Kugawa kwa SUSE Linux Enterprise 15 SP4 kulipo

Pambuyo pa chaka cha chitukuko, SUSE idapereka kutulutsidwa kwa SUSE Linux Enterprise 15 SP4 kugawa. Kutengera nsanja ya SUSE Linux Enterprise, zinthu monga SUSE Linux Enterprise Server, SUSE Linux Enterprise Desktop, SUSE Manager ndi SUSE Linux Enterprise High Performance Computing zimapangidwa. Kugawa ndikwaulere kutsitsa ndikugwiritsa ntchito, koma kupeza zosintha ndi zigamba zimangokhala nthawi yoyeserera yamasiku 60. Kutulutsidwa kumapezeka mumapangidwe aarch64, ppc64le, s390x ndi x86_64 zomangamanga.

SUSE Linux Enterprise 15 SP4 imathandizira kuyanjana kwathunthu kwa phukusi la binary ndi kugawa kotsegulidwa kwaSUSE Leap 15.4, komwe kukuyembekezeka kutulutsidwa mawa. Kugwirizana kwakukulu kudakwaniritsidwa chifukwa chogwiritsa ntchito OpenSUSE ya seti imodzi yamaphukusi a binary ndi SUSE Linux Enterprise, m'malo momanganso ma phukusi a src. Zikuyembekezeka kuti ogwiritsa ntchito atha kupanga ndikuyesa njira yogwirira ntchito pogwiritsa ntchito openSUSE, kenako ndikusinthira ku mtundu wamalonda wa SUSE Linux ndi chithandizo chonse, SLA, certification, kutulutsa kwanthawi yayitali komanso zida zapamwamba zotengera anthu ambiri.

Zosintha zazikulu:

