An gabatar da ƙaddamar da rarraba Linux Fedora 34 Samfuran Fedora Workstation, Fedora Server, CoreOS, Fedora IoT Edition, da kuma saitin "spins" tare da Gina Live na wuraren tebur KDE Plasma 5, Xfce, i3, MATE. , Cinnamon, LXDE an shirya don saukewa da LXQt. An ƙirƙira taruka don gine-ginen x86_64, Power64, ARM64 (AArch64) da na'urori daban-daban tare da na'urori masu sarrafawa 32-bit ARM. An jinkirta bugawa Fedora Silverblue gini.
Mafi sanannun haɓakawa a cikin Fedora 34 sune:
- An matsar da duk rafukan sauti zuwa uwar garken watsa labarai na PipeWire, wanda yanzu shine tsoho maimakon PulseAudio da JACK. Yin amfani da PipeWire yana ba ku damar samar da ƙwarewar sarrafa sauti na ƙwararru a cikin bugu na yau da kullun, kawar da rarrabuwa da haɗa kayan aikin sauti don aikace-aikace daban-daban.
A cikin fitowar da ta gabata, Fedora Workstation ta yi amfani da tsarin baya da ake kira PulseAudio don aiwatar da sauti, kuma aikace-aikacen sun yi amfani da ɗakin karatu na abokin ciniki don yin hulɗa tare da wannan tsari, haɗawa da sarrafa rafukan sauti. Don ƙwararrun sarrafa sauti, an yi amfani da uwar garken sauti na JACK da ɗakin karatu na abokin ciniki mai alaƙa. Don tabbatar da dacewa, maimakon dakunan karatu don yin hulɗa tare da PulseAudio da JACK, an ƙara wani Layer da ke gudana ta hanyar PipeWire, wanda ke ba ku damar adana aikin duk abokan ciniki na PulseAudio da JACK, da kuma aikace-aikacen da aka kawo a cikin tsarin Flatpak. Ga abokan ciniki na gado ta amfani da ƙaramin matakin ALSA API, an shigar da plugin ALSA wanda ke tafiyar da rafukan sauti kai tsaye zuwa PipeWire.
- Gina tare da tebur na KDE an canza su don amfani da Wayland ta tsohuwa. An mayar da zaman tushen X11 zuwa zaɓi. An lura cewa sakin KDE Plasma 34 da aka kawo tare da Fedora 5.20 an kawo shi kusan daidaito a cikin aiki tare da yanayin aiki a saman X11, gami da matsaloli tare da allon allo da maɓallin linzamin kwamfuta na tsakiya. Don aiki lokacin amfani da direbobin NVIDIA na mallakar mallaka, ana amfani da kunshin kwin-wayland-nvidia. An tabbatar da dacewa da aikace-aikacen X11 ta amfani da bangaren XWayland.
- Ingantattun tallafin Wayland. An ƙara ikon yin amfani da bangaren XWayland akan tsarin tare da direbobin NVIDIA masu mallaka. A cikin wuraren da ke tushen Wayland, ana aiwatar da tallafi don aiki a cikin yanayin mara kai, wanda ke ba ku damar gudanar da abubuwan haɗin tebur akan tsarin uwar garken nesa tare da samun dama ta hanyar VNC ko RDP.
- An sabunta tebur ɗin Fedora Workstation zuwa GNOME 40 da GTK 4. A cikin GNOME 40, Ayyukan Overview kwamfyutocin kwamfyutoci an canza su zuwa yanayin shimfidar wuri kuma ana nunawa a cikin sarkar gungurawa daga hagu zuwa dama. Kowane tebur da aka nuna a cikin yanayin Dubawa yana hango abubuwan da ke akwai da tagogi da murɗaɗa da zuƙowa a hankali yayin da mai amfani ke hulɗa. An samar da sauyi marar lahani tsakanin jerin shirye-shirye da kwamfutoci masu kama-da-wane. Inganta tsarin aiki lokacin da akwai masu saka idanu da yawa. An sabunta ƙirar shirye-shiryen da yawa. GNOME Shell yana goyan bayan amfani da GPU don yin inuwa.
- Dukkan bugu na Fedora an motsa su don amfani da tsarin systemd-oomd don amsawa da wuri zuwa ƙananan yanayin ƙwaƙwalwar ajiya akan tsarin, maimakon tsarin da aka yi amfani da shi a baya. Systemd-oomd ya dogara ne akan tsarin kernel na PSI (Pressure Stall Information), wanda ke ba ku damar yin nazari a cikin bayanan sararin samaniya game da lokacin jira don samun albarkatu daban-daban (CPU, ƙwaƙwalwar ajiya, I / O) don tantance daidai matakin nauyin tsarin. da yanayin tafiyar hawainiya. PSI yana ba da damar gano farkon jinkiri saboda ƙarancin albarkatu da zaɓin dakatar da aiwatar da ayyukan albarkatu a matakin da tsarin bai riga ya kasance cikin yanayi mai mahimmanci ba kuma bai fara datse cache da tura bayanai cikin musanya ba. bangare.
