Menene sabo a cikin Red Hat Enterprise Linux (RHEL) 9

Babban labari ga masu son RedHat! Red Hat Enterprise Linux (RHEL) 9 yana samuwa gabaɗaya (GA). An yi wannan sanarwar ne a ranar 18 ga Mayu, 2022. An ƙirƙira sabuwar sakin don saduwa da buƙatun yanayin gajimare kuma ana iya tura shi cikin sauri daga gefen gajimaren.

RHEL 9 za a iya ba da shi ba tare da matsala ba a matsayin injin baƙo a kan hypervisor irin su KVM, da VMware, a kan uwar garken jiki, a kan gajimare, ko gudanar da shi azaman akwati da aka gina daga Red Hat Universal Base Images (UBIs).

Kamar wanda ya riga shi, RHEL 9 yana samuwa kyauta a matsayin ɓangare na biyan kuɗin shirin Developer na Red Hat. Wannan kyauta ce mara tsada na shirin Haɓaka Hat Hat wanda aka keɓance don ɗaiɗaikun masu haɓakawa. Ya haɗa da samun dama ga Red Hat Enterprise Linux da yawancin samfuransa.

Yanzu bari mu kalli wasu mahimman mahimman bayanai na RHEL 9.

1. Taimakawa Sabbin Sabbin Harsunan Shirye-shiryen

RHEL 9.0 yana ba da waɗannan sabbin nau'ikan harsunan shirye-shirye masu ƙarfi:

  • PHP 8.0
  • Node.JS 16
  • Perl 5.32
  • Python 3.9
  • Ruby 3.0

Hakanan yana ba da tsarin sarrafa sigar masu zuwa:

  • Git 2.31
  • Cutar 1.14

RHEL 9 kuma ya samar da sabar caching masu zuwa.

  • Squid 5.2
  • Varnish cache 6.6

Don sabobin bayanan bayanai kuna samun masu zuwa:

  • MySQL 8.0
  • MariaDB 10.5
  • PostgreSQL 13
  • Redis 6.2

Hakanan kuna samun masu tarawa da kayan aikin haɓakawa.

  • GCC 11.2.1
  • glibc 2.34
  • binutils 2.35.2

RHEL 9.0 kuma ana samar da kayan aikin tarawa masu zuwa.

  • Go Toolset 1.17.7
  • LLVM Toolset 13.0.1
  • Kayan Rust 1.58.1

2. Tallafin Hardware Architecture

Red Hat Enterprise Linux 9.0 ya zo tare da Linux kernel 5.14.0 kuma yana ba da tallafi ga kayan gine-gine masu zuwa:

  • Intel 64-bit (x86-64-v2) da kuma gine-ginen AMD.
  • 64-bit ARM architecture (ARMv8.0-A).
  • 64-bit IBM Z (z14).
  • Tsarin wutar lantarki na IBM, Ƙananan Endian (POWER9).

3. An sabunta GNOME zuwa Shafin 40

RHEL 9 yana ba da GNOME 40 wanda shine babban tsalle daga GNOME 3.28 wanda wanda ya riga ya bayar, RHEL 8. GNOMe 40 ya zo tare da sabon kallon 'Ayyukan Ayyuka' wanda ke ba da ƙwarewar mai amfani mai ban sha'awa lokacin kewayawa da ƙaddamar da aikace-aikace.

Sauran abubuwan haɓakawa sun haɗa da:

  • Sabon UI mai goge goge.
  • Sashen aikace-aikacen Saitunan da aka sake fasalin.
  • Ingantattun zaman tebur mai nisa da raba allo.
  • Ingantacciyar aiki da amfani da albarkatu.
  • An haɗa zaɓin dakatarwa a yanzu a cikin Menu na Ƙarshe/Fita da zaɓin Sake farawa.
  • GNOME kari na harsashi yanzu ana sarrafa shi ta aikace-aikacen Extensions, maimakon Software.
  • A yanzu an haɗa maɓallin 'Kada ku damu' a cikin Faɗakarwar Fadakarwa. Lokacin da aka kunna wannan maɓallin, sanarwar ba sa bayyana akan allon.
  • Maganganun tsarin da ke buƙatar kalmar sirri yanzu suna da zaɓi don bayyana rubutun kalmar sirri ta danna alamar ido (&& # x1f441;).
  • Samun sikelin juzu'i azaman zaɓi na gwaji wanda ke fasalta madaidaitan juzu'ai da aka riga aka tsara.

