Siideynta qalabka qaybinta Ubuntu 20.04 LTS

dhacay sii daynta qaybinta Ubuntu 20.04 "Focal Fossa", Kaas oo loo kala saaray siidaynta taageerada muddada-dheer (LTS), kaas oo cusboonaysiinta la sameeyay muddo 5 sano ah ilaa Abriil 2025. Rakibaadda iyo sawirada bootinta ayaa loo abuuray Ubuntu, Ubuntu Server, Lubuntu, Kubuntu, Ubuntu Mate, Ubuntu
Budgie
, Ubuntu Studio, Xubuntu iyo UbuntuKylin (daabacaadda Shiinaha).

Main isbedel:

  • Desktop waa la cusboonaysiiyay ka hor inta aan la sii dayn GNOME 3.36, kaas oo soo bandhigay habka "ha qasin" si uu si ku meel gaar ah u qariyo ogeysiisyada cusub, wuxuu ku daray codsi gaar ah oo lagu maareeyo add-ons GNOME Shell, casriyeeyay naqshadeynta gelitaanka iyo furayaasha shaashadda, dib u habeyn ku sameeyay inta badan wada-hadallada nidaamka, oo ku daray hawl bilaabista codsiyada iyadoo la adeegsanayo GPU discrete ee nidaamyada leh garaafyada isku-dhafka ah, awoodda dib-u-beddelka tusaha codsiyada ayaa lagu hirgeliyay qaabka guud, ikhtiyaarka lagu awoodayo nidaamka xakamaynta waalidka ayaa lagu daray saaxiraha bilowga, iwm.
    Siideynta qalabka qaybinta Ubuntu 20.04 LTS

  • Mawduuca Yaru ee caadiga ah ayaa dib loo habeeyay, kaas oo, marka lagu daro mugdigii hore ee la heli karo (madax madow, asalka mugdiga ah iyo kontaroolada mugdiga) iyo iftiinka (madaxyada madow, asalka iftiinka iyo kontaroolada iftiinka) qaababka, ikhtiyaarka saddexaad ee iftiinka iftiinka ayaa soo muuqan doona. Naqshad cusub oo loogu talagalay liiska nidaamka iyo liiska codsiga ayaa la soo jeediyay. Lagu daray astaamo hagaha cusub oo loo habeeyay in lagu soo bandhigo asalka iftiinka iyo mugdiga.

    Siideynta qalabka qaybinta Ubuntu 20.04 LTS

    Interface cusub ayaa la hirgaliyay si loogu badalo xulashooyinka mawduuca.