- Tsarin fayil ɗin Btrfs, wanda tun lokacin da aka saki na ƙarshe ya kasance tsoho don ɗanɗanon tebur na Fedora (Fedora Workstation, Fedora KDE, da sauransu). Matsawa shine tsoho don sababbin shigarwa na Fedora 34. Masu amfani da tsarin da ake ciki na iya ba da damar matsawa ta ƙara "compress = zstd: 1" flag zuwa / sauransu / fstab da kuma gudana "sudo btrfs filesystem defrag -czstd -rv / / home /" don damfara data riga akwai. Don kimanta ingancin matsi, zaku iya amfani da mai amfani "compsize". An lura cewa adana bayanai a cikin nau'i mai matsewa ba wai kawai yana adana sararin faifai ba, har ma yana ƙara rayuwar sabis na faifan SSD ta hanyar rage girman ayyukan rubutu, da kuma ƙara saurin karantawa da rubuta manyan fayiloli masu matsewa akan faifai a hankali. .
- Buga na hukuma na rarraba sun haɗa da sigar tare da mai sarrafa taga i3, wanda ke ba da yanayin shimfidar taga tiled akan tebur.
- Samar da hotuna tare da tebur na KDE don tsarin da ya danganci gine-ginen AArch64 ya fara, ban da taro tare da kwamfutocin GNOME da Xfce, da hotuna don tsarin uwar garke.
- An ƙara sabon hoton Container Comp Neuro, wanda ya haɗa da zaɓi na ƙirar ƙira da aikace-aikacen kwaikwaiyo masu amfani ga binciken kimiyyar ƙwaƙwalwa.
- Buga na Intanet na Abubuwa (Fedora IoT), wanda ke ba da yanayin tsarin da aka tsiri zuwa mafi ƙarancin, ana aiwatar da sabuntawar ta atomatik ta hanyar maye gurbin hoton tsarin gaba ɗaya, kuma an raba aikace-aikacen daga babban tsarin ta amfani da kwantena masu keɓe. (ana amfani da podman don gudanarwa), an ƙara tallafi ga allon ARM Pine64, RockPro64 da Jetson Xavier NX, da kuma ingantaccen tallafi ga i.MX8 SoC na tushen allon kamar 96boards Thor96 da Solid Run HummingBoard-M. An samar da amfani da hanyoyin gano gazawar hardware (watchdog) don dawo da tsarin atomatik.
- Ƙirƙirar fakiti daban-daban tare da ɗakunan karatu da aka yi amfani da su a cikin ayyukan da ke kan Node.js an dakatar da su. Madadin haka, an samar da Node.js tare da fakiti na asali kawai tare da mai fassara, fayilolin kan kai, ɗakunan karatu na farko, ƙirar binary, da kayan aikin sarrafa fakiti na asali (NPM, yarn). Aikace-aikacen da aka aika a cikin ma'ajin Fedora waɗanda ke amfani da Node.js an ba su izinin shigar da duk abin dogaro a cikin fakiti ɗaya, ba tare da tsagawa ko raba ɗakunan karatu da aka yi amfani da su cikin fakiti daban-daban ba. Shigar da ɗakunan karatu zai ba ku damar kawar da ɓangarorin ƙananan fakiti, zai sauƙaƙe kiyaye fakitin (a baya, mai kula da lokaci ya yi nazari da gwada ɗaruruwan fakiti tare da ɗakunan karatu fiye da babban kunshin tare da shirin), zai kawar da matsalolin. abubuwan more rayuwa na rikice-rikice na ɗakin karatu kuma zai magance matsaloli tare da ɗaure nau'ikan ɗakin karatu (masu kula za su haɗa da tabbatattun sigar da aka gwada a cikin kunshin).
- An canza injin font na FreeType don amfani da injin siffata glyph HarfBuzz. Yin amfani da HarfBuzz a cikin FreeType ya inganta ingancin nuna alama (sauke jita-jita na glyph yayin rasterization don inganta haske akan ƙananan allo) yayin nuna rubutu a cikin yaruka tare da shimfidar rubutu mai rikitarwa, wanda za'a iya ƙirƙirar glyphs daga yawa. haruffa. Musamman, ta amfani da HarfBuzz yana ba ku damar kawar da matsalar rashin kula da ligatures waɗanda babu wasu haruffa Unicode daban yayin nuni.
