Ubuntu 20.04 "Focal Fossa" thaum kawg raug tso tawm, paub dab tsi yog qhov tshiab

Ubuntu 20.04 LTS

Niaj hnub nimno Canonical nthuav tawm lub Ubuntu 20.04 LTS tso tawm, uas yog kev txhawb nqa pov ntev, uas yog, nws suav nrog kev txhawb nqa 5 xyoo thiab qhov ntawd rau cov tuam txhab lossis cov neeg txaus siab nyob hauv kev txhawb nqa ntau xyoo, yuav ntxiv 5 xyoo ntxiv (tsuav nws tau them rau cov nyiaj them yug no) tag nrho 10 xyoo.

Ubuntu 20.04 LTS codenamed "Focal Fossa" Nws yog qhov tseeb ntawm LTS version (tso tawm txhua ob xyoos) thiab ntawd stau siv dav hauv zej zog huab huab loj xws li Amazon Web Services (AWS), Microsoft Azure thiab Google Cloud Platform, siv hauv cov chaw khaws ntaub ntawv hauv zos.

Nyob rau hauv cov ntsiab lus technical, una ntawm cov xov xwm ntawm tus tshiab version no Ubuntu 20.04 LTS thiab nws qhov kev ua haujlwm tsis zoo (Kubuntu, Lubuntu, Xubuntu, Mate, Studio, thiab lwm yam) yog lub Linux 5.4 ntsiav, uas muaj ntawm nws cov cwj pwm txhawb rau ntau ntau ntawm kev kho vajtse (xws li AMDNavi 12 thiab 14 GPUs) thiab exFAT file system, piv txwv li.

Lwm ntawm kev hloov pauv uas tau ua nrog tus qauv tshiab no yog qhov yug rau WireGuard, tias xws li no version ntawm Kernel 5.4 Kuv tsis suav nrog nws ua ib qho kev tshaj lij tab sis nws tau dhau ntawm Kernel 5.6, WireGuard tuaj yeem ua ke nyob rau hauv cov version ntawm Kernel no. WireGuard yog ib qho zoo tshaj plaws qhib cov kev daws teeb meem rau kev siv ntawm kev sib txuas ruaj ntseg hauv qab VPN.

Hais txog lub desktop puag ncig ntawm lub system, peb tuaj yeem nrhiav Gnome 3.36 uas nqa nrog nws a tshiab tsim rau daim ntawv thov nplaub tshev thiab kab ke tshuab raj.

Dhau li ntawm uas nws tau ua tiav los lub ntsiab lus "tsaus nti", "fractional scale" uas tuaj yeem ua kom nrawm dua ntawm lub desktop thiab uas txhim kho cov zaub ntawm lub desktop ntawm cov ntxaij vab tshaus siab.

Tam sim no ib tus khawm cais tau muab rau qhov no hauv cov ntawv qhia cov lusCov. Kev tsim tawm tau kho dua tshiab tus ID nkag mus thiab lub vijtsam xauvlos yog, uas tam sim no zoo li ntau niaj hnub. Canonical kuj tseem tuned qhov ua tau zoo ntawm Gnome, raws li Gnome yog qhov pom tau sai dua li cov version yav dhau los.

Raws li rau cov ntawv thov system, peb tuaj yeem pom nyob hauv qhov version no pab txhawb rau OpenSSH U2F yog nqis tes ua, Ntxiv rau, nrog rau kev suav nrog OpenSSH 8.2, kev txhawb nqa rau U2F / FIDO cov khoom siv kho vajtse tau ntxiv rau tso cai rau cov khoom siv khoos phis tawm raws ob yam tseem ceeb.

Tam sim no muab faib rau tam sim no Txhawb nqa kev teeb tsa lub OEM muag khoom logo thaum pib. Feem ntau, Canonical tau sib zog ua haujlwm ntawm cov txheej txheem khau raj li cov ntsiav thiab initramfs duab tam sim no los hauv LZ4 compression hom, uas ua rau kev pib tsim sai dua.

Tsis tas li ntawd, nginx-core tsis tau xa nrog legacy geoip module tso cai los ntawm lub neej ntawd, zoo li yog qhov keeb kwm geoip module tau siv nyob rau hauv nginx, koj yuav ntsib teeb meem nce qib yog tias qhov hloov geoip tsis yog neeg xiam oob qhab hauv cov teeb tsa

Ntawm qhov tod tes Nab hab sej 2 tau raug tshem tawm ntawm lub system thiab tam sim no los ntawm lub neej ntawd, version 3.8.2 yog siv. Kuj tseem muaj qee qhov hloov pauv ntawm cov saw hlau. Focal Fossa suav nrog glibc 2.31, OpenJDK 11, rustc 1.41, GCC 9.3, Ruby 2.7.0, PHP 7.4, Perl 5.30, thiab Golang 1.13.

Dhau li lawm, cov ntawv tshiab no suav nrog cov hloov tshiab ruaj khov Rau cov ntawv thov ib txwm ua, suav nrog Thunderbird 68.6.0 (sib txuas los ntawm kev tso cia ntawm xob laim txuas ntxiv rau kev tswj hwm lub sijhawm), LibreOffice 6.4, Firefox 74, BlueZ 5.53, 3D Mesa Graphics Library version tam sim no 20.0, thaum lub kaw lus PulseAudio suab teeb liab tau ua ke nrog version 14.0.

Rub tawm thiab tau txais Ubuntu 20.04 LTS

Thaum kawg, rau cov neeg uas xav mus rub tawm thiab nruab ib lub tshiab tshiab Ubuntu ntawm lawv cov computers lossis kom tuaj yeem sim nws hauv tshuab virtual, Lawv yuav tsum rub tawm cov duab system los ntawm cov vev xaib ntawm lub system.

Qhov no tuaj yeem ua tiav los ntawm kev txuas mus ntxivCov. Tsis tas li ntawd, nws tseem ceeb uas yuav tau hais txog qhov ntawd cov duab ntawm Ubuntu Server, Lubuntu, Kubuntu, Ubuntu Mate, Ubuntu Budgie, Ubuntu Studio, Xubuntu, thiab UbuntuKylin (Tuam Tshoj tsab).

Ntxiv rau cov duab rau Raspberry Pi 4, Raspberry Pi 2, Pi 3B, Pi 3B +, CM3 thiab CM3 cov laug cam.


Cov ntsiab lus ntawm tsab xov xwm ua raws li peb cov ntsiab cai ntawm kev tswj hwm kev ncaj nceesCov. Tshaj tawm ib qho yuam kev nyem no.

Tus hais tawm, tawm ntawm koj li

Tso koj saib

Koj email chaw nyob yuav tsis tsum luam tawm. Yuav tsum tau teb cov cim nrog *

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  1. Lub luag haujlwm rau cov ntaub ntawv: Miguel Ángel Gatón
  2. Lub hom phiaj ntawm cov ntaub ntawv: Tswj SPAM, kev tswj xyuas tawm tswv yim.
  3. Sau raws cai: Koj kev tso cai
  4. Kev sib txuas lus ntawm cov ntaub ntawv: Cov ntaub ntawv yuav tsis raug xa mus rau lwm tus neeg thib peb tsuas yog los ntawm kev txiav txim siab raug cai.
  5. Cov ntaub ntawv khaws cia: Cov Ntaub Ntawv khaws tseg los ntawm Occentus Networks (EU)
  6. Txoj Cai: Txhua lub sijhawm koj tuaj yeem txwv, rov qab thiab tshem tawm koj cov ntaub ntawv.

  1.   Persy Cat said

    Kuv yuav lo nrog Debian ntau xyoo