{"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\/sv\/blog\/news\/vypusk-red-hat-enterprise-linux-7-7","title":{"rendered":"Utg\u00e5van av Red Hat Enterprise Linux 7.7","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>F\u00f6retaget 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\">har sl\u00e4ppt<\/a><\/noindex> distribut\u00f6ren Red Hat Enterprise Linux 7.7. Installationsavbilder f\u00f6r RHEL 7.7  <noindex><a rel=\"nofollow\" href=\"https:\/\/access.redhat.com\/downloads\/\">\u00e4r tillg\u00e4ngliga<\/a><\/noindex> f\u00f6r nedladdning endast f\u00f6r registrerade anv\u00e4ndare av Red Hat Customer Portal och \u00e4r f\u00f6rberedd f\u00f6r arkitekturer x86_64, IBM POWER7+, POWER8 (big endian och little endian) samt IBM System z. K\u00e4llkoden till paketen kan laddas ner fr\u00e5n <noindex><a rel=\"nofollow\" href=\"https:\/\/git.centos.org\/project\/rpms\">Git-repositoriet<\/a><\/noindex> av CentOS-projektet. <\/p>\n<p>Grenen RHEL 7.x vidmakth\u00e5lls parallellt med grenen <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50644\">RHEL 8.x<\/a><\/noindex> och kommer att st\u00f6djas till juni 2024. Utg\u00e5van av RHEL 7.7 \u00e4r den sista inom den prim\u00e4ra fullst\u00e4ndiga supportfasen, som inneb\u00e4r att funktionella f\u00f6rb\u00e4ttringar inkluderas. RHEL 7.8 <noindex><a rel=\"nofollow\" href=\"https:\/\/access.redhat.com\/support\/policy\/updates\/errata\">g\u00e5r \u00f6ver<\/a><\/noindex> till ett underh\u00e5llsstadium d\u00e4r prioriteringarna flyttas mot buggfixar och s\u00e4kerhet, med sm\u00e5 f\u00f6rb\u00e4ttringar relaterade till st\u00f6d f\u00f6r viktiga h\u00e5rdvarusystem. <\/p>\n<p>Huvud <noindex><a rel=\"nofollow\" href=\"https:\/\/access.redhat.com\/documentation\/en-us\/red_hat_enterprise_linux\/7\/html-single\/7.7_release_notes\/\">nyheter<\/a><\/noindex>: <\/p>\n<ul>\n<li class=\"l\"> Fullt st\u00f6d f\u00f6r anv\u00e4ndning av Live-patch-mekanismen (<noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=39235\">kpatch<\/a><\/noindex>) f\u00f6r att \u00e5tg\u00e4rda s\u00e5rbarheter i Linux-k\u00e4rnan utan att beh\u00f6va starta om systemet eller stoppa driften. Tidigare var kpatch en experimentell funktion;\n<li class=\"l\"> Python 3.6-paketen har lagts till. Tidigare levererades Python 3 endast som en del av Red Hat Software Collections. Som standard erbjuds fortfarande Python 2.7 (\u00f6verg\u00e5ngen till Python 3 skedde i RHEL 8);\n<li class=\"l\"> F\u00f6r f\u00f6nsterhanteraren Mutter har f\u00f6rinst\u00e4llningar f\u00f6r sk\u00e4rmen lagts till (\\\/etc\\\/xdg\\\/monitors.xml) f\u00f6r alla anv\u00e4ndare i systemet (det kr\u00e4vs inte l\u00e4ngre att skjuta upp sk\u00e4rminst\u00e4llningarna f\u00f6r varje anv\u00e4ndare;\n<li class=\"l\"> Grafiska installationsprogrammet har f\u00e5tt en funktion f\u00f6r att identifiera aktiveringen av Simultaneous Multithreading (SMT) i systemet och visar motsvarande varning;\n<li class=\"l\"> Fullt st\u00f6d har getts f\u00f6r Image Builder, systemavbildningsbyggaren f\u00f6r molnmilj\u00f6er, inklusive Amazon Web Services, Microsoft Azure och Google Cloud Platform;\n<li class=\"l\"> I SSSD (System Security Services Daemon) har fullst\u00e4ndigt st\u00f6d f\u00f6r lagring av sudo-regler i Active Directory implementerats;\n<li class=\"l\"> I certifikatsystemet har st\u00f6d f\u00f6r ytterligare chifferupps\u00e4ttningar lagts till som standard, inklusive 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 och TLS_RSA_WITH_AES_256_GCM_SHA384;<\/p>\n<li class=\"l\"> Samba-paketet har uppdaterats till version 4.9.1 (i den tidigare utg\u00e5van levererades version 4.8.3). Directory servern 389 har uppdaterats till version 1.3.9.1;\n<li class=\"l\"> Maximalt antal noder i ett felresistent kluster baserat p\u00e5 RHEL har \u00f6kat fr\u00e5n 16 till 32;\n<li class=\"l\"> F\u00f6r alla arkitekturer finns st\u00f6d f\u00f6r IMA (Integrity Measurement Architecture) f\u00f6r kontroll av filintegritet och relaterad metadata baserat p\u00e5 f\u00f6rhandslagrade hashar och EVM (extended verification module) f\u00f6r att skydda ut\u00f6kade filattribut (xattrs) mot attacker som syftar till att kompromettera deras integritet (EVM f\u00f6rhindrar offline-attacker d\u00e4r en angripare kan \u00e4ndra metadata, exempelvis genom att starta