- An cire ikon kashe SELinux yayin aiki - kashe shi ta hanyar canza saitunan /etc/selinux/config (SELINUX=disabled) ba a tallafawa. Bayan da aka fara SELinux, masu kula da LSM yanzu an saita su zuwa yanayin karantawa kawai, wanda ke inganta kariya daga hare-haren da ke ƙoƙarin kashe SELinux bayan yin amfani da rashin lahani wanda ke ba da damar gyara abubuwan da ke cikin ƙwaƙwalwar kernel. Don musaki SELinux, zaku iya sake kunna tsarin ta hanyar wuce ma'aunin "selinux=0" akan layin umarni kernel. Ana riƙe da ikon canzawa tsakanin hanyoyin "tilastawa" da "m" yayin aikin taya.
- Bangaren Xwayland DDX, wanda ke gudanar da Sabar X.Org don tsara aiwatar da aikace-aikacen X11 a cikin mahalli na tushen Wayland, an ƙaura zuwa wani fakitin daban, an haɗa shi daga sabon tushe na lamba wanda ke zaman kansa daga tsayayyen sakin X. uwar garken Org.
- An kunna sake kunna duk sabbin ayyukan da aka sabunta a lokaci ɗaya bayan kammala ciniki a cikin manajan fakitin RPM. Ganin cewa a baya an sake kunna sabis ɗin nan da nan bayan an sabunta kowane fakitin da ya haɗu da shi, yanzu an kafa jerin gwano kuma ana sake buɗe sabis a ƙarshen zaman RPM, bayan an sabunta duk fakiti da ɗakunan karatu.
- Hotuna na allon ARMv7 (armhfp) an canza su zuwa UEFI ta tsohuwa.
- Girman na'urar musanyawa ta kama-da-wane da injin zRAM ya samar yana ƙaruwa daga kwata zuwa rabin girman ƙwaƙwalwar jiki, kuma an iyakance shi zuwa iyakar 8 GB. Canjin yana ba ku damar gudanar da mai sakawa Anaconda cikin nasara akan tsarin tare da ƙaramin adadin RAM.
- An tabbatar da isar da fakitin akwatuna don yaren Tsatsa a cikin bargaren reshe. An samar da fakiti tare da prefix "tsatsa-".
- Don rage girman shigarwar hotunan ISO, ana ba da SquashFS mai tsabta, ba tare da ɗigon EXT4 mai gida ba, wanda aka yi amfani da shi don dalilai na tarihi.
- Fayilolin na'ura mai ɗaukar kaya na GRUB sun haɗu don duk gine-ginen da aka goyan baya, ba tare da la'akari da tallafin EFI ba.
- Don rage yawan amfani da sararin faifai, an samar da matsawa fayiloli tare da firmware da Linux kernel ke amfani da shi (farawa daga kernel 5.3, ana ɗaukar firmware daga rumbun adana xz). Lokacin da aka cire, duk firmware yana ɗaukar kusan 900 MB, kuma idan an matsa, an rage girman su da rabi.
- Kunshin ntp (uwar garken don daidaita daidai lokacin) an maye gurbinsa da cokali mai yatsu na ntpsc.
- Fakitin xemacs, xemacs-packages-base, xemacs-packages-extra da neXtaw, waɗanda ci gaban su ya daɗe ya daina, an ayyana su ba su daina ba. An soke kunshin nscd - systemd-resolved yanzu ana amfani dashi don cache ma'ajin bayanai, kuma ana iya amfani da sssd don cache mai suna sabis.
- An dakatar da tarin kayan aikin X11 na xorg-x11;
- An daina amfani da sunan master a ma'ajiyar git na aikin, tunda kwanan nan an dauki wannan kalmar a siyasance ba daidai ba ne. Sunan reshe na asali a cikin ma'ajiyar git yanzu shine "babban", kuma a cikin ma'ajiyar kaya tare da fakiti kamar src.fedoraproject.org/rpms reshe shine "rawhide".
- Sigar fakitin da aka sabunta, gami da: GCC 11, LLVM/Clang 12, Glibc 2.33, Binutils 2.35, Golang 1.16, Ruby 3.0, Ruby akan Rails 6.1, BIND 9.16, MariaDB 10.5, PostgreSQL 13t da sabunta LXfce
- An gabatar da sabon tambari.
A lokaci guda, an ƙaddamar da ma'ajin "kyauta" da "marasa kyauta" na aikin RPM Fusion don Fedora 34, wanda kunshe-kunshe tare da ƙarin aikace-aikacen multimedia (MPlayer, VLC, Xine), codecs na bidiyo / audio, goyon bayan DVD, AMD na mallaka da kuma Direbobin NVIDIA, shirye-shiryen caca, masu kwaikwaya.
source: budenet.ru