{"id":36891,"date":"2019-10-31T22:14:33","date_gmt":"2019-10-31T19:14:33","guid":{"rendered":"https:\/\/prohoster.info\/blog\/vypusk-red-hat-enterprise-linux-7-7\/"},"modified":"2019-10-31T22:14:33","modified_gmt":"2019-10-31T19:14:33","slug":"vypusk-red-hat-enterprise-linux-7-7","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/news\/vypusk-red-hat-enterprise-linux-7-7","title":{"rendered":"Udgivelse af Red Hat Enterprise Linux 7.7","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Firmaet Red Hat <noindex><a rel=\"nofollow\" href=\"https:\/\/www.redhat.com\/en\/about\/press-releases\/red-hat-drives-cloud-native-flexibility-enhances-operational-security-latest-version-red-hat-enterprise-linux-7\">udgivet<\/a><\/noindex> distribueringen Red Hat Enterprise Linux 7.7. Installationsbilleder af RHEL 7.7  <noindex><a rel=\"nofollow\" href=\"https:\/\/access.redhat.com\/downloads\/\">tilg\u00e6ngelige<\/a><\/noindex> kan kun downloades af registrerede brugere i Red Hat Customer Portal og er tilpasset arkitekturerne x86_64, IBM POWER7+, POWER8 (big endian og little endian) og IBM System z. Kildekoderne til pakkerne kan downloades fra <noindex><a rel=\"nofollow\" href=\"https:\/\/git.centos.org\/project\/rpms\">Git-repositoriet<\/a><\/noindex> af CentOS-projektet. <\/p>\n<p>RHEL 7.x-grenen underst\u00f8ttes parallelt med <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50644\">RHEL 8.x<\/a><\/noindex> og vil v\u00e6re underst\u00f8ttet indtil juni 2024. Udgivelsen RHEL 7.7 er den sidste i den prim\u00e6re fulde st\u00f8ttefase, der involverer tilf\u00f8jelse af funktionelle forbedringer. RHEL 7.8 <noindex><a rel=\"nofollow\" href=\"https:\/\/access.redhat.com\/support\/policy\/updates\/errata\">vil overg\u00e5<\/a><\/noindex> til vedligeholdelsesstadiet, hvor prioriteterne flytter sig mod at rette fejl og sikkerhed, med mindre forbedringer relateret til underst\u00f8ttelse af v\u00e6sentligt hardware. <\/p>\n<p>Vigtige <noindex><a rel=\"nofollow\" href=\"https:\/\/access.redhat.com\/documentation\/en-us\/red_hat_enterprise_linux\/7\/html-single\/7.7_release_notes\/\">nyheder<\/a><\/noindex>: <\/p>\n<ul>\n<li class=\"l\"> Der er givet fuld support til anvendelse af Live Patching-mekanismen (<noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=39235\">kpatch<\/a><\/noindex>) for at rette s\u00e5rbarheder i Linux-kernen uden genstart af systemet og uden at stoppe driften. Tidligere var kpatch en del af de eksperimentelle funktioner;\n<li class=\"l\"> Der er tilf\u00f8jet python3-pakker med Python 3.6-tolk. Tidligere blev Python 3 kun leveret som en del af Red Hat Software Collections. Python 2.7 tilbydes stadig som standard (overgangen til Python 3 blev foretaget i RHEL 8);\n<li class=\"l\"> Der er tilf\u00f8jet sk\u00e6rmindstillinger til vinduesstyringsprogrammet Mutter (\/etc\/xdg\/monitors.xml) for alle brugere i systemet (det er ikke l\u00e6ngere n\u00f8dvendigt at konfigurere sk\u00e6rmindstillingerne separat for hver bruger;\n<li class=\"l\"> Den grafiske installationsprogram har f\u00e5et tilf\u00f8jet identifikation af aktiveringen af Simultaneous Multithreading (SMT) i systemet samt visning af en tilsvarende advarsel;\n<li class=\"l\"> Der er givet fuld support til Image Builder, systembilledbyggeren til sky-milj\u00f8er, inklusive Amazon Web Services, Microsoft Azure og Google Cloud Platform;\n<li class=\"l\"> I SSSD (System Security Services Daemon) er der implementeret fuld support til opbevaring af sudo-regler i Active Directory;\n<li class=\"l\"> Systemet for certifikater har som standard tilf\u00f8jet support til yderligere krypteringsmuligheder, inklusiv TLS_DHE_RSA_WITH_AES_256_GCM_SHA384, TLS_ECDHE_ECDSA_WITH_AES_256_CBC\/GCM_SHA384,<br \/>\n    TLS_ECDHE_RSA_WITH_AES_128_CBC\/GCM_SHA256, TLS_ECDHE_RSA_WITH_AES_256_CBC\/GCM_SHA384 og TLS_RSA_WITH_AES_256_GCM_SHA384;<\/p>\n<li class=\"l\"> Samba-pakken er opdateret til version 4.9.1 (den tidligere version var 4.8.3). Directory Server 389 er opdateret til version 1.3.9.1;\n<li class=\"l\"> Det maksimale antal noder i en h\u00f8jtilg\u00e6ngelighedscluster baseret p\u00e5 RHEL er steget fra 16 til 32.