fr\u00e5n sin egen lagringsenhet);\n<li class=\"l\"> Ett l\u00e4ttviktigt verktyg f\u00f6r att hantera isolerade containrar har lagts till, som anv\u00e4nder f\u00f6r att bygga containrar  <noindex><a rel=\"nofollow\" href=\"https:\/\/www.redhat.com\/en\/blog\/daemon-haunted-container-world-no-longer-introducing-buildah-10\">Buildah<\/a><\/noindex>, f\u00f6r att starta \u2014 <noindex><a rel=\"nofollow\" href=\"https:\/\/developers.redhat.com\/articles\/podman-next-generation-linux-container-tools\/\">Podman<\/a><\/noindex>  och f\u00f6r att s\u00f6ka efter f\u00e4rdiga bilder \u2014 <noindex><a rel=\"nofollow\" href=\"https:\/\/blog.openshift.com\/promoting-container-images-between-registries-with-skopeo\/\">Skopeo<\/a><\/noindex>;\n<li class=\"l\"> F\u00f6r nya installationer anv\u00e4nds nu Retpoline-mekanismen (\u201dspectre_v2=retpoline\u201d) som standard f\u00f6r skydd mot Spectre V2-attacker ist\u00e4llet f\u00f6r IBRS;\n<li class=\"l\"> K\u00e4llkoden f\u00f6r realtidsversionen av k\u00e4rnan kernel-rt \u00e4r synkroniserad med den grundl\u00e4ggande k\u00e4rnan;\n<li class=\"l\"> DNS-servern bind har uppdaterats till grenen <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=45277\">9.11<\/a><\/noindex>, och ipset har uppdaterats till version 7.1. En regel f\u00f6r rpz-drop har lagts till f\u00f6r att blockera attacker som anv\u00e4nder DNS som trafikf\u00f6rst\u00e4rkare;\n<li class=\"l\"> I NetworkManager har m\u00f6jligheten att ange rutningsregler baserat p\u00e5 k\u00e4lladress (policy routing) lagts till samt st\u00f6d f\u00f6r VLAN-filtrering p\u00e5 n\u00e4tverksbroars gr\u00e4nssnitt;\n<li class=\"l\"> I SELinux har en ny typ boltd_t lagts till f\u00f6r daemonen boltd, som hanterar enheter med Thunderbolt 3-interface. En ny regelklass bpf har lagts till f\u00f6r inspektion av applikationer baserade p\u00e5 Berkeley Packet Filter (BPF);\n<li class=\"l\"> Versionerna av shadow-utils 4.6, ghostscript 9.25, chrony 3.4, libssh2 1.8.0 och tuned 2.11 har uppdaterats;\n<li class=\"l\"> I paketet ing\u00e5r programmet xorriso f\u00f6r att skapa och manipulera ISO 9660-bilder f\u00f6r CD\/DVD;\n<li class=\"l\"> St\u00f6d f\u00f6r dataintegritetsutvidgningar (Data Integrity Extensions) har lagts till, vilket skyddar data fr\u00e5n skador vid skrivning till lagringen genom att spara ytterligare korrigeringsblock;\n<li class=\"l\"> Funktionen virt-v2v har f\u00e5tt st\u00f6d f\u00f6r konvertering f\u00f6r att k\u00f6ra KVM-virtuella maskiner med SUSE Linux Enterprise Server (SLES) och SUSE Linux Enterprise Desktop (SLED), som anv\u00e4nds med hypervisorer som inte \u00e4r KVM. Prestandan och tillf\u00f6rlitligheten vid konvertering av virtuella maskiner fr\u00e5n VMWare har \u00f6kat. St\u00f6d f\u00f6r konvertering av virtuella maskiner som anv\u00e4nder UEFI-firmware har lagts till f\u00f6r k\u00f6rning i Red Hat Virtualization (RHV);\n<li class=\"l\"> Paketet gcc-libraries har uppdaterats till version 8.3.1. Paketet compat-sap-c++-8 har lagts till med en variant av runtime-biblioteket libstdc++, som \u00e4r kompatibelt med SAP-applikationer;\n<li class=\"l\"> Databasen Geolite2 ing\u00e5r, ut\u00f6ver den f\u00f6r\u00e5ldrade databasen Geolite som erbjuds i GeoIP-paketet;\n<li class=\"l\"> SystemTap-tracingverktyget har uppdaterats till version 4.0, och Valgrind-minnesdebuggningsverktyget har uppdaterats till version 3.14;\n<li class=\"l\"> Textredigeraren vim har uppdaterats till version 7.4.629;\n<li class=\"l\"> Filtreringssystemets filterpaket cups-filters har uppdaterats till version 1.0.35. Bakgrundsprocessen cups-browsed har uppdaterats till version 1.13.4. En ny backend, implicitclass, har lagts till;\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\">Tillagda<\/a><\/noindex> nya n\u00e4tverks- och grafikkortsdrivrutiner. Befintliga drivrutiner har uppdaterats;\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>K\u00e4lla: <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 5.0.4 - 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\/sv\/blog\/news\/vypusk-red-hat-enterprise-linux-7-7\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.4\" \/>\n\t\t<meta property=\"og:locale\" content=\"sv_SE\" \/>\n\t\t<meta property=\"og:site_name\" content=\"ProHoster | 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