Kugadziridzwa kweUbuntu 20.04.3 LTS kugovera kit yakaumbwa, iyo inosanganisira shanduko dzine chekuita nerutsigiro rwehardware, kugadzirisa Linux kernel uye graphics stack, kugadzirisa zvikanganiso muinstaller uye bootloader. Iko kuumbwa kunosanganisirawo zvichangobva kuitika zvemazana akati wandei mapakeji ane chekuita nekubviswa kwekusagadzikana uye nyaya dzinokanganisa kugadzikana. Zvakafanana zvigadziriso kuUbuntu 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 uye Xubuntu 20.04.3tane LTS XNUMX present.
Kuburitswa uku kunosanganisira kumwe kuvandudzwa kwakadzoserwa kubva kuUbuntu 21.04 kuburitswa:
- Inokurudzirwa kugadzirisa mapakeji ane kernel vhezheni 5.11 (muUbuntu 20.04 uye 20.04.1 iyo 5.4 kernel yakashandiswa, uye muna 20.04.2 iyo 5.8 kernel yakashandiswa).
- Graphics stack zvikamu zvakagadziridzwa, kusanganisira X.Org Server 1.20.11 uye Mesa 21.0, iyo yakaedzwa mukuburitswa kweUbuntu 21.04. Yakawedzera mavhezheni matsva evhidhiyo madhiraivha eIntel, AMD uye NVIDIA machipi.
- Yakagadziridzwa pasuru shanduro GNOME 3.36.9, GCC 10.3.0, Python 3.8.10, LibreOffice 6.4.7, ine 1.5.2, ceph 15.2.13, snapd 2.49, cloud-init 20.4.
Mune desktop inovaka, iyo nyowani kernel uye giraidhi stack zvinopihwa nekusarudzika. Kune maseva masisitimu, iyo kernel nyowani inowedzerwa senge sarudzo mune inosimudza. Zvine musoro chete kushandisa zvivakwa zvitsva zvekumisikidza - masisitimu akaiswa kare anogona kugamuchira shanduko dzese dziripo muUbuntu 20.04.3 kuburikidza neyakajairwa yekuisa sisitimu.
Ngatikuyeuchidzei kuti pakuunzwa kweshanduro nyowani dze kernel uye graphics stack, rolling update support model inoshandiswa, maererano neiyo backported kernels uye vatyairi vanozotsigirwa chete kusvika iyo inotevera gadziriso yebazi re LTS yeUbuntu yaburitswa. . Semuenzaniso, iyo Linux 5.11 kernel yakapihwa mukuburitswa kwazvino ichatsigirwa kusvika kuburitswa kweUbuntu 20.04.4, iyo ichapa iyo kernel kubva kuUbuntu 21.10. Iyo 5.4 base kernel inotumirwa pakutanga ichatsigirwa mukati memakore mashanu ekugadzirisa.
Kusiyana neLTS yapfuura kuburitswa, iwo matsva eiyo kernel uye magiraidhi stack achaverengerwa mune iripo yekumisikidzwa kweUbuntu Desktop 20.04 nekukasira, pane kupihwa senge sarudzo. Kuti udzoke kumashure kune hwaro 5.4 kernel, mhanyisa iwo rairo:
sudo apt install --install-inokurudzira linux-generic
Kuisa kernel nyowani paUbuntu Server, mhanya:
sudo apt install --install-inokurudzira linux-generic-hwe-20.04
Source: opennet.ru