Zimbalwa iintsuku ezidlulileyo ukukhutshwa kwenguqulo entsha ye-Ubuntu 22.04 LTS "Jammy Jellyfish" yabhengezwa ehlelwa njengenkxaso yexesha elide (LTS) version kunye nohlaziyo lwe-5 iminyaka, kule meko iya kuba ngo-Aprili 2027.
Kutshintsho oluphambili oluthe lwaziswa kolu guqulelo lutsha lwe-Ubuntu 22.04 LTS "Jammy Jellyfish", i GNOME 42 uhlaziyo lwemekobume yedesktop, apho izicwangciso zoyilo lojongano olumnyama oluqhelekileyo kwindawo yonke yongezwe kwaye Ukusebenza kwe-GNOME Shell kuye kwaphuculwa.
Xa ucofa iqhosha le-PrintScreen, unokwenza umboniso wesikrini okanye umfanekiso wekhusi wecandelo elikhethiweyo lekhusi okanye ifestile eyahlukileyo. Ukugcina imfezeko yoyilo kunye nokuzinza kwendawo yomsebenzisi ku-Ubuntu 22.04, ezinye izicelo zishiywe ngasemva kwisebe le-GNOME 41 (ingakumbi sithetha ngezicelo eziguqulelwe kwi-GNOME 42 ukuya kwi-GTK 4 kunye ne-libadwaita).
uninzi loqwalaselo emiselweyo yiseshoni yedesktop esekwe kwi Wayland protocol, kodwa zibonelela ngokhetho lokutshintshela emva ekusebenziseni umncedisi we-X xa ungena. Ukusetyenziswa kweseva ye-X kukwashiywe ngokungagqibekanga kwiinkqubo ezinabaqhubi abanini be-NVIDIA.
Iinketho zemibala ezili-10 zinikezelwa kwiindlela ezimnyama kunye nezikhanyayo. Ii-icon zeDesktop ziye zasiwa kwikona esezantsi ekunene kwesikrini ngokungagqibekanga (le ndlela yokuziphatha inokutshintshwa kwizicwangciso zenkangeleko). Kumxholo weYaru, onke amaqhosha, izilayidi, iiwijethi, kunye neetoggles zisebenzisa iorenji endaweni yeaubergine. Ukutshintshwa okufanayo kuyenziwa kwiseti ye icon. Utshintshe umbala weqhosha elivaliweyo lefestile esebenzayo ukusuka kuorenji ukuya kungwevu kunye nombala wezilayidi ukusuka kungwevu olukhanyayo ukuya kumhlophe.
Kwisiseko senxalenye yenkqubo, le nguqulelo intsha ifika ngeLinux kernel 5.15, kodwa Ubuntu Desktop kwezinye izixhobo ezivavanyiweyo (linux-oem-22.04) ziya kubonelela nge-5.17 kernel. Ukongezelela, kwii-architecture ze-x86_64 kunye ne-ARM64, inguqulo ye-beta yephakheji ye-kernel icetywayo yokuvavanya, equka i-PREEMPT_RT patches kwaye ihloselwe ukusetyenziswa kwiinkqubo zexesha langempela.
Umlawuli wenkqubo I-systemd ihlaziywe kwinguqulo ye-249 kwaye apho ngenxa yokusabela kwangoko kunqongophalo lwenkumbulo, indlela ye-systemd-oomd isetyenziswa ngokungagqibekanga, esekelwe kwi-PSI (i-Pressure Stall Information) kernel subsystem, eyenza uhlalutyo lwendawo yomsebenzisi yolwazi lwexesha lokulinda kwizibonelelo ezahlukeneyo (CPU, imemori, i-I / O) ukuvavanya ngokuchanekileyo inqanaba lomthwalo wenkqubo kunye nobume bokucotha. . Ungasebenzisa into eluncedo ye-oomctl ukujonga ubume be-OOMD.
Ukongeza, kufuneka kuqatshelwe ukuba kule nguqulo entsha isethi yokwakheka ibonelelwe yezibonelelo ezisebenza ngendlela ephilayo kuyilo lwe-RISC-V, ekwathi kwakhona Ubuntu 22.04 lolokuqala ukukhutshwa kweLTS kunye nokwakhiwa okusemthethweni kweebhodi zeRaspberry Pi.
Kwicala le Abaqhubi abanini be-NVIDIA bongezwe kwi-ARM64 yokwakha izakhiwo kwiseti yemodyuli ethintelweyo yeLinux (ngaphambili ibithunyelwe kuphela kwiinkqubo zex86_64). Ukufakela kunye nokuqwalasela abaqhubi be-NVIDIA, ungasebenzisa i-ubuntu-drivers utility esemgangathweni.
Olunye utshintsho olugqamayo kolu guqulelo lutsha lwe-Ubuntu 22.04 LTS lukwibhrawuza IFirefox efumaneka kuphela ngefomathi ye-Snap. I-firefox kunye ne-firefox-locale deb package zithatha indawo ye-stubs efakela iphakheji ye-Snap ngeFirefox. Kubasebenzisi bepakethe ye-deb, kukho inkqubo ecacileyo yokufuduka ukuya kwi-snap ngokupapasha uhlaziyo oluza kufaka iphakheji ye-snap kwaye idlulisele ubumbeko lwangoku ukusuka kulawulo lwasekhaya lomsebenzisi.
Ngokuzenzekelayo, ifayile yepakethi i-nftables yenziwe. Ukuhambelana ngasemva, i-iptables-nft package iyafumaneka, ebonelela ngezinto eziluncedo kunye ne-syntax yomgca womyalelo ofanayo njenge-iptables, kodwa iguqulela imigaqo ephumayo kwi-nf_tables bytecode.
I-OpenSSH ayikuxhasi utyikityo lwedijithali olusekwe kwizitshixo zeRSA ezine-SHA-1 hash ("ssh-rsa") ngokungagqibekanga. Yongezwa "-s" ukhetho kwi-scp into yokusebenza ngaphezulu kweSFTP protocol.
Gqibela Ukuba unomdla wokwazi okungakumbi ngayo, ungajonga iinkcukacha Kule khonkco ilandelayo.
Khuphela kwaye ufumane Ubuntu 22.04 LTS
Kwabo banomdla wokufumana ukufakela kunye nemifanekiso yokuqalisa, kufuneka wazi ukuba yenzelwe Ubuntu, Ubuntu Server, Lubuntu, Kubuntu, Ubuntu Mate, Ubuntu Budgie, Ubuntu Studio, Xubuntu, kunye noBuntuKylin (uhlelo lwaseTshayina).