Uhlaziyo kwi-Ubuntu 20.04.4 ikhithi yokusabalalisa ye-LTS yenziwe, equka utshintsho olunxulumene nokuphucula inkxaso ye-hardware, ukuhlaziya i-Linux kernel kunye ne-graphics stack, kunye nokulungisa iimpazamo kwi-installer kunye ne-bootloader. Ikwabandakanya uhlaziyo lwamva nje lwamakhulu eepakethe zokujongana nobuthathaka kunye nemiba yozinzo. Kwangaxeshanye, uhlaziyo olufanayo lunikezelwa ku-Ubuntu Budgie 20.04.4 LTS, Kubuntu 20.04.4 LTS, Ubuntu MATE 20.04.4 LTS, Ubuntu Studio 20.04.4 LTS, Lubuntu 20.04.4 LTS, Ubuntu Kylin 20.04.4 LTS kunye Xubuntu 20.04.4 LTS.
Ukukhutshwa kubandakanya uphuculo olubuyiselwe ku-Ubuntu 21.10:
- Предложены пакеты с ядром Linux версии 5.13 (в Ubuntu 20.04 используется ядро 5.4, в 20.04.2 дополнительно предлагалось ядро 5.8, а в 20.04.3 — 5.11).
- Обновлены компоненты графического стека, включая Mesa 21.2.6, которые были протестированы в выпуске Ubuntu 21.10. Добавлены свежие версии видеодрайверов для чипов Intel, AMD и NVIDIA. Добавлена поддержка GPU AMD Beige Goby (Navi 24) и Yellow Carp.
- Обновлены версии пакетов snapd 2.51, open-vm-tools 11.3, cloud-init 21.3, ceph 15.2.14, OpenStack Ussuri, dpdk 19.11.10, ubuntu-advantage-tools 27.3.
Kulwakhiwo lwedesktop (Ubuntu Desktop), ikernel entsha kunye negraphics stack zinikezelwa ngokungagqibekanga. Kwiinkqubo zeseva (Iseva ye-Ubuntu), i-kernel entsha yongezwa njengokhetho kwisifakeli. Kuyavakala kuphela ukusebenzisa ulwakhiwo olutsha lofakelo olutsha - iinkqubo ezifakwe ngaphambili zinokufumana zonke iinguqu ezikhoyo kwi-Ubuntu 20.04.4 ngenkqubo yokufakela yohlaziyo eqhelekileyo.
Masikukhumbuze ukuba ukuhanjiswa kweenguqulelo ezintsha ze-kernel kunye ne-graphics stack, imodeli yenkxaso yohlaziyo oluqengqelekayo isetyenzisiwe, ngokutsho ukuba ii-kernels zasemva kunye nabaqhubi ziya kuxhaswa kuphela kude kukhutshwe uhlaziyo olulandelayo lwe-LTS yesebe le-Ubuntu. . Ngokomzekelo, i-Linux 5.13 kernel enikezelwayo ekukhutshweni kwangoku iya kuxhaswa de kube kukhululwe Ubuntu 20.04.5, eya kunika i-kernel evela ku-Ubuntu 22.04. I-5.4 base kernel ethunyelwe ekuqaleni iya kuxhaswa kuwo wonke umjikelo wolondolozo lweminyaka emihlanu.
Ukubuyisela umva Ubuntu Desktop kwisiseko se-5.4 kernel, sebenzisa umyalelo:
sudo apt install --fake-incoma i-linux-generic
Ukufakela i-kernel entsha kwi-Ubuntu Server, kuya kufuneka uqhube:
sudo apt install --fake-incoma i-linux-generic-hwe-20.04
umthombo: opennet.ru