Red Hat Enterprise Linux 8.2 Inosvika neZvakakwidziridzwa Zvishandiso uye Zvimwe

Red Hat Vagadziri vakazivisa kuvhurwa kweshanduro nyowani ye mugove waro "Red Hat Enterprise Linux 8.2”Izvo zvakatanga kuburitswa svondo rapfuura, asi chiziviso ichi chakange chavepo uye nzvimbo dzekuisa zvigadziriso dzainge dzisati dzagadzirira izvo kuvhurwa kwacho kwakaguma kuchiitika nhasi.

Bazi 8.x riri kuvandudzwa zvinoenderana newanofungidzira kutenderera kutenderera, izvo zvinoreva kuumbwa kwekutanga kwemwedzi mitanhatu yega nguva yakatarwa. Iyo nyowani yeRHEL chigadzirwa chekuvandudza kutenderera inotenderera akawanda matinji, anosanganisira Fedora, CentOS Stream (yekuwana mapakeji akaumbirwa inotevera RHEL yepakati kuburitswa), Minimalist Universal Base Image (UBI, Universal Base Image) yekumhanyisa makomputa ekushandisa ari ega uye RHEL Mushambadzi Kunyorera kushandiswa kwemahara kweRHEL mune yekuvandudza maitiro.

Chii Chitsva muRed Hat Enterprise Linux 8.2

Mune vhezheni itsva rutsigiro ruzere rwakapihwa manejimendi manejimendi uchishandisa rakabatana hierarchy cgroups v2, iyo yaimbove iri yekuyedza kugona danho. Cgroups v2 inogona kushandiswa, semuenzaniso, kudzora kudyiwa kwendangariro, CPU zviwanikwa uye I / O.

Wakawedzera iyo kugona kugadzirisa system-wide cryptographic subsystem marongero, iyo inovhara iyo TLS, IPSec, SSH, DNSSec, uye Kerberos protocols. Mutungamiri anogona ikozvino kutsanangura yake yega mutemo kana kushandura mamwe ma parameter eanenge aripo. Mapakeji maviri matsva, setools-gui uye setools-console-ongororo, akawedzerwa kuongorora SELinux marongero uye kuongorora kuyerera kwedata.

Chishandiso chitsva chinonzi Healthcheck chawedzerwa kumatunhu ekuzivisa ekushandisa kuona matambudziko munzvimbo dzeIdM (Identity Management) uye zvakare inopa rutsigiro rweanogona mabasa uye mamodule ekurerutsa kuisirwa uye manejimendi yeIdM.

Dhizaini yewebhu console yakachinjwa, iyo yakashandurwa kuti ishandise iyo PatternFly 4 interface, yakafanana neiyo OpenShift 4 interface dhizaini, Mushandisi kusaita nguva yekuvhara yakawedzerwa, mushure meizvozvo musangano newebhu console yakamiswa, uye rutsigiro rwechokwadi uchishandisa chitupa chemutengi rakawedzerwawo.

Iwo maratidziro ekuchinjisa chaiwo madhesiki muGNOME Classic nharaunda akachinjwa, bhatani rekuchinjisa raendeswa kukona yezasi yekurudyi uye rakagadzirwa sechidimbu chegunwe.

Iyo giraidhi subsystem DRM (Direct Inopa Maneja) Inoenderana neLinux kernel vhezheni 5.1.

Wakawedzera rutsigiro rwemutsva kernel parameter Linux-inodzora kudzora kusanganisa dziviriro kupokana nekumwe kurwiswa kweyekufungidzira kuuraya mashandiro CPU: mds, tsx, mitigations.

Algorithm yekutanga dnf-otomatiki.timer yakagadziridzwa kufonera iyo otomatiki kugadzirisa yekumisikidza maitiro. Panzvimbo pekushandisa isingafadzi nguva, iyo inotungamira mukumisikidza panguva isingafungidzike mushure mekuchaja, lIyo yakatarwa unit ikozvino inotanga pakati pa6 a.m. na7 am Kana iyo system yadzimwa panguva ino, asi kutanga kunoitika mukati meawa mushure mekuibatidza.

Ma module ane matsva Python 3.8 matavi akawedzerwa (yaive 3.6) uye Maven 3.6 kune iyo AppStream repository. Yakagadziridzwa mapakeji neGCC 9.2.1, Clang / LLVM 9.0.1, Rust 1.41 uye Go 1.13.

Dzakagadziridzwa shanduro dzemapakeji: powertop 2.11, opencv 3.4.6, rsyslog 8.1911.0, odhita 3.0-0.14, fapolicyd 0.9.1-2, sudo 1.8.29- 3.el8, firewalld 0.8, tpm2-zvishandiso 3.2.1, mod_md (ine ACMEv2 rutsigiro) , grafana 6.3.6, pcp 5.0.2, elfutils 0.178, SystemTap 4.2, 389-ds-base 1.4.2.4, samba 4.11.2.

Iyo BIND DNS server yakagadziridzwa kuita vhezheni 9.11.13 uye yakashandurwa kuti ishandise hwaro kusunga kero kunzvimbo yeGeoIP2 mune libmaxminddb fomati pachinzvimbo cheiyo yakadzikiswa GeoIP, iyo isisiri kutsigirwa. Wakawedzera service-stale (stale-mhinduro), iyo inokutendera kuti udzore stale DNS marekodhi kana zvisingaite kuwana zvitsva.

SELinux inorambidzwa vashandisi vane kugona kubata masevhisi anoenderana neyomushandisi chikamu.

Mumitemo ye firewalld, iwe zvino unogona kushandisa vatongi kuongorora kubatana kwemasevhisi ichimhanya pane isiri-standard network chiteshi.

LVM inowedzera kutsigira dm-writecache caching nzira pamusoro peyaimbovapo dm-cache. Dm-cache inochengetedza mashandisiro ekuverenga nekunyora, uye dm-writecache mapacheji anongonyora mashandiro, achiaisa pekutanga paSDD inokurumidza kana PMEM midhiya uye wozoiendesa kune inononoka diski kumashure.


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  1. Inotarisira data: AB Internet Networks 2008 SL
  2. Chinangwa cheiyo data: Kudzora SPAM, manejimendi manejimendi.
  3. Legitimation: Kubvuma kwako
  4. Kutaurirana kwedata
  5. Dhata yekuchengetedza: Dhatabhesi inobatwa neOccentus Networks (EU)
  6. Kodzero: Panguva ipi neipi iwe unogona kudzora, kupora uye kudzima ruzivo rwako