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Red Hat Enterprise Linux 7.8 Kutulutsidwa

Kampani ya Red Hat anamasulidwa Kugawa kwa Red Hat Enterprise Linux 7.8. Zithunzi zoyika za RHEL 7.8 zilipo tsitsani ogwiritsa ntchito olembetsedwa a Red Hat Customer Portal okha ndikukonzekera x86_64, IBM POWER7+, POWER8 (ndian yayikulu ndi endian yaying'ono) ndi zomangamanga za IBM System z. Source phukusi akhoza dawunilodi kuchokera Git repository Pulogalamu ya CentOS.

Nthambi ya RHEL 7.x imasungidwa mofanana ndi nthambi RHEL 8.x ndipo adzathandizidwa mpaka June 2024. Gawo loyamba lothandizira nthambi ya RHEL 7.x, yomwe imaphatikizapo kuphatikizika kwa ntchito zowonjezera, yatha. Kutulutsidwa kwa RHEL 7.8 kwalembedwa kusintha mu gawo lokonza, pomwe zofunikira zidasinthira ku kukonza zolakwika ndi chitetezo, ndikuwongolera pang'ono komwe kumapangidwa kuti zithandizire machitidwe ofunikira a hardware. Kwa iwo omwe akufuna kusamukira kunthambi yatsopano, pomwe Red Hat Enterprise Linux 8.2 itatulutsidwa, ogwiritsa ntchito adzapatsidwa mwayi woti akweze kuchokera ku Enterprise Linux 7.8.

Chodziwika kwambiri kusintha:

  • Mawonekedwe osinthira ma desktops owoneka bwino m'malo a GNOME Classic asinthidwa; batani losinthira lasunthidwa kukona yakumanja yakumanja ndipo lapangidwa ngati mzere wokhala ndi tizithunzi.
  • Thandizo lowonjezera la magawo atsopano a Linux kernel (makamaka okhudzana ndi kuyang'anira kuphatikizidwa kwa chitetezo ku kuukira kwatsopano pamakina ongoyerekeza a CPU): audit, audit_backlog_limit, ipcmni_extend, nospectre_v1, tsx, tsx_async_abort, kuchepetsa.
  • Kwa alendo a Windows omwe amagwiritsa ntchito madalaivala a ActivClient, kuthekera kogawana mwayi wopeza makhadi anzeru kwakhazikitsidwa.
  • Zasinthidwa phukusi la samba 4.10.4.
  • Kukhazikitsa kowonjezera kwa algorithm ya SHA-2, yokometsedwa kwa mapurosesa a IBM PowerPC.
  • OpenJDK imawonjezera chithandizo cha secp256k1 elliptic curve encryption.
  • Thandizo lathunthu la ma adapter a Aero SAS limaperekedwa (mpt3sas ndi madalaivala a megaraid_sas).
  • Wowonjezera EDAC (Kuzindikira Zolakwika ndi Kuwongolera) pamakina a Intel ICX.
  • Kutha kuyika magawo pogwiritsa ntchito makina a FUSE m'malo ogwiritsira ntchito akhazikitsidwa, omwe, mwachitsanzo, amakulolani kugwiritsa ntchito lamulo la fuse-overlayfs muzotengera zopanda mizu.
  • Malire pa chiwerengero cha zozindikiritsa IPC (ipcmin_extend) chawonjezeka kuchoka pa 32 zikwi kufika pa 16 miliyoni.
  • Amapereka chithandizo chonse cha Intel Omni-Path Architecture (OPA).
  • Udindo watsopano wawonjezedwa "kusungira" (RHEL System Roles), yomwe ingagwiritsidwe ntchito kuyang'anira zosungirako zapafupi (mafayilo amtundu, ma volume a LVM ndi magawo omveka) pogwiritsa ntchito Ansible.
  • SELinux imalola ogwiritsa ntchito gulu la sysadm_u kuyendetsa gawo lojambula.
  • Thandizo lowonjezera la DIF/DIX (Data Integrity Field/Data Integrity Extension) la ma Adapter Mabasi Ena (HBAs). Thandizo lathunthu la NVMe/FC (NVMe over Fiber Channel) lawonjezedwa ku Qlogic HBA.
  • Kupereka chithandizo choyesera (Technology Preview) cha OverlayFS, Btrfs, eBPF, HMM (heterogeneous memory management), kexec, SME (Secure Memory Encryption), criu (Checkpoint/Restore in User-space), Cisco usNIC, Cisco VIC, Trusted Network Connect , SECCAMP to libreswan, USBGuard, blk-mq, YUM 4, USB 3.0 to KVM, No-IOMMU to VFIO, Debian and Ubuntu image conversion via virt-v2v, OVMF (Open Virtual Machine Firmware), systemd-importd, DAX (mwachindunji mwayi wopita ku FS kudutsa posungira tsamba osagwiritsa ntchito mulingo wa chipangizocho) mu ext4 ndi XFS, ndikuyambitsa kompyuta ya GNOME pogwiritsa ntchito Wayland, makulitsidwe ochepa mu GNOME.
  • Madalaivala atsopano akuphatikiza:
    • kuyimitsa chisankho cpuidle (cpuidle-haltpoll.ko.xz).
    • Wolamulira wa Intel Trace Hub (intel_th.ko.xz).
    • Wolamulira wa Intel Trace Hub ACPI (intel_th_acpi.ko.xz).
    • Intel Trace Hub Global Trace Hub (intel_th_gth.ko.xz).
    • Intel Trace Hub Memory Storage Unit (intel_th_msu.ko.xz).
    • Wolamulira wa Intel Trace Hub PCI (intel_th_pci.ko.xz).
    • Kutulutsa kwa Intel Trace Hub PTI/LPP (intel_th_pti.ko.xz).
    • Intel Trace Hub Software Trace Hub (intel_th_sth.ko.xz).
    • dummy_stm (dummy_stm.ko.xz).
    • stm_console(stm_console.ko.xz).
    • System Trace Module (stm_core.ko.xz).
    • stm_ftrace(stm_ftrace.ko.xz).
    • stm_heartbeat (stm_heartbeat.ko.xz).
    • Basic STM framing protocol(stm_p_basic.ko.xz).
    • MIPI SyS-T STM kupanga mafelemu protocol (stm_p_sys-t.ko.xz).
    • gVNIC (gve.ko.xz): 1.0.0.
    • Kulephera kwa madalaivala a paravirtual (net_failover.ko.xz).

Source: opennet.ru

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