Mfundo yachisanu ya Ubuntu 20.04.5 LTS yatulutsidwa kale

Ubuntu 20.04

Ubuntu 20.04 ndi kutulutsidwa kwa LTS komwe kumapereka zaka zisanu zothandizira, mpaka Epulo 2021

Kusintha kwatsopano kwa Ubuntu 20.04.5 LTS idatulutsidwa kale masiku angapo apitawo ndipo imaphatikizapo zosintha zokhudzana ndi chithandizo cha hardware, zosintha pa Linux kernel, ndi zojambula zojambula.

Kusintha kwatsopano kumeneku kwatulutsidwa, zimaphatikizapo zosintha zaposachedwa zamaphukusi mazana angapo kuthana ndi zovuta komanso zovuta, komanso zosintha zofananira zimatulutsidwa ku Ubuntu Budgie 20.04.5 LTS, Kubuntu 20.04.5 LTS, Ubuntu MATE 20.04.5 LTS, Ubuntu Studio 20.04.5 LTS, Lubuntu 20.04.5 LTS, Ubuntu Kylin 20.04.5. 20.04.5 LTS ndi Xubuntu XNUMX LTS.

Mfundo yachisanu iyi imabweretsa zosintha zonse zamapulogalamu zomwe zasindikizidwa mpaka pano, komanso zigamba zosiyanasiyana zachitetezo ndi ntchito yayikulu yokonza zolakwika.

Ndi zosintha ziti zomwe zimayambitsidwa mu Ubuntu 20.04.5 LTS?

Kusintha kwatsopano kumeneku kwaperekedwa kwa mtundu wa LTS wa Ubuntu zikuphatikiza kusintha komwe kwathandizidwa kuyambira kutulutsidwa kwa Ubuntu 22.04, monga phukusi la kernel 5.15 tsopano laperekedwa (Ubuntu 20.04 imagwiritsa ntchito kernel 5.4, 20.04.4 imaperekanso kernel 5.13).

Mosiyana ndi kernel 5.4 (yomwe ndi kernel yokhazikika mu Ubuntu 20.04), Kernel 5.15 imapereka un dalaivala watsopano wa NTFS wokhala ndi chithandizo cholembera, gawo la ksmbd lokhala ndi kukhazikitsa kwa seva ya SMB, DAMON subsystem kuwunika kukumbukira kukumbukira, kutseka zoyambira zanthawi yeniyeni, fs-verity thandizo pa Btrfs

Desktop imamanga (Ubuntu Desktop) imakhala ndi kernel yatsopano ndi zithunzi zojambulidwa mwachisawawa. Kwa makina a seva (Ubuntu Server), kernel yatsopano imawonjezedwa ngati njira yosungira.

Komanso, Kwa ma processor amakono a Intel, chowongolera chatsopano chatsopano chapambanidwa, Chithandizo choyambirira chidaperekedwanso pamakina atsopano a wopanga uyu, mtundu wa Alder Lake-S (m'badwo wa 12).

Pa mbali yokonzanso zigawo za graphics stack, tikhoza kupeza zimenezo Madalaivala a Mesa 22.0 aphatikizidwa, zomwe zinayesedwa mu Ubuntu 22.04 version ndi momwe madalaivala atsopano a mavidiyo a Intel, AMD ndi NVIDIA tchipisi awonjezedwa ndipo titha kupeza, mwachitsanzo, kuti madalaivala Intel GPUs imayatsidwa mwachisawawa kuthandizira Adaptive-Sync (VRR), kukulolani kuti musinthe mawonekedwe otsitsimutsa a polojekiti yanu kuti ikhale yosalala, yopanda chibwibwi, komanso kuthandizira pazithunzi za Vulkan 1.3 API.

Zosintha zina zomwe titha kuzipeza ndizo kusinthidwa mitundu kuchokera phukusi ceph 15.2.16, PostgreSQL 12.10, ubuntu-advantage-tools 27.10, openvswitch 2.13.8, modemmanager 1.18, cloud-init 22.2, snapd 2.55.5.

Mapeto Ngati mukufuna kudziwa zambiri za izi, mutha kuwona zambiri Mu ulalo wotsatira.

Kodi mungasinthire bwanji kusintha kwa Ubuntu 20.04.5 LTS?

Kwa iwo omwe ali ndi chidwi ndipo ali pa Ubuntu 20.04 LTS, atha kusintha makina awo pazatsopano zomwe zatulutsidwa potsatira malangizowa.

Ndikoyenera kutchula izi kugwiritsa ntchito zomanga zatsopano zimangomveka pakuyika kwatsopano- Makina omwe adayikapo kale atha kupeza zosintha zonse zomwe zilipo mu Ubuntu 20.04.5 kudzera pamakina osinthira nthawi zonse.

Mosiyana ndi zomwe zidatulutsidwa m'mbuyomu LTS, zotulutsa zatsopano za kernel ndi zithunzi zidzakhudzidwa ndi kukhazikitsa kwa Ubuntu Desktop 20.04 mwachisawawa, ndipo siziperekedwa ngati zosankha. Kuti mubwerere ku base 5.4 kernel, yendetsani lamulo:

sudo apt install --install-recomienda linux-generic

Ngati iwo ali ogwiritsa ntchito Ubuntu Desktop, ingotsegulani malo ogwiritsira ntchito (atha kutero ndi njira yachidule ya Ctrl + Alt + T) ndipo mmenemo adzalemba lamulo lotsatira.

sudo apt update && sudo apt upgrade

Pamapeto pa kutsitsa ndi kukhazikitsa mapaketi onse, ngakhale sikofunikira, tikupangira kuti muyambitsenso kompyuta.

Tsopano kwa iwo omwe ali ogwiritsa ntchito seva ya Ubuntu, lamulo lomwe ayenera kulemba ndi ili:

sudo apt install --install-recommends linux-generic-hwe-20.04

Pomaliza, ngati mukufuna kudziwa zambiri za kutulutsidwa kwa LTS uku, mutha kuwona zambiri Mu ulalo wotsatira.


Zomwe zili m'nkhaniyi zikutsatira mfundo zathu za malamulo okonzekera. Kuti mufotokoze cholakwika dinani Apa.

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