Sakin Red Hat Enterprise Linux 7.7

Kamfanin Red Hat saki Red Hat Enterprise Linux 7.7 rarraba. Hotunan shigarwa RHEL 7.7 akwai zazzage don masu amfani da Portal Abokin Ciniki na Red Hat masu rijista kawai kuma an shirya don x86_64, IBM POWER7+, POWER8 (babban endian da ƙaramin endian) da IBM System z architectures. Ana iya sauke fakitin tushen daga Wurin ajiya na Git CentOS aikin.

Ana kiyaye reshen RHEL 7.x daidai da reshe RHEL 8.x kuma za a tallafawa har zuwa Yuni 2024. Sakin RHEL 7.7 shine na ƙarshe na babban cikakken lokaci na tallafi don haɗawa da haɓaka aiki. RHEL 7.8 zai wuce a cikin lokacin kulawa, inda abubuwan da suka fi dacewa za su canza zuwa gyare-gyaren kwari da tsaro, tare da ƙananan haɓaka don tallafawa tsarin kayan aiki mai mahimmanci.

Main sababbin abubuwa:

• An bayar da cikakken tallafi don amfani da tsarin facin Live (kwata) don kawar da lahani a cikin kernel na Linux ba tare da sake kunna tsarin ba kuma ba tare da dakatar da aiki ba. A baya can, kpatch siffa ce ta gwaji;
• An ƙara fakitin python3 tare da fassarar Python 3.6. A baya can, Python 3 yana samuwa ne kawai a matsayin ɓangare na Tarin Software na Red Hat. Python 2.7 har yanzu ana ba da shi ta tsohuwa (an canza canjin zuwa Python 3 a cikin RHEL 8);
• An ƙara saitattun saitunan allo zuwa mai sarrafa taga Mutter (/etc/xdg/monitors.xml) ga duk masu amfani da ke cikin tsarin (ba kwa buƙatar saita saitunan allo daban daban don kowane mai amfani;
• Ƙarin ganowa na kunna yanayin Multithreading na lokaci ɗaya (SMT) a cikin tsarin da kuma nuna faɗakarwa mai dacewa ga mai sakawa mai hoto;
• Yana ba da cikakken goyon baya ga Mai Gina Hoton, mai ginawa na hotunan tsarin don yanayin girgije, ciki har da Ayyukan Yanar Gizo na Amazon, Microsoft Azure da Google Cloud Platform;
• SSSD (System Security Services Daemon) yana ba da cikakken tallafi don adana ka'idodin sudo a cikin Active Directory;
• Tsarin takardar shedar tsoho ya ƙara goyan baya don ƙarin sifofi, gami da TLS_DHE_RSA_WITH_AES_256_GCM_SHA384, TLS_ECDHE_ECDSA_WITH_AES_256_CBC/GCM_SHA384,
  TLS_ECDHE_RSA_WITH_AES_128_CBC/GCM_SHA256, TLS_ECDHE_RSA_WITH_AES_256_CBC/GCM_SHA384 da TLS_RSA_WITH_AES_256_GCM_SHA384;

• An sabunta fakitin samba zuwa sigar 4.9.1 (an kawo sigar 4.8.3 a cikin sakin da ya gabata). An sabunta uwar garken directory 389 zuwa sigar 1.3.9.1;
• Matsakaicin adadin nodes a cikin gungu mai gazawa dangane da RHEL an ƙara shi daga 16 zuwa 32;
• Duk gine-ginen suna goyan bayan IMA (Integrity Measurement Architecture) don tabbatar da amincin fayiloli da metadata masu alaƙa ta amfani da bayanan hashes da aka riga aka adana da EVM (ƙaddarar tabbatarwa) don kare haɓaka halayen fayil (xattrs) daga hare-hare da nufin keta amincin su (EVM) ba zai ƙyale harin layi ba, wanda maharin zai iya canza metadata, alal misali, ta hanyar tayar da motarsa);
• Ƙara kayan aiki mara nauyi don sarrafa kwantena masu keɓe, waɗanda ake amfani da su don gina kwantena Buildah, don farawa - podman kuma don bincika shirye-shiryen hotuna - Scopeo;
• Sabbin kayan kariyar harin Specter V2 yanzu suna amfani da Retpoline ("spectre_v2=retpoline") maimakon IBRS ta tsohuwa;
• Lambar tushe don bugu na ainihin-lokaci na kernel-rt kernel yana aiki tare da babban kwaya;
• An sabunta ɗaure uwar garken DNS zuwa reshe 9.11, da ipset kafin saki 7.1. Ƙara dokar rpz-drop don toshe hare-haren da ke amfani da DNS azaman ƙararrawar zirga-zirga;
• NetworkManager ya kara da ikon saita ka'idojin zirga-zirga ta hanyar adireshin tushe (tushen manufofin) da goyan baya don tace VLAN akan hanyoyin sadarwa na gada;
• SELinux ya ƙara sabon nau'in boltd_t don bolt daemon wanda ke sarrafa na'urorin Thunderbolt 3 An ƙara sabon tsarin mulki na bpf don duba aikace-aikace na Berkeley Packet Filter (BPF);
• Sabbin sigogin inuwa-utils 4.6, ghostscript 9.25, chrony 3.4, libssh2 1.8.0, kunna 2.11;
• Ya haɗa da shirin xorriso don ƙirƙira da sarrafa hotunan ISO 9660 CD/DVD;
• Ƙarin tallafi don Ƙaƙƙarfan Mutuncin Bayanai, wanda ke ba ku damar kare bayanai daga lalacewa lokacin rubutawa zuwa ajiya ta adana ƙarin tubalan gyarawa;
• Mai amfani na virt-v2v ya ƙara tallafin juzu'i don gudanar da SUSE Linux Enterprise Server (SLES) da SUSE Linux Enterprise Desktop (SLED) injunan kama-da-wane a ƙarƙashin KVM lokacin da aka yi amfani da su tare da waɗanda ba na KVM ba. Ingantattun ayyuka da aminci don juyar da injunan kama-da-wane na VMWare. Ƙara goyon baya don juyar da injunan kama-da-wane ta amfani da firmware UEFI don aiki a cikin Red Hat Virtualization (RHV);
• An sabunta kunshin gcc-libraries zuwa sigar 8.3.1. Ƙara kunshin compat-sap-c ++-8 tare da sigar ɗakin karatu na libstdc++ wanda ya dace da aikace-aikacen SAP;
• An haɗa bayanan Geolite2, baya ga bayanan Geolite na gado wanda aka bayar a cikin kunshin GeoIP;
• An sabunta kayan aikin gano kayan aikin SystemTap zuwa reshe 4.0, kuma an sabunta kayan aikin gyaran ƙwaƙwalwar ajiya na Valgrind zuwa sigar 3.14;
• An sabunta editan vim zuwa sigar 7.4.629;
• An sabunta saitin masu tacewa don tsarin bugu na kofuna-filter zuwa sigar 1.0.35. An sabunta tsarin bayanan kofuna da aka bincika zuwa sigar 1.13.4. An ƙara sabon bayan fage na aji;
• Kara sabuwar hanyar sadarwa da direbobi masu hoto. Sabunta direbobin da ke akwai;

source: budenet.ru