    Siideynta qalabka qaybinta Ubuntu 20.04 LTS

  • Waxqabadka GNOME Shell iyo maamulaha daaqada waa la hagaajiyay. Culayska CPU oo la dhimay iyo dib u dhacyo yaraaday inta lagu guda jiro bandhiga animation marka la maamulayo daaqadaha, dhaqaajinta jiirka, iyo furitaanka qaabka guud.
  • Taageero lagu daray 10-bit qoto dheer oo midab ah.
  • X11, taageerada isu-ururinta jajabyada ayaa la hirgeliyay, taas oo markii hore la heli jiray oo keliya marka la isticmaalayo Wayland. Habkani wuxuu kuu ogolaanayaa inaad doorato cabbirka ugu fiican ee walxaha shaashadaha leh cufnaanta sare ee pixel (HiDPI), tusaale ahaan, waxaad kordhin kartaa walxaha interface ee la soo bandhigay ma aha 2 jeer, laakiin 1.5.
  • Waxaa lagu soo daray shaashad cusub oo ku firdhisay bootka.
  • Astaanta loogu talagalay dhex galka degdega ah ee dukaanka khadka tooska ah ee Amazon waa la saaray.
  • Kernel Linux waa la cusboonaysiiyay si loo sii daayo 5.4. Sida xilliga dayrta, algorithm-ka LZ4 waxaa loo isticmaalaa in lagu cadaadiyo kernel-ka iyo sawirka bilowga ah ee initramfs, kaas oo yareynaya wakhtiga bootinta sababtoo ah xogta degdega ah. Isbedelada la arki karo marka loo eego kernel 4.15 ee loo isticmaalo Ubuntu 18.04 LTS waxaa ka mid ah taageerada AMD Rome CPU, Radeon RX Vega M iyo Navi GPU, Qualcomm Snapdragon 845 SoC, Intel Cannon Lake platforms, Raspberry Pi 2B, 3B, 3A +, 3B+ boards, CM3, CM3+ iyo 4B, horumarro la taaban karo oo lagu sameeyay maamulka awooda, USB 3.2 oo la wanaajiyay iyo taageerada Nooca-C, API kor u kaca cusub, io_uring interface, pidfd iyo AMD SEV (Secure Encrypted Virtualization) taageerada KVM.
  • Qaybaha nidaamka la cusboonaysiiyay iyo aaladaha horumarinta: Glibc 2.31, BlueZ 5.53, OpenJDK 11, rustc 1.41, GCC 9.3, Python 3.8.2, ruby ​​​​2.7.0, Ruby on Rails 5.2.3, php 7.4, perl 5.30, go 1.13.
  • Isticmaalaha la cusboonaysiiyay iyo codsiyada garaafyada:
    Mesa 20.0, Qt 5.12.8, PulseAudio 14.0-pre, Firefox 75.0, Thunderbird 68.7.0, LibreOffice 6.4.2, GIMP 2.10.18, VLC 3.0.9.

  • Codsiyada la cusboonaysiiyay ee server-yada iyo hab-dhaqanka:
    QEMU 4.2, libvirt 6.0, Bind 9.16, HAProxy 2.0, OpenSSH 8.2 (oo taageero u ah FIDO/U2F calaamado xaqiijin ah oo laba-factor ah iyo awoodda lagu meeleeyo goobaha /etc/ssh/sshd_config.d/*.conf). Apache httpd waxa uu leeyahay taageerada TLSv1.3 waa karti.

