Iyo nyowani vhezheni yeRed Hat Enterprise Linux 8.1 yakatoburitswa, ziva nhau dzayo

Red Hat yazivisa kuburitswa kweshanduro nyowani ye yako Linux kugovera, «Red Hat Enterprise Linux 8.1«, Ichi chiripo yekutanga vhezheni yakagadzirirwa maererano neyakafanotarisirwa budiriro yekutenderera, zvinoreva kuumbwa kweshanduro mwedzi mitanhatu yega panguva yakatarwa. Ruzivo rwechokwadi rwekuti rinoburitswa vhezheni ipi rinokutendera kuti uenzanise zvirongwa zvekusimudzira zvemapurojekiti akasiyana siyana, gadzirira pamberi pekuburitswa kutsva, uye kuronga nguva yekushandisa zvinyorwa.

Hupenyu hutsva hweRHEL zvigadzirwa inovhara akati wandei nhanho, kusanganisira Fedora sebridgehead yekuitwa kwezvinhu zvitsva, CentOS Stream yekuwana mapakeji akaumbirwa iri kuuya yeRHEL Intermediate Release (RHEL Rolling Release), Minimalist Universal Base Image (UBI, Universal Base Image)) yekumhanyisa kunyorera mumidziyo yakasarudzika uye RHEL Developer Kunyorera kwemahara RHEL kushandiswa pane yekuvandudza maitiro.

Chii chitsva muRed Hat Enterprise Linux 8.1

Nokuburitswa kweshanduro iyi nyowani Rutsigiro ruzere rwunopihwa ye Live-chigamba (kpatch) michina kubvisa kusagadzikana muLinux Kernel pasina kutangazve sisitimu uye pasina kumisa basa. Pakutanga, kpatch yaive muchikamu chekuyedza maficha.

Yakawedzerwa itsva SELinux mhando: boltd_t, , que inodzivirira boltd, maitiro ekugadzirisa zvishandiso neThunderbolt 3 interface (boltd ikozvino inomhanya mune SELinux-inogumira mudziyo). Wakawedzera nyowani SELinux kirasi yekutonga: bpf, iyo inodzora kupinda kune Berkeley Packet Filter (BPF) uye inoongorora kunyorera eBPF.

Iyo sisitimu inosanganisira SELinux profiles, yakanangana nekushandiswa nemidziyo yakasarudzika uye kubvumidza kwakawanda kudzora kupinda kumasevhisi anomhanya mumidziyo kutora system zviwanikwa.

Kugadzira SELinux mitemo yemidziyo, nyowani Udic utility, iyo inobvumidza, tichifunga nezve akasarudzika maficha eimwe mudziyo, inopa mukana chete kune anodiwa ekunze zviwanikwa, senge matura, zvishandiso, uye network. Iyo SELinux zvinoshandiswa (libsepol, libselinux, libsemanage, policycoreutils, checkpolicy, mcstrans) yakagadziridzwa kuita vhezheni 2.9 uye iyo SETools package kune vhezheni 4.2.2.

Muchikamu chekare che Gnome Classic, iyo chaiyo desktop switch inoshandurwa. Widget yekuchinja pakati pematafura ikozvino iri kurudyi kwepaneru yepasi uye yakagadzirirwa setambo ine zvigunwe zve desktop (kuchinjira kune imwe desktop, ingobaya pane iyo toni inoratidza izvo zvirimo).

Uyewo Yakagadziridzwa vhezheni dze OpenSSH 8.0p1, Yakagadziriswa 2.12, chrony 3.5, samba 4.10.4. Ma module akawedzerwa nematavi matsva PHP 7.3, Ruby 2.6, Node.js 12 uye nginx 1.16 kune AppStream repository (kugadzirisa mamamojuru nemapazi apfuura kwaenderera). Mapakeji akawedzerwa ne GCC 9, LLVM 8.0.1, Rust 1.37 uye Enda 1.12.8 kune iyo software yekuunganidza.

Iyo SystemTap trace toolkit yakagadziridzwa kubazi 4.1, uye iyo Valgrind memory debugging toolkit yakagadziridzwa kuita vhezheni 3.15.

Iyo dnf-uturu package yakapihwa zita rekuti yum-zvishandiso zvekuenderana (Iko kugona kuisa dnf-zvishandiso zvinochengetedzwa, asi pasuru iyi inozotsiviwa yum-utils).

Iyo DRM subsystem (Direct Rendering Manager) uye madhiidhi epasi-giraidhi (amdgpu, nouveau, i915, mgag200) zvakagadziridzwa kuhurumende inoenderana neLinux 5.1 kernel. Wakawedzera rutsigiro rweiyo AMD Raven 2, AMD Picasso, AMD Vega, Intel Amber Lake-Y, uye Intel Comet Lake-U vhidhiyo masisitimu.

Chinyorwa chitsva cheRed Hat Enterprise Linux System Roles chawedzerwa, iyo inopa seti yemamojuru uye mabasa ekumisikidza epakati Ansible-based yekumisikidza manejimendi sisitimu uye kumisikidza masystems kushandisa mamwe mabasa ane chekuita nekuchengetedza, network kugona, kuwiriranisa nguva, SElinux mitemo, uye kushandiswa kwe kdump mashandiro.

Semuenzaniso, iyo nyowani yekuchengetedza ficha inokutendera iwe kuti uite mabasa senge kubata FS pane diski, kushanda nemapoka eLVM, uye zvine musoro zvikamu.

Kuiswa kunovaka yakagadzirirwa zvigadzirwa x86_64, s390x (IBM System z), ppc64le, uye Aarch64, asi zviripo zvekutora chete kune vakanyoreswa vashandisi veRed Hat Mutengi Portal.

Kana iwe uchida kuziva zvakawanda nezvazvo, unogona kubvunza chinotevera chinongedzo.