Red Hat Enterprise Linux 8.3 Na-abịa na Mmelite, Mmezi Kernel, na Ndị Ọzọ

Uhie okpu ekwuputala ntọhapụ nke ụdị ọhụrụ nke nkesa «Red Hat Enterprise Linux 8.3«, Ntughari nke na-aga dị ka igosi nae alaka 8.x na-agbanwe dị ka usoro mmepe ọhụụ ọhụụ, nke pụtara na a na-emepụta nsụgharị ọ bụla ọnwa isii ọ bụla na oge a kara aka.

Usoro mmepe ohuru nke RHEL gụnyere ọtụtụ akwa, tinyere Fedora dị ka mmiri dị maka mmiri maka ikike ọhụrụ, CentOS Stream maka nnweta ngwugwu maka nnwere onwe obere oge nke RHEL (RHEL mobile variant), a minimalist Universal Base Image (UBI) maka ị na-agba ọsọ na ngwa ndị dịpụrụ adịpụ, na RHEL Developer Subscription iji RHEL n'efu n'oge mmepe.

Ihe dị ọhụrụ na Red Hat Enterprise Linux 8.3

Na ụdị ọhụrụ a ibuo nkwado gara n'ihu (Nyocha ihu igwe) maka nmstate, AF_XDP, XDP, KTLS, dracut, kexec fast reboot, eBPF, igc, NVMe over TCP / IP, DAX on ext4 and xfs, OverlayFS, Stratis, DNSSEC, GNOME on ARM, sistemụ AMD SEV maka KVM , Intel vGPU.

Na GNOME Omuma gburugburu ebe obibi, mebere bọtịnụ desktọọpụ mebere gaa n'akụkụ aka nri ala ma mee ya ka ọ dị warara nke thumbnails.

Ihe eserese eserese DRM (Direct Nyefee Manager) na-arụ ọrụ na Linux kernel mbipute 5.3.

Emechiela osbuild-composer backend. Imagedị onyonyo akwadoro gụnyere TAR (.tar), QEMU QCOW2 (.qcow2), VMware Virtual Machine Disk (.vmdk), Amazon Machine Image (.ami), Azure Disk Image (.vhd) na OpenStack Image (.qcow2). Ext4, nkewa disk, Alibaba Cloud na Google GCE adighi. Agbakwunyere ikike itinye ihe oyiyi na igwe ojii.

Modulu nwere ngalaba ọhụrụ GCC 10, LLVM 10, Rust 1.43, nginx 1.18, Node.js 14, Perl 5.30, PHP 7.4, Ruby 2.7 ka etinyere na ebe nchekwa AppStream. Nchịkọta emelitere maka Git 2.27, Gaa 1.14.4, Python 3.8.3, na Squid 4.11.

The installer Anaconda emelitere na nsụgharị 33.16.3.1, nke na-etinye ihe ngosi mpaghara maka NVDIMM, nhazi IPv6 ka mma, nyere ohere iji mkpụrụedemede ndị na-abụghị ASCII na okwuntughe maka ezoro ezo disk, gosipụtara ezigbo ndụmọdụ iji họrọ FS maka / boot, / tmp, / var na / usr, LUKS2 se ji ndabara ezoro ezo containers.

Na nchịkọta window nchịkọta, ọ ga-ekwe omume ịtọ paswọọdụ maka mgbọrọgwụ ma mepụta onye ọrụ ọhụụ na ọkwa tupu ntinye amalite (na mbụ, emechara usoro ndị a mgbe nrụnye ahụ malitere).

Site na ndabara, ojiji nke TSX nke Intel (Mgbakwunye mmekọrịta azụmahịa) nwere nkwarụ, Ọ na-enye ngwaọrụ iji melite arụmọrụ nke ngwa ọtụtụ site na iwepu arụmọrụ mmekọrịta na-enweghị isi.

Mgbatị nwere nkwarụ n'ihi ohere nke mbuso agha Zombieload nke na-agbanwe ihe ọmụma na-esi na ọwa mmiri dị n'akụkụ nke na-eme mgbe usoro nnabata asynchronous (TAA, TSX Asynchronous Abort) na-agba ọsọ. Iji mee ka nkwado TSX kwado, jiri “tsx = na” ihe kolu kernel ahụ.

Na mgbakwunye, anyị nwere ike ịchọta nsụgharị emelitere nke NetworkManager 1.26.0, kee 9.11, samba 4.12, gnutls 3.6.14 (yana nkwado OCSP), USBGuard 0.7.8 (yana nkwado maka ọkwa GUI), smartmontools 7.1, Libreswan 3.32 ( ugbu a SHA-2 na RSA-PSS ka eji karịa SHA-1 na RSA-PKCS v1.5, nkwado maka mgbakwunye XFRMi agbakwunyere), 2.12 dị elu (yana nkwado maka Intel Comet Lake, Skylake na Jasper Lake), dị mma -nweta 2.14. 0 (kachasị serial console profaịlụ na kwukwara irqbalance ngwa mgbakwunye, yana optimizations maka Marvell ThunderX na AMD usoro), tcpdump 4.9.3, libpcap 1.9.1, memcached 1.5.22, libssh 0.9.4, stunnel 5.56, libkcapi 1.2 0, setools 4.3.0, OpenSCAP 1.3.3, scap-security-guide 0.1.50, clevis 13, fapolicyd 1.0, libseccomp 2.4.3, firewalld 0.8.2, tpm2-tools 4.1.1, pacemaker 2.0.4, krb5 1.18.2. 2.1, OpenDNSSEC 1.10.1, tigervnc XNUMX.

Ọzọkwa Emere ka ọ pụta ìhè na ọrụ gara n'ihu na-eme ka usoro eBPF sie ike. Gbakwunyere nkwado zuru oke maka libbpf. Na RHEL 8.3, ihe ndị a kwupụtara na ha kwụsiri ike: ọba akwụkwọ BCC (BPF Compiler Collection) na ngwa ọrụ maka imepụta mmemme BPF na usoro nbipu, nkwado eBPF na tc (Traffic Control) maka ịtọ ngwugwu na ịhazi usoro ndị mmadụ na ndị na-apụ apụ. Ihe bpftrace na eXpress Data Path (XDP) ka nọ na ọkwa teknụzụ teknụzụ.

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Emebebeghị ihe ntinye echichi n'oge ahụ, mana ekwere ya nkwa na ha ga-adị njikere n'izu na-abịa maka x86_64, s390x (IBM System z), ppc64le na Aarch64 architectures.

Ọ bụrụ na ịchọrọ ịmatakwu banyere ya, ị nwere ike ịlele nkọwa Na njikọ na-esonụ.


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