ntlafatso ea kabo , e kenyeletsang liphetoho tse amanang le ho ntlafatsa tšehetso ea hardware, ho ntlafatsa Linux kernel le graphics stack, le 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 felisa и , e amang botsitso. Ka nako e ts'oanang, e tšoanang Kubuntu 18.04.4 LTS, Ubuntu Budgie 18.04.4 LTS, Ubuntu MATE 18.04.4 LTS, Lubuntu 18.04.4 LTS, Ubuntu Kylin 18.04.4 LTS le Xubuntu 18.04.4 LTS.
E kenyelelitsoe tokollong lintlafatso tse ling tse tšehelitsoeng ho tloha tokollong :
- Ntlafatso ea sephutheloana sa Kernel e hlahisitsoe (Ubuntu 18.04 e sebelisitse kernel 4.15, Ubuntu 18.04.2 e sebelisitse 4.18, Ubuntu 18.04.3 e sebelisitse 5.0);
- likaroloana tsa "graphics stack", ho kenyelletsa le litokollo tse ncha tsa Mesa 19.2, X.Org Server 1.20.5 le libdrm 2.44.99, tse ileng tsa lekoa ho Ubuntu 19.10. Ho kentsoe mefuta e mecha ea li-driver tsa video tsa Intel, AMD le NVIDIA chips (ho kenyeletsoa le mokhanni oa NVIDIA 435);
- Mefuta e ntlafalitsoeng ea sephutheloana OpenJDK 11 (OpenJDK 8 e falliselitsoe polokelong ea bokahohle), OpenSSL 1.1.1 (OpenSSL 1.0.2n e setseng e le khetho), thunderbird 68.2.2, dpdk 17.11.6, snapd 2.42, 19.4.33 cloud.11.0 cloud.2.9.5 bula -vm-lisebelisoa XNUMX, openvswitch XNUMX;
- Moetso ts'ebeletso , e leng se u lumellang hore u hlahise likahare tsa /run/initramfs directory, e tla sebelisoa ho systemd-shutdown sethaleng sa ho thibela tsamaiso, ha karohano ea metso e se e ntse e theohile;
- В , FS ea sebele bakeng sa ho etsa 'mapa lintlha tse holimo ho libaka tsa mabitso a basebelisi, tšehetso e eketsehileng bakeng sa mokhoa o tobileng oa ho kenya / ho tsoa (O_DIRECT, sebetsa ntle le ho senya le ho feta cache);
- Tšehetso e ekelitsoeng bakeng sa ho leka hape liteko tsa ho khoasolla haeba ho ka hloleha ho sebelisa sesebelisoa sa snap;
- Sephutheloana se kentsoe ka litlhophiso le lisebelisoa tsa ho kopanya Ubuntu le tikoloho (Windows Subsystem bakeng sa Linux);
- Ho gnome-software, mekhahlelo ea lits'ebetso tse fumanehang ka har'a bukana ea sephutheloana sa snap e ntlafalitsoe;
- Sephutheloana sa ubuntu-web-launcher se tlositsoe lethathamong la lits'ebetso tse khothalelitsoeng;
- Ho Thunderbird, bakeng sa ho fapanyetsana lifaele ka mokhoa oa FileLink, moo sephutheloana se bolokiloeng litšebeletsong tsa ka ntle 'me feela sehokelo sa polokelo ea kantle se romelloa e le karolo ea lengolo, tšebeletso ea WeTransfer e nolofalloa ka ho feletseng.
В Bakeng sa komporo, kernel e ncha le graphics stack li fanoa ka mokhoa o ikhethileng. Bakeng sa litsamaiso tsa seva, kernel e ncha e eketsoa e le khetho ho sehokelo. Hoa utloahala ho sebelisa meaho e mecha bakeng sa lits'ebetso tse ncha - litsamaiso tse kentsoeng pejana li ka fumana liphetoho tsohle tse teng ho Ubuntu 18.04.4 ka sistimi e tloaelehileng ea ho kenya ntlafatso.
A re u hopotse hore bakeng sa ho fana ka mefuta e mecha ea kernel le graphics stack rolling update support model, ho latela hore na ke li-kernels le bakhanni ba morao-rao ba tla tšehetsoa feela ho fihlela ntlafatso e latelang ea tokiso ea lekala la LTS ea Ubuntu e lokolloa. Mohlala, Linux 5.3 kernel e fanoeng tokollong ea hajoale e tla tšehetsoa ho fihlela ho lokolloa ha Ubuntu 18.04.5, e tla fana ka kernel ho tsoa ho Ubuntu 20.04. 4.15 base kernel e rometsoeng qalong e tla tšehetsoa nakong eohle ea tlhokomelo. Ts'ehetso bakeng sa tokollo ea LTS ea Ubuntu 18.04 e tla tšoarella ho fihlela Mmesa 2023, kamora moo lilemo tse ling tse 5. lintlafatso e le karolo ea tšehetso e lefshoang e arohaneng (ESM, Tlhokomelo e Atolositsoeng ea Ts'ireletso).
Ho fallisetsa lits'ebetso tse seng li ntse li le teng liphetolelong tse ncha tsa kernel le graphics stack tsamaisa taelo:
sudo apt-get install --install-recommends linux-generic-hwe-18.04 xserver-xorg-hwe-18.04
Source: opennet.ru