Sabuwar sigar kamfanin Red Hat Enterprise Linux 8.1 ta fito, ku san labarinta

Red Hat ya sanar da sakin sabon sigar na rarraba Linux ɗinku, «Red Hat Enterprise Linux 8.1«, Wannan kasancewar sigar farko da aka shirya bisa ga sabon yanayin cigaban da ake iya faɗi, wanda ke haifar da samuwar juzu'i kowane watanni shida a wani ajali sananne. Cikakken bayani kan lokacin da za a fitar da sabon juzu'i yana ba ka damar daidaita jadawalin ci gaba don ayyuka daban-daban, shirya a gaba don sabon saki, da tsara lokaci don aiwatar da ɗaukakawa.

Sabuwar tsarin rayuwa na kayayyakin RHEL ya rufe matakai da yawa, gami da Fedora a matsayin gadar gada don aiwatar da sabbin abubuwa, CentOS Stream don samun damar kunshin da aka kirkira don mai zuwa na RHEL Intermediate Release (RHEL Rolling Release), a Minimalist Universal Base Image (UBI, Universal Base Image)) don gudanar da aikace-aikace a cikin kwantena da aka keɓe, da kuma RHEL Developer Biyan kuɗi don amfani da RHEL kyauta akan ci gaban aiwatar.

Menene sabo a cikin Red Hat Enterprise Linux 8.1

Tare da fitowar wannan sabon sigar an bayar da cikakken tallafi don hanyar Live-patching (kpatch) don kawar da rauni a cikin Linux Kernel ba tare da sake farawa da tsarin ba tare da dakatar da aiki ba. A baya, kpatch yana cikin rukunin kayan aikin gwaji.

Ara sabon nau'in SELinux: @rariyajarida, que ƙuntata boltd, tsari ne don sarrafa na'urori tare da keɓaɓɓen Thunderbolt 3 (boltd yanzu yana gudana a cikin iyakataccen iyakokin SELinux). Ara wani sabon kundin tsarin mulkin SELinux: bpf, wanda ke sarrafa damar zuwa Filter ɗin Packet na Berkeley (BPF) kuma yana bincika aikace-aikacen eBPF.

Tsarin ya hada da bayanan bayanan SELinux, mai da hankali kan amfani tare da keɓaɓɓun kwantena da kuma ba da damar ƙarin damar sarrafawa ga ayyukan da ke gudana a cikin kwantena don karɓar albarkatun tsarin.

Don ƙirƙirar dokokin SELinux don kwantena, sabo Udic mai amfani, wanda ke ba da damar, la'akari da takamaiman halaye na wani akwati, bayar da dama ga albarkatun waje da ake buƙata kawai, kamar ɗakunan ajiya, na'urori, da kuma hanyar sadarwa. An sabunta abubuwan amfani na SELinux (libsepol, libselinux, libsemanage, policycoreutils, checkpolicy, mcstrans) zuwa sigar 2.9 da kuma SETools kunshin zuwa version 4.2.2.

A cikin zaman gargajiya na Gnome Classic, an canza maɓallin tebur na kama-da-wane. Widget din sauyawa tsakanin kwamfutoci a yanzu yana gefen dama na ɓangaren ƙasa kuma an tsara shi azaman tsiri tare da ƙananan hotuna na kan tebur (don sauyawa zuwa wani tebur, kawai danna kan ɗan hoto wanda yake nuna abin da ke ciki).

Har ila yau Updated iri na OpenSSH 8.0p1, Tunda 2.12, chrony 3.5, samba 4.10.4. An ƙara modulu tare da sababbin rassa PHP 7.3, Ruby 2.6, Node.js 12 da nginx 1.16 zuwa wurin ajiyar AppStream (sabunta kayayyaki tare da rassa na baya ya ci gaba). Kunshin da aka ƙara tare da GCC 9, LLVM 8.0.1, Tsatsa 1.37 da Go 1.12.8 zuwa tarin software.

An sabunta kayan aikin kayan aikin kayan aiki na SystemTap zuwa reshe 4.1, kuma an sabunta kayan aikin cirewa na Valgrind debugging toolkit zuwa na 3.15.

Kunshin dnf-utils an sake masa suna zuwa yum-utils don dacewa (Ikon shigar dnf-utils ana kiyaye shi, amma wannan kunshin za'a maye gurbinsa da yum-utils ta atomatik).

Tsarin DRM (Direct Rendering Manager) da kuma direbobi masu kananan zane (amdgpu, nouveau, i915, mgag200) an sabunta su zuwa jihar daidai da kwayar Linux 5.1. Ara tallafi don AMD Raven 2, AMD Picasso, AMD Vega, Intel Amber Lake-Y, da Intel Comet Lake-U bidiyo ƙananan tsarin.

An ƙara sabon aikin Red Hat Enterprise Linux System Roles, wanda ke ba da saitin kayayyaki da matsayi don aiwatar da tsarin daidaita tsarin daidaitawar Ansible da daidaita tsarin don amfani da takamaiman ayyuka masu alaƙa da ajiya, damar cibiyar sadarwa, aiki tare lokaci, dokokin SElinux, da kuma amfani da kdump inji.

Misali, sabon fasalin adanawa yana baku damar aiwatar da ayyuka kamar gudanar da FS akan faifai, aiki tare da ƙungiyoyin LVM, da rabe-raben hankali.

Girkawar gini an shirya su don gine-ginen x86_64, s390x (IBM System z), ppc64le, da Aarch64, amma ana samun su don zazzagewa kawai ga masu amfani masu rijista na Port Hat Customer Portal.

Idan kanaso ka kara sani game da shi, zaka iya tuntuba mahada mai zuwa.