  • Taageero lagu daray VPN WireGuard.
  • Daemon-waqtiga daba-dheeraada ee isku-xidhka ayaa la cusboonaysiiyay nooca 3.5 oo waxaa intaa dheer waa ka go'doonsan yahay nidaamka iyadoo la isku xirayo shaandhada wicitaanka nidaamka.
  • Horumarinta awoodda tijaabada ah ee lagu rakibo qaybta xididka ee ZFS ayaa sii waday. Hirgelinta ZFSonLinux waa la cusboonaysiiyay si loo sii daayo 0.8.3 iyadoo lagu taageerayo sirta, ka saarista kulul ee aaladaha, amarka "zpool trim", dardargelinta amarrada "xaq" iyo "resilver". Si loo maareeyo ZFS, zsys daemon ayaa la soo saarayaa, kaas oo kuu ogolaanaya inaad ku socodsiiso dhowr nidaam oo isku mid ah ZFS hal kombuyuutar, waxay si otomaatig ah u abuurtaa sawir-qaadista waxayna maamushaa qaybinta xogta nidaamka iyo xogta isbeddelka inta lagu jiro fadhiga isticmaalaha. Sawir-qaadyo kala duwan ayaa ka koobnaan kara nidaamyo kala duwan oo kala beddela dhexdooda. Tusaale ahaan, haddii ay dhacdo dhibaatooyin ka dib rakibidda cusbooneysiinta, waxaad ku noqon kartaa xaaladdii hore ee xasilloon adigoo dooranaya sawir-qaadis hore. Sawir-qaadista sidoo kale waxa loo isticmaali karaa si daah-furan oo si toos ah loogu kaydiyo xogta isticmaalaha.
  • Marka la barbardhigo sii dayntii hore ee LTS, Bakhaarka Snap wuxuu u beddelay Ubuntu Software inuu yahay interface-ka caadiga ah ee raadinta iyo rakibida xirmooyinka caadiga ah iyo kuwa degdega ah.
  • Isku-dubbarididda baakadaha dhismaha i386 waa la joojiyay. Si loo sii wado hawlgalka barnaamijyada dhaxalka ah ee ku hadhay kaliya 32-bit ama u baahan maktabado 32-bit ah, ururinta iyo keenista ayaa la bixiyaa go'an gaar ah Xirmooyinka maktabadda 32-bit.
  • Nidaamka netplan.io, loo isticmaalo in lagu kaydiyo goobaha interface network, taageero dheeraad ah u habaynta qalabka network dalwaddii SR-IOV, modem GSM (via NetworkManager backend), xuduudaha WiFi (bssid/band/channel). Waxa kale oo suurtagal ah in la dejiyo ikhtiyaarka jiilka ipv6-cinwaanka ee NetworkManager iyo emit-lldp ee shabakadaha.
  • Python 3.8 ayaa lagu daray qaybinta saldhigga, iyo Python 2.7 xirmooyinka waxaa loo raray kaydka caalamka oo aan si caadi ah loo soo rarin. Baakadaha Python 2.7 ee soo hadhay ee qaybinta ayaa wax laga beddelay si loo isticmaalo turjumaanka /usr/bin/python2. Faylka /usr/bin/python laguma rakibin si caadi ah (xirmada Python-is-python3 ayaa looga baahan yahay si loo abuuro /usr/bin/python ku xidhan Python 3).
  • Sida caadiga ah, dhammaan qaab-dhismeedyada la taageeray, sawirka iso ee Server Ubuntu waxaa la bixiyaa rakibaha Subiquity oo ku rakibaya habka tooska ah. Subiquity waxay taageertaa hawlgallada sida qaybinta diskka, luqadda iyo xulashada qaabaynta kiiboodhka, abuurista isticmaale, isku xidhka isku xidhka, RAID, LVM, qaabaynta VLAN iyo isku-darka isku xidhka shabakada. Sifooyinka cusub waxaa ka mid ah habka rakibaadda otomaatiga ah iyadoo la adeegsanayo astaanta JSON iyo awoodda lagu rakibo bootloader dhowr saxanadood hal mar (si aad mid kasta uga bootin karto haddii bootloaderku dhaawacmo). Intaa waxaa dheer, sixid ayaa la sameeyay si loo fududeeyo isticmaalka sirta, ku rakibida saxanadaha badan, iyo kordhinta kalsoonida isticmaalka saxannada nidaamyada kale ee horay loo rakibay.
  • Π’ Kubuntu KDE Plasma 5.18 desktop, KDE Applications 19.12.3 iyo qaabka Qt 5.12.5 ayaa la bixiyaa. Ciyaartoyga muusiga ah ee caadiga ah waa Elisa 19.12.3, kaas oo bedelay Cantata. Latte-dock la cusboonaysiiyay 0.9.10, KDEConnect 1.4.0, Krita 4.2.9, Kdevelop 5.5.0. Taageerada codsiyada KDE4 iyo Qt4 waa la joojiyay. KDE PIM waa laga saaray qaybinta saldhigga oo hadda waa in lagu rakibaa kaydka. Kalfadhi tijaabo ah oo ku salaysan Wayland ayaa la soo jeediyay (ka dib marka la rakibo xirmada plazma-workspace-wayland, shay ikhtiyaari ah "Plasma (Wayland)" ayaa ka muuqda shaashadda gelitaanka).
    Siideynta qalabka qaybinta Ubuntu 20.04 LTS

