Isibuyekezo sekhithi yokusabalalisa ye-Ubuntu 20.04.3 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 20.04.3 LTS, Kubuntu 20.04.3 LTS, Ubuntu MATE 20.04.3 LTS, Ubuntu Studio 20.04.3 LTS, Lubuntu 20.04.3 LTS, Ubuntu Kylin 20.04.3 LTS kanye Xubuntu 20.04.3 LTS.
Ukukhishwa kufaka phakathi ukuthuthuka okuthile okuvela ekukhululweni kwe-Ubuntu 21.04:
- Kuhlongozwa ukuvuselela amaphakheji ngenguqulo ye-kernel 5.11 (ku-Ubuntu 20.04 kanye no-20.04.1 i-5.4 kernel yasetshenziswa, kwathi ngo-20.04.2 kwasetshenziswa i-5.8 kernel).
- Izingxenye zesitaki sezithombe zibuyekeziwe, okuhlanganisa i-X.Org Server 1.20.11 kanye ne-Mesa 21.0, ezihlolwe ekukhishweni kwe-Ubuntu 21.04. Kwengezwe izinguqulo ezintsha zamashayeli wevidiyo we-Intel, AMD kanye ne-NVIDIA chips.
- Izinguqulo zephakheji ezibuyekeziwe ze-GNOME 3.36.9, GCC 10.3.0, Python 3.8.10, LibreOffice 6.4.7, eziqukathi 1.5.2, ceph 15.2.13, snapd 2.49, cloud-init 20.4.
Ekwakhiweni kwedeskithophu, i-kernel entsha nesitaki sezithombe kunikezwa ngokuzenzakalelayo. Kuzinhlelo zeseva, i-kernel entsha yengezwa njengenketho kusifaki. Kunengqondo ukusebenzisa izakhiwo ezintsha zokufakwa okusha - amasistimu afakwe ngaphambili angathola zonke izinguquko ezikhona ku-Ubuntu 20.04.3 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 5.11 kernel enikelwe ekukhishweni kwamanje izosekelwa kuze kube ukukhululwa kwe-Ubuntu 20.04.4, ezohlinzeka nge-kernel evela ku-Ubuntu 21.10. I-5.4 base kernel ethunyelwe ekuqaleni izosekelwa kuwo wonke umjikelezo wokulungisa weminyaka emihlanu.
Ngokungafani nokukhishwa kwangaphambilini kwe-LTS, izinguqulo ezintsha ze-kernel nesitaki sezithombe zizofakwa ekufakweni okukhona kwe-Ubuntu Desktop 20.04 ngokuzenzakalelayo, kunokuba zinikezwe njengezinketho. Ukuze ubuyele emuva kusisekelo esingu-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