Linux faib tawm . Rau kev thauj khoom ΠΏΡΠΎΠ΄ΡΠΊΡΡ , , , thiab nrog Live tsim ntawm desktop ib puag ncig KDE Plasma 5, Xfce, MATE, Cinnamon, LXDE thiab LXQt. Kev sib dhos yog tsim rau x86_64, Power64, ARM64 (AArch64) thiab nrog 32-ntsis ARM processors. Tshaj tawm cov rooj sib txoos ΠΈ ncua.
Qhov tseem ceeb tshaj plaws Hauv Fedora 32:
- Hauv default workstation tsim txheej txheem keeb kwm yav dhau , uas yuav tso cai rau koj los teb sai dua rau qhov tsis nco qab, tsis tas yuav mus deb npaum li hu rau OOM (Tawm Ntawm Kev Nco) tus tuav hauv lub ntsiav, uas tshwm sim thaum qhov xwm txheej tseem ceeb thiab lub kaw lus, raws li txoj cai, tsis muaj ntev teb rau cov neeg siv kev ua. Yog tias tus nqi ntawm lub cim xeeb muaj tsawg dua li tus nqi teev tseg, ces thaum ntxov los ntawm kev xa SIGTERM (dawb nco tsawg dua 10%) lossis SIGKILL (< 5%) yuav yuam kom tshem tawm cov txheej txheem uas nquag siv lub cim xeeb (muaj qhov siab tshaj plaws / proc /*/ oom_score tus nqi), yam tsis tau coj lub xeev lub xeev mus rau lub ntsiab lus ntawm clearing system buffers.
- los ntawm lub neej ntawd, lub systemd timer fstrim.timer, uas khiav cov kev pabcuam fstrim.service ib zaug ib lub lim tiam kom ua tiav cov lus txib "/ usr/sbin/fstrim -fstab -verbose - ntsiag to", uas xa mus rau cov khoom siv khaws cia cov ntaub ntawv hais txog cov blocks tsis siv hauv mounted cov ntaub ntawv systems thiab hauv dynamically nthuav sawv daws yuav LVM cia. Cov txheej txheem no smoothes tawm qhov hnav ntawm SSD thiab NVMe tsav thiab ua rau kom muaj txiaj ntsig ntawm kev tshem tawm thaiv, thiab tseem nyob rau hauv LVM txhim kho kev siv cov txheej txheem pub dawb thaum dynamically faib qhov chaw hauv qhov chaw cia ("thin provisioning") los ntawm kev xa lawv rov qab mus rau lub pas dej.
- Desktop hloov tshiab ua ntej tso tawm , nyob rau hauv uas ib tug nyias muaj nyias daim ntawv thov rau kev tswj add-ons rau GNOME Plhaub tau tshwm sim, tus tsim ntawm tus ID nkag mus thiab tshuaj ntsuam xauv interfaces tau modernized, feem ntau system dialogs tau redesigned, ib tug muaj nuj nqi tau tshwm sim rau launching daim ntaub ntawv siv ib tug discrete GPU ntawm systems. nrog cov duab hybrid, thiab hauv hom kev saib xyuas lub peev xwm los hloov npe cov npe nrog cov ntawv thov, lub pob "tsis txhob cuam tshuam" tau ntxiv rau qhov kev ceeb toom, ib qho kev xaiv los pab rau niam txiv kev tswj hwm tau ntxiv rau qhov pib teeb tsa wizard, thiab lwm yam.
- Hauv kev sib txuas nrog Python 2 lub neej ntawm Fedora yuav yog cov pob python2 thiab tag nrho cov pob uas xav tau Python 2 khiav lossis tsim. Rau cov neeg tsim khoom thiab cov neeg siv uas xav tau Python 2, ib lub pob python27 standalone yuav muab, uas yuav tau ntim rau hauv ib qho style tag nrho (tsis muaj subpackages) thiab tsis npaj siv los ua kev vam khom.
- Default es tsis txhob iptables-legacy iptables-nft pob muaj cov txheej txheem kev siv hluav taws xob kom ntseeg tau tias muaj kev sib raug zoo nrog iptables, muaj tib cov kab lus hais ua ke, tab sis txhais cov kev cai tshwm sim rau hauv nf_tables bytecode.
- Dynamic firewall firewalld mus ua hauj lwm saum nftables. iptables thiab ebtables yuav txuas ntxiv siv los hu rau cov cai ncaj qha.
- GCC 10 yog siv los ua ke.Cov versions ntawm ntau pob tau raug hloov kho, suav nrog Glibc 2.31, Binutils 2.33, LLVM 10-rc, Python 3.8, Ruby 2.7,
Mus 1.14, MariaDB 10.4, Mono 6.6, PostgreSQL 12, PHP 7.4. - Hauv pob khoom uas txhais lawv tus kheej cov neeg siv thiab pab pawg, hloov mus rau cov neeg siv cov ntsiab lus hauv hom zoo ib yam rau sysusers.d (lub systemd-sysusers utility nws tus kheej tseem tsis tau siv los tsim cov ntsiab lus ntawm /etc/passwd thiab /etc/group, peb tsuas yog tham txog cov ntaub ntawv hom nrog cov ntaub ntawv hais txog cov neeg siv. ; los tsim cov neeg siv nws tseem hu ua useradd).
- Hauv DNF tus thawj tswj pob code xa cov ntaub ntawv xav tau kom raug kwv yees ntau dua qhov kev faib tawm tus neeg siv lub hauv paus. Hloov chaw ntawm kev npaj xa mus rau tus cim UUID tshwj xeeb, ntau dua raws li lub sijhawm teeb tsa lub txee thiab qhov sib txawv nrog cov ntaub ntawv hais txog architecture thiab OS version. Lub txee "countme" yuav rov pib dua rau "0" tom qab thawj zaug hu rau tus neeg rau zaub mov tau zoo thiab tom qab 7 hnub nws yuav pib nce ntxiv txhua lub lim tiam, uas yuav tso cai rau peb kwv yees ntev npaum li cas cov qauv siv tau teeb tsa. Yog xav tau, tus neeg siv tuaj yeem lov tes taw xa cov ntaub ntawv teev tseg.
- Python txhais lus nrog tus chij "-fno-semantic-interposition", kev siv cov kev ntsuam xyuas pom tau tias qhov kev ua tau zoo nce ntawm 5 mus rau 27%.
- Feem ntxiv bitmap fonts hauv OpenType hom siv rau hauv cov kev pab cuam xws li gnome-terminal (tom qab hloov mus rau HarfBuzz, muaj teeb meem siv cov qub bitmap fonts hauv gnome-terminal).
- Thaum npaj kev tso tawm kuaj qhov zoo ntawm kev teeb tsa cov rooj sib txoos rau cov xov xwm kho qhov muag.
Ib txhij rau Fedora 32 "dawb" thiab "nonfree" repositories ntawm RPM Fusion project, nyob rau hauv uas tej pob khoom nrog ntxiv multimedia daim ntaub ntawv (MPlayer, VLC, Xine), video/audio codecs, DVD txhawb, proprietary AMD thiab NVIDIA tsav tsheb, game programs, emulators muaj. Tsim cov Lavxias teb sab Fedora tsim .
Tau qhov twg los: opennet.ru