Ezinsukwini ezimbalwa ezedlule ukukhishwa kwephoyinti lesibili lokubuyekeza le-Ubuntu 20.04.2 kumenyezelwe I-LTS, okuyi kufaka phakathi izinguquko eziphathelene nokusekelwa kwehadiwe okuthuthukisiwe, I-Linux kernel nezibuyekezo zesitaki sehluzo, ukulungiswa kwesiphazamisi ne-bootloader.
Kubandakanya nokuvuselelwa kwakamuva kwamaphakeji angamakhulu amaningana ukubhekana nobuthakathaka nezinkinga zokuzinza, kanye nokuvuselelwa okufanayo kukhishwa ngasikhathi sinye kwe-Ubuntu Budgie 20.04.2 LTS, Kubuntu 20.04.2 LTS, Ubuntu MATE 20.04.2 LTS, Ubuntu Studio 20.04.2 LTS, Lubuntu 20.04.2. 20.04.2 LTS , Ubuntu Kylin 20.04.2 LTS noXubuntu XNUMX LTS.
Kumele sikukhumbule lokho Izinhlobo ze-LTS zisetshenziswa njengemodeli yokwesekwa yokubuyekeza eqhubekayo ukuletha izinhlobo ezintsha ze-kernel ne-graph stack, lapho ama-kernels nabashayeli ababuyiselwe emuva bezosekelwa kuphela kuze kukhishwe isibuyekezo se-Ubuntu LTS segatsha elilandelayo.
Ubuntu 20.04 LTS bekungukukhishwa okuphawulekayo kokufaka i-Linux 5.4 kernel, inguqulo eyayinezindaba nezici eziningi ezibalulekile futhi phakathi kwezinto ezibaluleke kakhulu ukusekelwa kobubanzi obubanzi behadiwe (njenge-AMDNavi 12 kanye ne-14 GPUs) nohlelo lwefayela le-exFAT, ngokwesibonelo.
Yize kusibuyekezo esisha, i-Linux 5.8 kernel iphakanyisiwe futhi izosekelwa kuze kube Ubuntu 20.04.3, ezonikela nge-Ubuntu 21.04 kernel. Ekuqaleni kuthunyelwe, i-base 5.4 kernel izosekelwa kumjikelezo ogcwele weminyaka emihlanu wokugcinwa.
Olunye ushintsho olwagqama ku-Ubuntu 20.04 LTS kwaba ukwesekwa komdabu kwe-WireGuard, Ngakho-ke, le nguqulo ye-Kernel 5.4 ayizange ifake njengesici, kepha bekufika ku-Kernel 5.6, i-WireGuard ingahlanganiswa kule nguqulo ye-Kernel. I-WireGuard ingesinye sezixazululo zomthombo ovulekile ezaziwa kakhulu zokwenza ukuxhumana okuvikelekile ngaphansi kwe-VPN.
Mayelana nemvelo yedeskithophu yohlelo, singathola iGnome 3.36 lokho kuletha a ukwakheka okusha kwefolda yezinhlelo zokusebenza nemenyu yohlelo.
Mayelana nokuvuselelwa okusha kwe-Ubuntu 20.04.2 LTS
Le nguqulo ifaka ukuthuthuka okuthile kwenguqulo ye-Ubuntu 20.10 esivele sishilo ngayo eyodwa, okuyi- Isibuyekezo sephakeji esihlongozwayo ngenguqulo ye-kernel 5.8 (i-kernel 5.4 isetshenzisiwe ku-Ubuntu 20.04 naku-20.04.1).
Mayelana nezakhi ze- isitaki sehluzo, singathola ukuthi iningi livuselelwe, kufaka phakathi i- X.Org Server 1.20.9, libdrm 2.4.102 neMesa 20.2.6, ezahlolwa ekukhishweni kokuwa kwe-Ubuntu 20.10. Izinhlobo ezintsha zamashayeli wevidiyo zengezwe ama-Intel, AMD, ne-NVIDIA chips.
Ngokungafani nezinguqulo zangaphambilini ze-LTS, izinhlobo ezintsha ze-kernel kanye nesitaki sehluzo zizosetshenziswa ngokuzenzakalela ekufakweni okukhona kwe-Ubuntu Desktop 20.04, kunokuba kunikezwe njengezinketho.
Ukubuyekezwa kwezinguqulo ezibuyekeziwe zamaphakeji nakho kuyabonakala IGNOME 3.36.8, LibreOffice 6.4.5, libfprint 1.90.2, snapd 2.46, ceph 15.2.7.
Ngezinhlelo zeseva, i-kernel entsha ingezwa njengenketho kusifaki, futhi kunengqondo ukusebenzisa imihlangano emisha kuphela ukufaka okusha - amasistimu afakwe ngaphambilini angathola zonke izinguquko ezikhona ku-Ubuntu 20.04.2 ngohlelo olujwayelekile lokufaka isibuyekezo.
Abasebenzisi begatsha elidala le-LTS le-Ubuntu 18.04 bazokwaziswa kumphathi wokufaka ukubuyekeza ukuthi bangashintshela ngokuzenzakalela egatsheni le-20.04.2.
Ungayibuyekeza kanjani isibuyekezo esisha se-Ubuntu 20.04.2 LTS?
Kulabo abanentshisekelo futhi abaku-Ubuntu 20.04 LTS, bangavuselela isistimu yabo kusibuyekezo esisha esikhishwe ngokulandela le miyalo.
Uma bengabasebenzisi be-Ubuntu Desktop, vele uvule ukuphela kohlelo (bangakwenza ngesinqamuleli esithi Ctrl + Alt + T) futhi kuyo bazothayipha umyalo olandelayo.
sudo apt install --install-recommends linux-generic
Ekupheleni kokulanda nokufakwa kwawo wonke amaphakheji, yize kungenasidingo, sincoma ukwenza ukuqala kabusha kwekhompyutha.
Manje kulabo abangabasebenzisi be-server ye-Ubuntu, umyalo okufanele bawuthayiphe ulandelayo:
sudo apt install --install-recommends linux-generic-hwe-20.04