Isibuyekezo sekhithi yokusabalalisa ye-Ubuntu 20.04.5 LTS senziwe, ehlanganisa izinguquko ezihlobene nokuthuthukisa ukusekelwa kwehadiwe, ukuvuselela i-Linux kernel nesitaki sezithombe, kanye nokulungisa amaphutha kusifaki ne-bootloader. Kuphinde kuhlanganise nezibuyekezo zakamuva zamaphakheji angamakhulu ambalwa ukuze kubhekwane nobuthakathaka kanye nezinkinga zokusimama. Ngesikhathi esifanayo, izibuyekezo ezifanayo zethulwa 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 LTS kanye Xubuntu 20.04.5 LTS.
Ukukhishwa kufaka phakathi ukuthuthuka okuthile okuvela ekukhululweni kwe-Ubuntu 22.04:
- Amaphakheji anenguqulo ye-Linux kernel 5.15 ahlinzekwa (Ubuntu 20.04 isebenzisa i-5.4 kernel; i-20.04.4 iphinde inikeze i-5.13 kernel).
- Izingxenye ezibuyekeziwe zesitaki sezithombe, okuhlanganisa i-Mesa 22.0, eyahlolwa ekukhishweni kwe-Ubuntu 22.04. Kwengezwe izinguqulo ezintsha zamashayeli wevidiyo we-Intel, AMD kanye ne-NVIDIA chips.
- Izinguqulo zephakheji ezibuyekeziwe 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.
Ekwakhiweni kwedeskithophu (Ubuntu Desktop), i-kernel entsha nesitaki sezithombe kunikezwa ngokuzenzakalelayo. Kuzinhlelo zeseva (Iseva ye-Ubuntu), i-kernel entsha yengezwa njengenketho kusifaki. Kunengqondo ukusebenzisa izakhiwo ezintsha zokufakwa okusha - amasistimu afakwe ngaphambili angathola zonke izinguquko ezikhona ku-Ubuntu 20.04.5 ngohlelo lokufaka lokuvuselela olujwayelekile.
Ake sikukhumbuze ukuthi ukulethwa kwezinguqulo ezintsha ze-kernel kanye ne-graphics stack, kusetshenziswa imodeli yokusekela i-rolling update, ngokusho ukuthi yiziphi izikhwebu ezibuyiselwe emuva kanye nabashayeli bazosekelwa kuphela kuze kukhishwe isibuyekezo esilandelayo sokulungisa segatsha le-LTS le-Ubuntu. . Isibonelo, i-Linux 5.13 kernel enikelwe kulokhu kukhululwa izosekelwa kuze kube yilapho kukhululwa Ubuntu 20.04.5, okuzohlinzeka nge-kernel efakwe ku-Ubuntu 22.04. I-5.4 base kernel ethunyelwe ekuqaleni izosekelwa kuwo wonke umjikelezo wokulungisa weminyaka emihlanu.
Ukuze ubuyisele emuva Ubuntu Desktop ku-base 5.4 kernel, sebenzisa umyalo:
I-sudo apt install --install-incoma i-linux-generic
Ukufaka i-kernel entsha ku-Ubuntu Server, kufanele ugijime:
i-sudo apt install --install-incoma i-linux-generic-hwe-20.04
Source: opennet.ru