Kutulutsidwa kwa Fedora 32 Linux

Yovomerezedwa ndi Kutulutsa kwa Linux Fedora 32. Za kutsitsa kukonzekera mankhwala Fedora Workstation, Fedora Server, Zovuta,ndi seti ya "spins" yokhala ndi mawonekedwe apakompyuta apakompyuta KDE Plasma 5, Xfce, MATE, Cinnamon, LXDE ndi LXQt. Misonkhano imapangidwira x86_64, Power64, ARM64 (AArch64) ndi zipangizo zosiyanasiyana yokhala ndi mapurosesa a 32-bit ARM. Misonkhano yofalitsa Fedora Silverblue и Kusindikiza kwa Fedora IoT kuchedwa.

Chodziwika kwambiri kuwongolera mu Fedora 32:

• M'malo mwake, ntchito zomanga adamulowetsa ndondomeko yakumbuyo oyambirira, zomwe zidzakuthandizani kuti muyankhe mofulumira chifukwa cha kusowa kukumbukira, popanda kufika pakuitana wothandizira OOM (Out Of Memory) mu kernel, zomwe zimayambitsidwa pamene zinthu zimakhala zovuta komanso dongosolo, monga lamulo, sichimayankhanso zochita za ogwiritsa ntchito. Ngati kuchuluka kwa kukumbukira komwe kulipo kuli kochepa kuposa mtengo womwe watchulidwa, ndiye kuti earlyom potumiza SIGTERM (chikumbukiro chaulere chochepera 10%) kapena SIGKILL (<5%) chidzathetsa mwamphamvu njira yomwe imawononga kwambiri kukumbukira (kukhala ndi apamwamba kwambiri / proc). /*/oom_score value), popanda kubweretsa dongosolo mpaka kuchotsa ma buffers.
• Yayatsa mwachisawawa, systemd timer fstrim.timer, yomwe imagwiritsa ntchito fstrim.service service kamodzi pa sabata kuti ipereke lamulo lakuti "/usr/sbin/fstrim -fstab -verbose -chete", lomwe limatumiza kuzipangizo zosungiramo zambiri zokhudzana ndi midadada yosagwiritsidwa ntchito yomwe yaikidwa. mafayilo amafayilo komanso m'malo owonjezera a LVM. Makinawa amawongolera kuvala kwa ma SSD ndi ma drive a NVMe ndikuwonjezera kuyeretsa kwa block, komanso mu LVM imathandizira kugwiritsa ntchito njira zaulere zomveka pogawa mokhazikika malo osungira ("kuchepa kwapang'onopang'ono") powabwezera kudziwe.
• Makompyuta asinthidwa asanatulutsidwe GNOME 3.36, momwe ntchito yosiyana yoyang'anira zowonjezera ku GNOME Shell yawonekera, mapangidwe a malo olowera ndi kutsegula zenera akhala amakono, zokambirana zambiri zasinthidwa, ntchito yawonekera poyambitsa mapulogalamu pogwiritsa ntchito GPU yowonongeka pamakina. yokhala ndi zithunzi zosakanizidwa, komanso mumayendedwe owongolera kutha kutchulanso maulalo ndi mapulogalamu, batani la "musasokoneze" lawonjezedwa ku dongosolo lazidziwitso, njira yololeza kuwongolera kwa makolo yawonjezedwa ku wizard yoyambira, ndi zina zambiri.
• Pokhudzana ndi kuthetsa Python 2 moyo wonse kuchokera ku Fedora udzakhala kuchotsedwa phukusi la python2 ndi mapaketi onse omwe amafunikira Python 2 kuyendetsa kapena kumanga. Kwa otukula ndi ogwiritsa ntchito omwe amafunikira Python 2, phukusi loyimirira la python27 lidzaperekedwa, lomwe lidzapakidwa mumayendedwe amtundu umodzi (palibe ma subpackage) ndipo silinapangidwe kuti ligwiritsidwe ntchito ngati kudalira.
• Zosasintha m'malo mwa iptables-cholowa okhudzidwa phukusi la iptables-nft limapereka zida zothandizira kuti zitsimikizire kuti zimagwirizana ndi ma iptables, kukhala ndi mawu ofanana ndi mzere wa lamulo, koma kumasulira malamulowo kukhala nf_tables bytecode.
• Ma firewall amphamvu kusamutsidwa kugwira ntchito pamwamba pa nftables. iptables ndi ebtables adzapitiriza kugwiritsidwa ntchito kuitana malamulo mwachindunji.
• GCC 10 imagwiritsidwa ntchito pophatikiza. Mitundu ya mapaketi ambiri asinthidwa, kuphatikiza Glibc 2.31, Binutils 2.33, LLVM 10-rc, Python 3.8, Ruby 2.7,
  Pitani 1.14, MariaDB 10.4, Mono 6.6, PostgreSQL 12, PHP 7.4.

• M'maphukusi omwe amatanthauzira ogwiritsa ntchito ndi magulu awo, zakhazikitsidwa kusintha kwa matanthauzo a ogwiritsa ntchito mumtundu wofanana ndi sysusers.d (chida cha systemd-sysusers sichinagwiritsidwe ntchito kupanga zomwe zili mu /etc/passwd ndi /etc/group, tikungolankhula za mtundu wa data ndi zambiri za ogwiritsa ntchito. ; kupanga ogwiritsa ntchito kumatchedwanso useradd).
• Mu DNF package manager anawonjezera kuti mutumize zambiri zomwe zikufunika kuti muyerekeze molondola kwambiri za ogwiritsa ntchito. M'malo mwa kufalitsa koyambirira kwa chizindikiritso cha UUID, chowonjezera dera losavuta kutengera kauntala ya nthawi yoyika ndikusintha komwe kuli ndi data yokhudzana ndi zomangamanga ndi mtundu wa OS. Tsamba la "countme" lidzasinthidwa kukhala "0" pambuyo pa kuyimba kopambana koyamba kwa seva ndipo patatha masiku 7 idzayamba kuwonjezeka sabata iliyonse, zomwe zidzatithandiza kulingalira kuti mtundu womwe ukugwiritsidwa ntchito unakhazikitsidwa nthawi yayitali bwanji. Ngati angafune, wogwiritsa ntchito amatha kuletsa kutumiza zomwe zafotokozedwazo.
• Wotanthauzira Python kusonkhana ndi mbendera ya "-fno-semantic-interposition", kugwiritsidwa ntchito komwe kumayesedwa kunawonetsa kuwonjezeka kwa ntchito kuchokera ku 5 mpaka 27%.
• The zikuchokera kuphatikizapo mafonti owonjezera a bitmap mu mtundu wa OpenType kuti agwiritsidwe ntchito pamapulogalamu monga gnome-terminal (pambuyo posinthira ku HarfBuzz, panali zovuta kugwiritsa ntchito mafonti akale a bitmap mu gnome-terminal).
• Pokonzekera kumasulidwa anasiya kuyesa ubwino wa misonkhano yoyika kwa optical media.

Nthawi yomweyo kwa Fedora 32 kuyikidwa mu ntchito Zosungirako "zaulere" ndi "zopanda ufulu" za polojekiti ya RPM Fusion, momwe mapaketi okhala ndi ma multimedia owonjezera (MPlayer, VLC, Xine), ma codec amakanema, ma DVD, madalaivala a AMD ndi NVIDIA, mapulogalamu amasewera, emulators amapezeka. Kupanga Russian Fedora kumanga anasiya.

Source: opennet.ru