• Linux kernel yasinthidwa kuti itulutse 5.14.
• Malo apakompyuta asinthidwa kukhala GNOME 41 ndi GTK4. Zinapereka mwayi wogwiritsa ntchito gawo ladesktop kutengera protocol ya Wayland m'malo okhala ndi madalaivala a NVIDIA.
• Seva yowonjezeredwa ya Pipewire media, yomwe pano imagwiritsidwa ntchito popereka zowonera m'malo a Wayland. Pazomvera, PulseAudio ikupitiliza kugwiritsidwa ntchito.
• Phukusi la Python 2 lachotsedwa, ndikusiya phukusi la python3 lokha.
• Zosinthidwa za PHP 8, OpenJDK 17, Python 3.10, MariaDB 10.6, PostgreSQL 14, Apparmor 3.0, Samba 4.15, OpenSSL 3.0.1, systemd 249, QEMU 6.2, Xen 4.16, libvi.0.8.0 virt.
• Kutha kugwiritsa ntchito zigamba zamoyo kusinthira magawo a ogwiritsa ntchito pa ntchentche, monga Glibc ndi OpenSSL, zakhazikitsidwa. Zigamba zimayikidwa popanda kuyambitsanso njira, kugwiritsa ntchito zigamba ku malaibulale okumbukira.
• Zithunzi za JeOS (zomanga zazing'ono za SUSE Linux Enterprise zamakina owoneka bwino) zasinthidwa kukhala Minimal-VM.
• Imakwaniritsa zofunikira za SLSA Level 4 kuti muteteze ku kusintha koyipa panthawi yachitukuko. Kutsimikizira mapulogalamu ndi zithunzi zotengera pogwiritsa ntchito siginecha ya digito, ntchito ya Sigstore imagwiritsidwa ntchito, yomwe imasunga chipika chapagulu kuti chitsimikizire zowona (chipika chowonekera).
• Anapereka chithandizo choyang'anira ma seva omwe akuyendetsa SUSE Linux Enterprise pogwiritsa ntchito dongosolo loyang'anira kasamalidwe ka Salt centralized.
• Kuthandizira koyeserera kwa schedutil (cpufreq governor) processor frequency regulation mechanism, yomwe imagwiritsa ntchito mwachindunji chidziwitso kuchokera kwa wopanga ntchito kuti apange chisankho pakusintha pafupipafupi ndipo imatha kupeza ma driver a cpufreq kuti asinthe ma frequency, nthawi yomweyo kusintha magawo ogwiritsira ntchito CPU. ku katundu wapano.
• Kuthekera koyesera kuzindikira mawonekedwe a SMBIOS Management Controller Host Interface ndikukhazikitsa Host Network Interface mu BMC pogwiritsa ntchito protocol ya Redfish over IP yawonjezedwa ku makina oyipa a network omwe amagwiritsidwa ntchito mu SLES, omwe amakulolani kugwiritsa ntchito ntchito ya Redfish pakuwongolera makina akutali. .
• Thandizo la nsanja ya zithunzi za Intel Alderlake yasamutsidwira kwa dalaivala wa i915. Kwa machitidwe a ARM, dalaivala wa etnaviv akuphatikizidwa ndi Vivante GPUs zomwe zimagwiritsidwa ntchito mu ARM SoCs zosiyanasiyana, monga NXP Layerscape LS1028A/LS1018A ndi NXP i.MX 8M, komanso laibulale ya etnaviv_dri ya Mesa.
• Ndizotheka kuyambitsa mawonekedwe a Real-Time mu kernel yamakina anthawi yeniyeni pokhazikitsa preempt=full parameter mukatsitsa kernel ya SUSE Linux. Phukusi losiyana la kernel-preempt lachotsedwa pakugawa.
• Mu kernel, mwachisawawa, kuthekera koyendetsa mapulogalamu a eBPF ndi ogwiritsa ntchito opanda mwayi kumakhala kolephereka (parameter /proc/sys/kernel/unprivileged_bpf_disabled yakhazikitsidwa) chifukwa cha kuopsa kwa kugwiritsa ntchito eBPF kuukira dongosolo. Thandizo la makina a BTF (BPF Type Format) lakhazikitsidwa, ndikupereka chidziwitso chowunika mitundu mu BPF pseudocode. Zida zosinthidwa za BPF (libbpf, bcc). Thandizo lowonjezera pamakina otsata bpftrace.
• Tsopano ndizotheka kugwiritsa ntchito masamba okumbukira a 64K mu Btrfs mukamagwira ntchito ndi fayilo yamafayilo yopangidwa ndi kukula kwa chipika chaching'ono kuposa kukula kwa tsamba la kernel memory (mwachitsanzo, mafayilo amafayilo okhala ndi midadada ya 4KB tsopano atha kugwiritsidwa ntchito osati ma maso okhala ndi kukula kofanana. masamba a kukumbukira).
• Kernel imaphatikizapo kuthandizira njira ya SVA (Shared Virtual Addressing) yogawana ma adilesi pakati pa CPU ndi zida zotumphukira, kulola ma accelerator a hardware kuti azitha kupeza ma data pa CPU yayikulu.
• Thandizo lowongolera la ma drive a NVMe ndikuwonjezera kuthekera kogwiritsa ntchito zida zapamwamba monga CDC (Centralized Discovery Controller). Phukusi la nvme-cli lasinthidwa kukhala 2.0. Phukusi latsopano libnvme 1.0 ndi nvme-stas 1.0 awonjezedwa.
• Thandizo lovomerezeka laperekedwa poyika kusinthana mu chipangizo cha zRAM block, chomwe chimatsimikizira kuti deta imasungidwa mu RAM mu mawonekedwe oponderezedwa.
• Thandizo lowonjezera la NVIDIA vGPU 12 ndi 13.
• M'malo mwa madalaivala a fbdev omwe amagwiritsidwa ntchito potulutsa kudzera pa Framebuffer, dalaivala wa universal simpledrm akufunsidwa yemwe amagwiritsa ntchito EFI-GOP kapena VESA framebuffer yoperekedwa ndi UEFI firmware kapena BIOS kuti itulutse.
• Zolembazo zikuphatikiza laibulale yachinsinsi ya OpenSSL 3.0, kuphatikiza ndi mtundu wa OpenSSL 1.1.1 womwe umagwiritsidwa ntchito pamakina.
• YaST yasintha kuyambika kwa ma drive a netiweki okonzedwa pogwiritsa ntchito njira ya "_netdev".
• BlueZ Bluetooth stack yasinthidwa kukhala mtundu 5.62. Phukusi la pulseaudio limawonjezera ma codec apamwamba kwambiri a Bluetooth.
• Yathandizira kusinthika kwa zolembedwa za System V init.d kukhala ntchito za systemd pogwiritsa ntchito jenereta ya systemd-sysv. Munthambi yayikulu yotsatira ya SUSE, chithandizo cha zolemba za init.d chidzatsitsidwa kwathunthu ndipo kutembenuka kuzimitsa.
• Misonkhano ya ARM yakulitsa mitundu yosiyanasiyana ya ma ARM SoCs.
• Thandizo lowonjezera laukadaulo wa AMD SEV, womwe pamlingo wa Hardware umapereka kubisa kowonekera kwa kukumbukira makina (okhaokha omwe ali ndi alendo omwe ali ndi mwayi wopeza deta yosungidwa, pomwe makina ena owoneka bwino ndi hypervisor amalandila deta yosungidwa akayesa kupeza izi. kukumbukira).
• Seva ya chrony NTP imaphatikizapo kuthandizira kugwirizanitsa nthawi yeniyeni kutengera ndondomeko ya NTS (Network Time Security), yomwe imagwiritsa ntchito zinthu zachinsinsi za anthu (PKI) ndipo imalola kugwiritsa ntchito TLS ndi kubisa kovomerezeka kwa AEAD (Authenticated Encryption with Associated Data) kuteteza mwachinsinsi kuyanjana pakati pa kasitomala ndi seva kudzera pa NTP (Network Time Protocol).
• 389 Directory Server imagwiritsidwa ntchito ngati seva yayikulu ya LDAP. Seva ya OpenLDAP yayimitsidwa.
• Zida zogwirira ntchito ndi zotengera za LXC (libvirt-lxc ndi virt-sandbox) zachotsedwa.
• Mtundu watsopano wocheperako wa chidebe cha BCI (Base Container Image) waperekedwa, womwe umatumiza phukusi la busybox m'malo mwa bash ndi ma coreutils. Chithunzichi chapangidwa kuti chigwiritsidwe ntchito poyendetsa mapulogalamu omwe adamangidwa kale ndi zodalira zonse zomwe zili mu chidebe. Zowonjezera zotengera za BCI za Rust ndi Ruby.

Source: opennet.ru