  • Ubuntu MATE 20.04MATE desktop oo la cusboonaysiiyay nooca 1.24. Ku-darka cusboonaysiinta firmware-ka iyadoo la adeegsanayo fwupd. Compiz iyo Compton waa laga saaray qaybinta La soo bandhigay muujinta thumbnails daaqadda ee guddida, interface beddelka shaqada (Alt-Tab) iyo beddelaha desktop. Tufaax cusub oo lagu soo bandhigayo ogeysiisyada ayaa la soo jeediyay. Evolution waxa loo istcimaalaa macmiil iimayl ahaan halkii Thunderbird laga isticmaali lahaa. Marka la rakibayo darawallada NVIDIA ee gaarka ah, oo lagu dooran karo rakibaha, tufaax ayaa la bixiyaa si loogu beddelo GPU-yada kala duwan ee nidaamyada leh garaafyada isku-dhafka ah (NVIDIA Optimus).

    Siideynta qalabka qaybinta Ubuntu 20.04 LTS
  • Ubuntu Budgie: Sida caadiga ah, applet-ka leh liiska codsiga waa la dajiyay Stylish iyo tufaax u gaar ah oo lagu maareeyo goobaha shabakada
    Interface-ka lagu daray si dhakhso ah loogu beddelo qaab-dhismeedka desktop (Budgie, Classic Ubuntu Budgie, Ubuntu Budgie, Cupertino, The One
    iyo Redmond).
    Xirmada ugu weyn waxaa ka mid ah GNOME Firmware iyo codsiyada Sawirka GNOME.
    Is dhexgalka la hagaajiyay ee GNOME 3.36. desktop Budgie ayaa la cusboonaysiiyay nooca 10.5.1. Habayn lagu daray ka-hortagga iyo tilmaamida farta Sida caadiga ah, saxanka nidaamka tufaaxa waa naafo (dhibaatooyinka shaqada awgeed). Tufaaxa waxa loo habeeyey shaashadaha HiDPI.

    Siideynta qalabka qaybinta Ubuntu 20.04 LTS

  • Ubuntu Studio: Ubuntu Studio Controls waxay kala saaraysaa jaangooyooyinka loogu talagalay Jack Master, aaladaha dheeriga ah iyo lakabyada PulseAudio. La cusboonaysiiyay RaySession 0.8.3, Audacity 2.3.3, Hydrogen 1.0.0-beta2, Carla 2.1-RC2,
    Blender 2.82, KDEnlive 19.12.3, Krita 4.2.9, GIMP 2.10.18,
    Ardor 5.12.0, Scribus 1.5.5, Darktable 2.6.3, Pitivi 0.999, Inkscape 0.92.4, OBS Studio 25.0.3, MyPaint 2.0.0, Rawtherapee 5.8.

  • Π’ Xubuntu Muuqaalka mawduuc mugdi ah ayaa la xusay. Naqshadeynta isku xirka codsiyada ee lagu rakibay xirmooyinka deb, snap iyo flatpak waa la mideeyay. Xirmada apt-offline-ka, oo u baahan Python 2 si ay u shaqeyso, iyo sidoo kale xirmada pidgin-libnotify, ayaa laga saaray xirmada saldhigga. Noocyada codsiga Xfce 4.14 waa la cusboonaysiiyay.

    Siideynta qalabka qaybinta Ubuntu 20.04 LTS

  • Ubuntu 20.04 waxay noqotay sii dayntii ugu horeysay ee LTS si ay u bixiso jawi garaafeed aan caadi ahayn LXQt (maraakiibtu waxay sii daayaan 0.14.1) halkii LXDE. Discover Software Center 5.18.4 waxaa loo isticmaalaa in lagu maareeyo rakibaadda codsiyada.

    Siideynta qalabka qaybinta Ubuntu 20.04 LTS

  • La sameeyay kulan Ubuntu oo leh Deepin desktop. Mashruucu wali waa daabacaadda aan rasmiga ahayn ee Ubuntu, laakiin soosaarayaasha qaybinta ayaa kala xaajoonaya Canonical si loogu daro UbuntuDDE qaybinta rasmiga ah ee Ubuntu.

Source: opennet.ru

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