4. Tsaro da Imani

RHEL 9.0 yana ba da OpenSSL 3.0.1, wanda shine sabon saki bayan OpenSSL 3.0 wanda shine sabon sakin LTS. OpenSSL 3.0.1 ya zo tare da ra'ayin mai bayarwa. Masu bayarwa sune saitin aiwatar da algorithm. Hakanan ya zo tare da sabon tsarin siga kuma yana haɓaka tallafi ga HTTPS.

Bugu da ƙari, an daidaita manufofin sirrin masu zuwa don samar da ingantaccen tsaro.

  • Tsarin TLS da SSH algorithms ta amfani da SHA-1, ban da amfani da SHA-1 a cikin HMACs (Lambobin Tabbatar da Saƙo na tushen Hash).
  • TLS 1.0, TLS 1.1, DSA, 3DES, DTLS 1.0, Camellia, RC4, da FFDHE-1024 an soke su.
  • An ƙara ƙaramin maɓalli na RSA da ƙaramin girman siginar Diffie-Hellman a LEGACY.

An sabunta manufofin SELinux a cikin RHEL 9. Yanzu ya haɗa da sababbin azuzuwan, izini, da fasalulluka waɗanda suma ɓangaren kernel ne. Don haka, yana amfani da cikakken damar kamar yadda kwaya ta yarda.

5. Hotunan Tushen Duniya don Gina Kwantena

Hotunan Base na Red Hat Universal suna ba da hanya don ginawa, gudanar da sarrafa hotuna cikin sauƙi dangane da software na Red Hat Enterprise Linux.

Kamfanin Red Hat Enterprise Linux 9 yana ba da ƙungiyoyi (ƙungiyoyi masu sarrafawa) da ingantacciyar sigar podman wanda injin ne mara daemon don gini da sarrafa kwantena OCI akan tsarin Linux.

Ana iya gwada aikace-aikacen da ke cikin kwantena akan tsarin RHEL 9 na waje. Kuna iya ƙarin koyo game da yadda ake ginawa, gudanar da sarrafa kwantena akan RHEL.

6. Ingantattun Console na Gidan Yanar Gizo na Cockpit don Gudanar da RHEL 9

Red Hat Enterprise Linux 9 yana ba da na'urar wasan bidiyo na Cockpit wanda shine kayan aikin sa ido na tushen yanar gizo wanda ke lura da tsarin Linux na zahiri da na zahiri a cikin hanyar sadarwar ku.

Cockpit yana ba da damar masu gudanar da tsarin su aiwatar da ayyuka da yawa na gudanarwa cikin basira kamar:

  • Ƙirƙirar da sarrafa asusun mai amfani.
  • Mai sarrafa asusun mai amfani.
  • Kula da injina da kwantena.
  • Sabuntawa da sarrafa fakitin software.
  • Shigar da SELinux.
  • Kula da awo kamar CPU, faifai, da amfani da ƙwaƙwalwar ajiya da ƙididdigar cibiyar sadarwa don ambaton kaɗan.
  • Gudanar da biyan kuɗi.

Ana tallafawa facin-kwaya a yanzu ta hanyar na'ura mai kwakwalwa ta yanar gizo.

Ana iya amfani da facin kernel mai mahimmanci nan da nan ba tare da tsara lokacin hutu ba ko rushe aikace-aikace ko sabis a cikin samarwa.

Zazzage RHEL 9 kyauta

Don sauke RHEL 9. Duba shafin samfurin Linux Red Hat Enterprise.

Hakanan, karanta bayanan sakin RHEL 9 don ƙarin cikakken bayyani na duk haɓakawa da sabbin abubuwa.

Kuma shi ke nan. Muna yi muku fatan gwaninta mai ban sha'awa tare da sabuwar RHEL 9.