Ntlafatso ea lisebelisoa tsa phepelo ea Ubuntu 20.04.4 LTS e thehiloe, e kenyelletsang liphetoho tse amanang le ts'ehetso e ntlafalitsoeng ea lisebelisoa, ho nchafatsa Linux kernel le graphics stack, ho lokisa liphoso ho installer le bootloader. Sebopeho se boetse se kenyelletsa lintlafatso tsa morao-rao bakeng sa liphutheloana tse makholo a 'maloa tse amanang le ho felisoa ha bofokoli le litaba tse amang botsitso. Lintlafatso tse tšoanang ho 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 le Xubuntu 20.04.4tanel XNUMX ka nako e tšoanang. hlahisitsoe.
Tokollo ena e kenyelletsa lintlafatso tse khutlisitsoeng ho tsoa tokollong ea Ubuntu 21.10:
- Ho fanoa ka liphutheloana tse nang le mofuta oa Linux kernel 5.13 (Ubuntu 20.04 e sebelisa 5.4 kernel, 20.04.2 e boetse e fana ka 5.8 kernel, le 20.04.3 - 5.11).
- Likarolo tse ntlafalitsoeng tsa stack ea litšoantšo, ho kenyeletsoa Mesa 21.2.6, e ileng ea lekoa tokollong ea Ubuntu 21.10. E kentse mefuta e mecha ea li-driver tsa video bakeng sa li-chips tsa Intel, AMD le NVIDIA. Tšehetso e ekelitsoeng bakeng sa AMD Beige Goby (Navi 24) le Yellow Carp GPUs.
- Liphetolelo tse ntlafalitsoeng tsa sephutheloana 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.
Li-desktop li haha (Ubuntu Desktop) li na le kernel e ncha le stack ea litšoantšo ka mokhoa o ikhethileng. Bakeng sa litsamaiso tsa seva (Ubuntu Server) kernel e ncha e eketsoa e le khetho ho sesebelisoa. Ho sebelisa meaho e mecha hoa utloahala bakeng sa lits'ebetso tse ncha - lits'ebetso tse kentsoeng pejana li ka fumana liphetoho tsohle tse teng ho Ubuntu 20.04.4 ka sistimi ea kamehla ea ntlafatso.
A re u hopotse hore bakeng sa phano ea liphetolelo tse ncha tsa kernel le graphics stack, ho sebelisoa mofuta oa tšehetso oa ntlafatso, ho latela hore na li-kernels le bakhanni ba ka morao li tla tšehetsoa feela ho fihlela ntlafatso e latelang ea LTS ea Ubuntu e lokolloa. . Mohlala, Linux 5.13 kernel e fanoeng tokollong ea hajoale e tla tšehetsoa ho fihlela ho lokolloa ha Ubuntu 20.04.5, e tla fana ka kernel ho tsoa ho Ubuntu 22.04. 5.4 base kernel e rometsoeng qalong e tla tšehetsoa ho pholletsa le nako ea tlhokomelo ea lilemo tse hlano.
Ho khutlisetsa Ubuntu Desktop ho setsi sa 5.4 kernel, tsamaisa taelo:
sudo apt kenya --install-e khothaletsa linux-generic
Ho kenya kernel e ncha ho Ubuntu Server, matha:
sudo apt install --install-recommends linux-generic-hwe-20.04
Source: opennet.ru