto driver EDAC (Error Detection and Correction) per sistemi Intel ICX.\n<li class=\"l\"> Implementata la possibilit\u00e0 di montare partizioni utilizzando il meccanismo FUSE negli spazi dei nomi degli identificatori utente (user namespace), il che, ad esempio, consente di utilizzare il comando fuse-overlayfs nei container senza root.\n<li class=\"l\"> Limite sul numero degli identificatori IPC (ipcmin_extend) aumentato da 32.000 a 16 milioni.\n<li class=\"l\"> Fornito supporto completo per l'Intel Omni-Path Architecture (OPA).\n<li class=\"l\"> \u00c8 stato aggiunto un nuovo ruolo \u00abstorage\u00bb (RHEL System Roles), che pu\u00f2 essere utilizzato per gestire la memorizzazione locale (file system, volumi LVM e partizioni logiche) tramite Ansible.\n<li class=\"l\"> In SELinux \u00e8 consentito avviare una sessione grafica per gli utenti del gruppo sysadm_u.\n<li class=\"l\"> Aggiunta il supporto per DIF\/DIX (Data Integrity Field\/Data Integrity Extension) per alcune schede host della bus (HBA). Nella scheda Qlogic HBA \u00e8 stato aggiunto il supporto completo per NVMe\/FC (NVMe over Fibre Channel).\n<li class=\"l\">  \u00c8 stato fornito un supporto sperimentale (Technology Preview) per OverlayFS, Btrfs, eBPF, HMM (gestione della memoria eterogenea), kexec, SME (Secure Memory Encryption), criu (Checkpoint\/Restore in User-space), Cisco usNIC, Cisco VIC, Trusted Network Connect, SECCOMP in libreswan, USBGuard, blk-mq, YUM 4, USB 3.0 in KVM, No-IOMMU per VFIO, conversioni delle immagini Debian e Ubuntu tramite virt-v2v, OVMF (Open Virtual Machine Firmware), systemd-importd, DAX (accesso diretto al FS bypassando la cache delle pagine senza l'uso di livelli di dispositivi a blocchi) in ext4 e XFS, avvio del desktop GNOME utilizzando Wayland, scaling frazionale in GNOME.\n<li class=\"l\"> Nel pacchetto sono stati inclusi nuovi driver:\n<ul>\n<li> halt poll cpuidle (cpuidle-haltpoll.ko.xz).\n<li> Controllore Intel Trace Hub (intel_th.ko.xz).\n<li> Controllore ACPI Intel Trace Hub (intel_th_acpi.ko.xz).\n<li>    Hub Globale Intel Trace Hub (intel_th_gth.ko.xz).\n<li>    Unit\u00e0 di Memoria Intel Trace Hub (intel_th_msu.ko.xz).\n<li>    Controllore PCI Intel Trace Hub (intel_th_pci.ko.xz).\n<li>    Uscita PTI\/LPP Intel Trace Hub (intel_th_pti.ko.xz).\n<li>    Hub di Tracciamento Software Intel 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>   Modulo di Tracciamento di Sistema (stm_core.ko.xz).\n<li>  stm_ftrace (stm_ftrace.ko.xz).\n<li>    stm_heartbeat (stm_heartbeat.ko.xz).\n<li>    Protocollo di framing STM di base (stm_p_basic.ko.xz).\n<li>    Protocollo di framing STM MIPI SyS-T (stm_p_sys-t.ko.xz).\n<li>    gVNIC (gve.ko.xz): 1.0.0.\n<li>    Failover per driver paravirtualizzati (net_failover.ko.xz).\n<\/ul>\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Fonte: <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 5.0.1.1 - 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\/it\/blog\/news\/vypusk-red-hat-enterprise-linux-7-8\" \/>\n\t<meta name=\"generator\" content=\"All in 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