Canonical ya bayyana 'Yan kwanaki da suka gabata sakewa don sabuntawa nau'ikan nau'ikan LTS daban-daban na tsarin aikinta "Ubuntu" kuma a cikin wannan kasancewar batun sabunta sigar farko ne don - Ubuntu 20.04.1 LTS, yayin da sigar 18.04 shine cirewar da aka karɓa kuma na 16.04 shine na bakwai.
Game da biyun ƙarshe, ana gabatar da ɗaukakawa daban-daban na fakitocin da suka hada da tsarin, da hada sabbin sigar kernel na Linux, tarin hotuna da sauransuyayin da don sigar 16.04 kawai an haɗa gyaran bug da kuma magance matsalolin da aka sanya a matsayin masu tsanani.
Ubuntu 20.04.1
Sabuwar sabuntawa ya haɗa da sabuntawa zuwa fakiti ɗari da yawa don magance matsalolin rauni da kwanciyar hankali. Sabuwar sigar kuma tana gyara kwari a cikin mai sakawa da shigar da kaya.
Sakin Ubuntu 20.04.1 ya nuna alamar daidaitawar sakin LTS.
Mafi mahimman canje-canje sun haɗa da:
- Ingantaccen aiki. An sabunta tallafin hanzarin kayan aikin AES-GCM zuwa zfs-linux.
- Cibiyar Kula da GNOME tana da maganganun tabbatar da yatsan hannu wanda aka sake fasalta.
- Addara VPN Wireguard goyon baya.
- An sabunta kernel na Linux don jigilar OEM zuwa 5.6 (Ubuntu 20.04 tare da 5.4).
- Ara tallafi don sauya LED don sabbin littattafan rubutu na HP.
- Ara tallafi don jerin abubuwan sabar direban mallakar NVIDIA.
- Mai sakawa ya haɗa da tallafi ga ZFS autotrim. Ginin rayuwa yana ƙara tallafi na riscv64.
- Sigogin da aka sabunta na libreoffice (6.4.4), GNOME (3.36.2), snapd, evince, golang-1.14, curtin, nautilus, gedit, gnome-control-center, evolution-data-server, mutter, gnome-software packages, shotwell, netplan.io, OpenStack Ussuri, girgije-init, bude-vm-kayan aikin, gtk + 3.0, ceph, sosreport, libgphoto2.
- Haɗuwa da sabon kernel, direbobi, da kayan haɗin gira mai kayatarwa ana tsammanin fitarwa a cikin Fabrairu 20.04.2, saboda za a shigo da waɗannan abubuwan daga fitowar Ubuntu 20.10, wanda ba zai samu ba har sai faɗuwa kuma zai buƙaci ƙarin lokacin gwaji.
Ubuntu 18.04.5 LTS
Don wannan sigar, wannan shine sabuntawa na ƙarshe wanda ya haɗa da canje-canje don haɓaka tallafi na kayan aiki, sabunta kernel na Linux da ɗimbin zane-zane kuma gyara kuskuren mai sakawa da bootloader.
Tun a nan gaba, sabuntawa don reshe 18.04 zai iyakance ne don cire lahani da matsalolin da ke shafar kwanciyar hankali. A lokaci guda, ana gabatar da irin wannan sabuntawar don Kubuntu 18.04.5 LTS, Ubuntu Budgie 18.04.5 LTS, Ubuntu MATE 18.04.5 LTS, Lubuntu 18.04.5 LTS, Ubuntu Kylin 18.04.5 LTS, da Xubuntu 18.04.5 LTS.
Sabuwar sigar tana ba da abubuwan sabuntawa tare da kernel 5.4 (Ubuntu 18.04 yayi amfani da kwaya 4.15 da Ubuntu 18.04.4 sunyi amfani da kwaya 5.3).
Abubuwan haɗin kayan zane-zane da aka sabunta, ciki har da sababbin sifofin Mesa 20.0, X.Org Server an tura shi daga Ubuntu 20.04 da kuma direbobin bidiyo na kwakwalwan Intel, AMD da NVIDIA.
Ara tallafi don bambancin kwamiti na Rasberi Pi 4 tare da RAM 8GB. Sigogin da aka sabunta na snapd, curtin, ceph, girgije-init fakitoci.
Sakin Ubuntu 18.04.5 ana tallata shi azaman sakin miƙa mulki kuma ya haɗa da abubuwan haɓaka don haɓaka zuwa Ubuntu 20.04.1.
Yana da ma'ana a yi amfani da sabon sigar da aka gabatar kawai don sabbin shigarwa, amma don sababbin tsarin sakin Ubuntu 20.04.1 LTS ya fi dacewa, wanda ya riga ya wuce matakin daidaitawa na farko bayan ƙaddamar da sabon reshen LTS.
Tsarin da aka girka a baya na iya karɓar duk canje-canjen da ke cikin Ubuntu 18.04.5 ta hanyar daidaitaccen tsarin shigarwar sabuntawa.
Taimako don sakin sabuntawa da gyaran tsaro don sabar da ɗaba'ar tebur na Ubuntu 18.04 LTS zai kasance har zuwa Afrilu 2023, bayan haka za'a sake sabuntawa a cikin tsarin tallafi na daban (ESM, tsawaita tsaro) na wasu shekaru 5.
Ubuntu 16.04.7 LTS
A ƙarshe ga wannan reshe, sabuntawa ne wanda ya hada da kwastomomin kunshin kwastomomi da suka danganci cire yanayin rauni da matsalolin da suka shafi kwanciyar hankali.
Babban mahimmancin sabon sigar shine sabunta hotunan shigarwa. Kamar yadda yake a cikin sigar da ta gabata, Ana ba da kernels na Linux 4.15 da 4.4, da Mesa, X.Org Server daga Ubuntu 18.04 da kuma direbobin bidiyo na kwakwalwan Intel, AMD da NVIDIA.
Tallafi don sakin sabuntawa da gyaran tsaro don tebur da ɗaba'ar uwar garke na Ubuntu 16.04 LTS zai kasance har zuwa Afrilu 2021.
16.04 ya zama wawanci a wurina, tunda da sannu zai kasance ba tare da tallafi ba ..
Dole ne a yi la'akari da cewa akwai makarantu, ofisoshi, kamfanoni (kamfanoni) waɗanda saboda dalilai na x ko y ba za su iya sabuntawa ko ƙaura zuwa sabon sigar ba (faɗi ƙididdigar kuɗi, motsi bayanai, da sauransu) kuma ku yi amfani da wannan fasalin Ubuntu don kaucewa da yin ƙaura kowace shekara 2.