Red Hat Enterprise Linux 9.1 e fihla ka lintlafatso tsa ts'ireletso, kopanyo ea Wayland le tse ling

Linux ea Red Hat Enterprise

Red Hat Enterprise Linux e tsejoang hape ka khutsufatso ea eona ea RHEL ke kabo ea khoebo ea GNU/Linux e ntlafalitsoeng ke Red Hat.

Red Hat e sa tsoa phatlalatsa ho lokolloa ha kabo ea hau ea Linux, "Red Hat Enterprise Linux 9.1", mofuta oo lekala la RHEL 9 le ntseng le tsoela pele ho iphetola ka mokhoa o bulehileng haholoanyane oa nts'etsopele mme le haha ​​​​motheong oa sephutheloana sa CentOS Stream 9.

CentOS Stream e behiloe e le projeke e holimo ea RHEL, e lumellang batho ba boraro ho laola ho lokisoa ha liphutheloana tsa RHEL, ho sisinya liphetoho, le ho susumetsa liqeto. Ho latela potoloho ea tšehetso ea lilemo tse 10 bakeng sa kabo, RHEL 9 e tla bolokoa ho fihlela 2032.

Ke eng e ncha ho Red Hat Enterprise Linux 9.1

Phetolelong ena e ncha e hlahisoang, ho totobalitsoe hore SELinux e ntlafalitsoe hore e be mofuta oa 3.4, eo e bileng teng tshebetso e ntlafetseng ya relabel (relabel) ka lebaka la ho tsamaisana ha ts'ebetso, khetho «-m»(«--chelete") ho sesebelisoa sa semodule ho fumana li-hashes tsa SHA256 ho tsoa ho li-module, mcstrans e isitsoe laeboraring ea PCRE2. Ntle le sena, maano a SELinux a kentsoe ho sireletsa lits'ebeletso ksm, nm-priv-helper, rhcd, stalld, systemd-network-generator, targetclid, le wg-ka potlako.

Ntho e 'ngoe e ncha e hlahisoang ke hore bokhoni ba ho sebelisa moreki oa Clevis (clevis-luks-systemd) ho notlolla li-partitions tsa disk tse patiloeng ka LUKS 'me e behiloe nakong e tlang ea boot, ntle le tlhoko ea ho sebelisa taelo "systemctl e thusa clevis-luks-askpass.path".

Bokhoni ba ho lokisa litšoantšo tsa sistimi bo ekelitsoe, eo hona joale e ts'ehetsang ho kenya litšoantšo ho Google Cloud Platform (GCP), e beha setšoantšo ka kotloloho ho ngoliso ea sets'oants'o, ho beha boholo ba / boot partition, le liparamente tsa tokiso (Blueprint) nakong ea ho nka litšoantšo (mohlala, ha u eketsa liphutheloana le ho theha basebelisi) .

E kentsoe sesebedisoa keylime bakeng sa bopaki (tiisetso le tlhokomelo e tsoelang pele ea botšepehi) ea tsamaiso ea ka ntle e sebelisang theknoloji ea TPM (Trusted Platform Module), mohlala, ho netefatsa bonnete ba lisebelisoa tsa Edge le IoT tse sebakeng se sa laoleheng moo ho ka khonehang ho fihlella ntle le tumello.

SSSD e kentse tšehetso bakeng sa likopo tsa caching SID (mohlala, licheke tsa GID / UID) ho RAM, e entseng hore ho khonehe ho potlakisa ts'ebetso ea kopi ea palo e kholo ea lifaele ka seva sa Samba.

Ho OpenSSH, boholo ba bonyane ba kamehla ba linotlolo tsa RSA ke li-bits tse 2048. le lilaeborari tsa NSS ha e sa tšehetsa linotlolo tsa RSA tse nyane ho feta 1023 bits. RequiredRSasize parameter e kentsoe ho OpenSSH ho ipehela meeli ea hau. Tšehetso e ekelitsoeng bakeng sa sntrup761x25519-sha512@openssh.com mokhoa oa ho fapanyetsana oa bohlokoa, o hanyetsanang le litlhaselo tsa lik'homphieutha tsa quantum.

tsamaiso e nyaneeBPF e na le lintlafatso tse kentsoeng tšebetsong Linux 5.15 le 5.16 kernels. Mohlala, bakeng sa mananeo a BPF, bokhoni ba ho botsa le ho sebetsana le liketsahalo tsa nako, bokhoni ba ho fumana le ho beha likhetho tsa socket ho setsockopt, ts'ehetso ea ho letsetsa mesebetsi ea mojule oa kernel, filthara ea sebopeho sa polokelo, data e ka bang teng (mapa oa BPF) le bokhoni ba ho Kenya li-tag tse tlamang ho liparamente tsa tšebetso.

Hape hoa totobatsoa hore Ts'ebetso ea protocol ea MPTCP e ntlafalitsoe (MultiPath TCP), e eketsang tšehetso bakeng sa ho khutlela morao ho MPTCP ho TCP e hlakileng le ho fana ka API ho laola melapo ea MPTCP ho tloha sebakeng sa mosebedisi).

Ea liphetoho tse ling tse hlahelletseng ea mofuta ona o mocha:

  • Seteishene sa nako ea sebele sa patch se sebelisitsoeng ho rt-kernel se nchafalitsoe ho mmuso o tsamaellanang le 5.15-rt kernel.
  • Lits'ebetsong tse nang le 64-bit ARM, AMD, le Intel processors, bokhoni ba ho fetola ts'ebetso ea nako ea 'nete ka har'a kernel ka nako ea ho sebetsa ka ho ngola lebitso la mode ho .
  • Sebopeho sa bootloader sa GRUB se fetotsoe ho pata lenane la bootloader la kamehla, le bonts'a lenane haeba bootloader e fetileng e hlōleha.
  • Tšehetso ea ho theha lioache tsa hardware (PHC, PTP hardware clock) e kenyelelitsoe ho mokhanni oa PTP (Precision Time Protocol).
  • E kentse taelo ea modulesync e jarollang liphutheloana tsa module RPM mme e theha sebaka sa polokelo bukeng ea ts'ebetso e nang le metadata e hlokahalang ho kenya liphutheloana tsa module.
  • NetworkManager e sebelisa phetolelo ea li-profiles tsa khokahanyo ho tloha ho sebopeho sa ifcfg ho ea ho sebopeho se thehiloeng ho keyfile.
  • Mokhanni oa Intel E800 Ethernet Adapter o tšehetsa liprothokholo tsa iWARP le RoCE.

Kamora nako, haeba o rata ho tseba ho eketsehileng ka eona, o ka sheba lintlha Ka sehokela se latelang.

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Bakeng sa ba thahasella 'me ba na le phihlello ea portal ea bareki ba Red Hat, o lokela ho tseba hore phetolelo ena e etselitsoe x86_64, s390x (IBM System z), ppc64le le Aarch64 (ARM64) meralo. Mehloli ea liphutheloana tsa Red Hat Enterprise Linux 9 rpm e fumaneha sebakeng sa polokelo ea CentOS Git.

Litšoantšo tse itokiselitseng ho kenya li fumaneha ho basebelisi ba ngolisitsoeng ba Red Hat Customer Portal (u ka boela ua sebelisa litšoantšo tsa iso tsa CentOS Stream 9 ho lekola ts'ebetso).


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  1. E ikarabella bakeng sa lintlha: AB Internet Networks 2008 SL
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  4. Puisano ea data: Lintlha li ke ke tsa tsebisoa batho ba boraro ntle le ka tlamo ea molao.
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