Mazuva mashoma apfuura kuburitswa kweiyo vhezheni itsva yeUbuntu 22.04 LTS "Jammy Jellyfish" yakaziviswa iyo yakarongerwa seyenguva refu yerutsigiro (LTS) vhezheni ine zvigadziriso zvemakore mashanu, ayo mune ino kesi achange ari kusvika Kubvumbi 5.
Nezve shanduko huru dzakaunzwa mune iyi vhezheni itsva yeUbuntu 22.04 LTS "Jammy Jellyfish", iyo GNOME 42 desktop environment update, umo marongero eiyo yakasviba interface dhizaini yakajairika kune yese nharaunda yakawedzerwa uye GNOME Shell performance yakagadziridzwa.
Paunodzvanya bhatani rePrintScreen, unogona kugadzira skrini kana skrini yechikamu chakasarudzwa chechidzitiro kana hwindo rakasiyana. Kuchengetedza kuvimbika kwedhizaini uye kugadzikana kwenzvimbo yevashandisi muUbuntu 22.04, mamwe maapplication akasiiwa mubazi reGNOME 41 (kunyanya tiri kutaura nezve maapplication akaturikirwa muGNOME 42 kuenda kuGTK 4 uye libadwaita).
akawanda magadzirirwo default chikamu chedesktop chakavakirwa paWayland protocol, asi ivo vanopa sarudzo yekudzokera kukushandisa X server paunopinda. Iko kushandiswa kweiyo X server kunosiiwawo nekusarudzika kune masisitimu ane NVIDIA madhiraivha evaridzi.
10 mavara sarudzo anopiwa mune yakasviba uye akareruka masitayera. Zvidhori zveDesktop zvakatamiswa kukona yezasi yekurudyi yechidzitiro nekumisikidza (iyi maitiro anogona kuchinjwa muzvimiro zvekutaridzika). Mune dingindira reYaru, mabhatani ese, masiraidhi, majeti, uye toggles anoshandisa orenji pane aubergine. Kutsiva kwakafanana kunoitwa pane icon set. Yakachinja ruvara rwebhatani rekuvhara hwindo rinoshanda kubva kuorenji kuenda kune grey uye ruvara rwezvinotsvedza kubva kune grey kuenda kuchena.
Nokuda kwechikamu chegadziriro, iyi shanduro itsva inosvika neLinux kernel 5.15, asi Ubuntu Desktop pane mimwe michina yakaedzwa (linux-oem-22.04) ichapa 5.17 kernel. Pamusoro pezvo, kune iyo x86_64 uye ARM64 zvivakwa, beta vhezheni yekernel package inorongwa kuti iongororwe, iyo inosanganisira PREEMPT_RT zvigamba uye inoitirwa kushandiswa mune chaiyo-nguva masisitimu.
Mutungamiri wehurongwa systemd yakagadziridzwa kune vhezheni 249 uye imomo nokuda kwekukurumidza kupindura kuperevedza yendangariro, iyo systemd-oomd mechanism inoshandiswa nekukasira, iyo yakavakirwa paPSI (Pressure Stall Information) kernel subsystem, iyo inogonesa mushandisi-nzvimbo yekuongorora yeruzivo rwekumirira nguva yezvakasiyana zviwanikwa (CPU, ndangariro, I / O) kunyatso ongorora iyo nhanho yekuremerwa kwehurongwa uye chimiro chekudzikira. . Unogona kushandisa oomctl utility kutarisa mamiriro eOOMD.
Mukuwedzera, zvinofanira kuonekwa kuti mune iyi shanduro itsva kugadzirwa kweseti kunopihwa yezvivakwa zvinoshanda mukurarama modhi yeRISC-V yezvivakwa, iyo zvakare Ubuntu 22.04 ndiyo yekutanga LTS kuburitswa ine zviri pamutemo inovaka yeRaspberry Pi mabhodhi.
Kune chikamu che NVIDIA proprietary drivers akawedzerwa kune ARM64 architecture anovaka muLinux yakavharirwa module set (yaimbotumirwa chete kune x86_64 masisitimu). Kuisa uye kugadzirisa madhiraivha eNVIDIA, unogona kushandisa yakajairwa ubuntu-vatyairi utility.
Imwe shanduko inomira pachena mune iyi vhezheni itsva yeUbuntu 22.04 LTS iri mubrowser Firefox iyo yave kuwanikwa chete mune Snap fomati. Iyo firefox uye firefox-locale deb mapakeji anotsiva ma stubs anoisa Snap package neFirefox. Kune vashandisi vedeb package, kune maitiro akajeka ekutama kuenda ku snap nekuburitsa chigadziriso chinozoisa snap package uye kutamisa iyo ikozvino gadziriso kubva kudhairekitori repamba remushandisi.
Nekukanganisa, iyo packet firita nftables inogoneswa. Kuti ienderane kumashure, iyo iptables-nft package inowanikwa, iyo inopa zvishandiso zvine imwechete yekuraira mutsara syntax se iptables, asi inoshandura iyo inoguma mitemo munf_tables bytecode.
OpenSSH haitsigire masiginecha edhijitari zvichibva pamakiyi eRSA ane SHA-1 hashi ("ssh-rsa") nekusarudzika. Yakawedzerwa "-s" sarudzo ye scp utility kushanda pamusoro peSFTP protocol.
Finalmente Kana iwe uchifarira kuziva zvakawanda nezvazvo, unogona kutarisa ruzivo Mune inotevera chinongedzo.
Dhawunirodha uye tora Ubuntu 22.04 LTS
Kune avo vanofarira kuwana yekumisikidza uye bhutsu mifananidzo, iwe unofanirwa kuziva kuti ivo vakagadzirirwa Ubuntu, Ubuntu Server, Lubuntu, Kubuntu, Ubuntu Mate, Ubuntu Budgie, Ubuntu Studio, Xubuntu, uye UbuntuKylin (China edition).