\n<li class=\"l\"> Der Integritetsm\u00e5learkitektur (IMA) underst\u00f8tter alle arkitekturer til kontrol af integriteten af filer og relaterede metadata baseret p\u00e5 forud gemte hashes og EVM (udvidet verificeringsmodul) til at beskytte udvidede filattributter (xattrs) mod angreb, der sigter mod at kompromittere deres integritet (EVM vil forhindre offline-angreb, hvor en angriber kan \u00e6ndre metadata, f.eks. ved at starte fra sit eget drev);\n<li class=\"l\"> Et letv\u00e6gtsv\u00e6rkt\u00f8j til styring af isolerede containere er tilf\u00f8jet, som bruger til at bygge containere  <noindex><a rel=\"nofollow\" href=\"https:\/\/www.redhat.com\/en\/blog\/daemon-haunted-container-world-no-longer-introducing-buildah-10\">Buildah<\/a><\/noindex>, til at starte \u2014 <noindex><a rel=\"nofollow\" href=\"https:\/\/developers.redhat.com\/articles\/podman-next-generation-linux-container-tools\/\">Podman<\/a><\/noindex>  og til at finde f\u00e6rdige billeder \u2014 <noindex><a rel=\"nofollow\" href=\"https:\/\/blog.openshift.com\/promoting-container-images-between-registries-with-skopeo\/\">Skopeo<\/a><\/noindex>;\n<li class=\"l\"> For new installations, the Retpoline mechanism (&#171;spectre_v2=retpoline&#187;) is now used by default to protect against Spectre V2 attacks instead of IBRS;\n<li class=\"l\"> Kildeteksten fra kernel-rt redaktionen, der k\u00f8rer i realtid, er synkroniseret med hovedkernen;\n<li class=\"l\"> DNS-serveren bind er opdateret til grenen <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=45277\">9.11<\/a><\/noindex>, og ipset til version 7.1. Et rpz-drop regel er tilf\u00f8jet for at blokere angreb, der bruger DNS som trafikforst\u00e6rker;\n<li class=\"l\"> I NetworkManager er muligheden for at angive routingregler efter kildeadresse (policy routing) og st\u00f8tte til VLAN-filtrering p\u00e5 netv\u00e6rksbro-interfacer blevet tilf\u00f8jet;\n<li class=\"l\"> I SELinux er en ny type boltd_t til daemonen boltd, der styrer enheder med Thunderbolt 3-interface, blevet tilf\u00f8jet. En ny regelklasse bpf er blevet tilf\u00f8jet til inspektion af applikationer baseret p\u00e5 Berkeley Packet Filter (BPF);\n<li class=\"l\"> Versionerne shadow-utils 4.6, ghostscript 9.25, chrony 3.4, libssh2 1.8.0, tuned 2.11 er blevet opdateret;\n<li class=\"l\"> Xorriso-programmet til oprettelse og manipulation af ISO 9660-billeder til CD\/DVD er inkluderet;\n<li class=\"l\"> Der er tilf\u00f8jet st\u00f8tte til dataintegritetsudvidelser (Data Integrity Extensions), som beskytter data mod korruption ved skrivning til lager ved at bevare ekstra korrektionselementer;\n<li class=\"l\"> Virt-v2v v\u00e6rkt\u00f8jet har tilf\u00f8jet st\u00f8tte til konvertering for at k\u00f8re KVM-virtualmaskiner med SUSE Linux Enterprise Server (SLES) og SUSE Linux Enterprise Desktop (SLED), der anvendes med hypervisorer, der ikke er KVM. Ydelsen og p\u00e5lideligheden ved konvertering af VMware-virtualmaskiner er forbedret. St\u00f8tte til konvertering af virtualmaskiner, der bruger UEFI-firmwares, til at k\u00f8re i Red Hat Virtualization (RHV) er blevet tilf\u00f8jet;\n<li class=\"l\"> gcc-libraries pakken er opdateret til version 8.3.1. Compat-sap-c++-8 pakken med en runtime-bibliotek variant af libstdc++, der er kompatibel med SAP-applikationer, er blevet tilf\u00f8jet;\n<li class=\"l\"> Geolite2-databasen er inkluderet, ud over den for\u00e6ldede Geolite-database, der tilbydes i GeoIP-pakken;\n<li class=\"l\"> SystemTap-tracingv\u00e6rkt\u00f8jet er opdateret til version 4.0, og v\u00e6rkt\u00f8jet til hukommelsesdebugging Valgrind er opdateret til version 3.14;\n<li class=\"l\"> Vim-editoren er opdateret til version 7.4.629;\n<li class=\"l\"> Cups-filters opdateringss\u00e6ttet er opdateret til version 1.0.35. Baggrundsprocessen cups-browsed er opdateret til version 1.13.4. En ny implicitclass backend er tilf\u00f8jet;\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/access.redhat.com\/documentation\/en-us\/red_hat_enterprise_linux\/7\/html-single\/7.7_release_notes\/index#new_drivers\">Tilf\u00f8jet<\/a><\/noindex> nye netv\u00e6rks- og grafiske drivere. Eksisterende drivere er blevet opdateret;\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Kilde: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51233\">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 7.7. \u0423\u0441\u0442\u0430\u043d\u043e\u0432\u043e\u0447\u043d\u044b\u0435 \u043e\u0431\u0440\u0430\u0437\u044b RHEL 7.7 \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-36891","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\" \/>\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\/da\/blog\/news\/vypusk-red-hat-enterprise-linux-7-7\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.3\" \/>\n\t\t<meta property=\"og:locale\" content=\"da_DK\" \/>\n\t\t<meta property=\"og:site_name\" content=\"ProHoster | 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