Qhov kev tso tawm beta ntawm Ubuntu 21.04 "Hirsute Hippo" kev faib tawm tau nthuav tawm, tom qab tsim cov pob database tau khov tag thiab cov neeg tsim khoom tau txav mus rau qhov kawg kev sim thiab kho kab laum. Qhov kev tso tawm yog teem rau lub Plaub Hlis 22. Npaj-ua cov duab sim tau tsim rau Ubuntu, Ubuntu Server, Lubuntu, Kubuntu, Ubuntu Mate, Ubuntu Budgie, Ubuntu Studio, Xubuntu thiab UbuntuKylin (Suav tsab).
Cov kev hloov loj:
- Lub desktop txuas ntxiv xa nrog GTK3 thiab GNOME Plhaub 3.38, tab sis GNOME cov ntawv thov feem ntau synchronized nrog GNOME 40 (kev hloov pauv ntawm lub desktop mus rau GTK 4 thiab GNOME 40 yog suav tias yog ntxov ntxov).
- Los ntawm lub neej ntawd, kev sib kho raws li Wayland raws tu qauv tau qhib. Thaum siv tus tswv NVIDIA cov tsav tsheb, X server-raws li kev sib tham tseem muaj los ntawm lub neej ntawd, tab sis rau lwm qhov kev teeb tsa no tau muab tso rau hauv qeb ntawm kev xaiv. Nws tau raug sau tseg tias ntau qhov kev txwv ntawm Wayland-based GNOME kev sib ntsib uas tau txheeb pom tias yog teeb meem thaiv kev hloov mus rau Wayland tsis ntev los no tau raug daws. Piv txwv li, tam sim no muaj peev xwm qhia koj lub desktop siv Pipewire media server. Thawj qhov kev sim txav Ubuntu mus rau Wayland los ntawm lub neej ntawd tau ua nyob rau xyoo 2017 nrog Ubuntu 17.10, tab sis hauv Ubuntu 18.04, vim tsis muaj teeb meem daws teeb meem, cov kab ke ib txwm ua raws li X.Org Server tau rov qab los.
- Ntxiv kev txhawb nqa rau kev lees paub siv cov npav ntse (siv pam_sss 7).
- Ntawm lub desktop, muaj peev xwm txav tau cov peev txheej los ntawm cov ntawv thov siv lub luag & tso interface tau ntxiv.
- Nyob rau hauv cov chaw, tam sim no muaj peev xwm hloov lub zog noj profile.
- Ntxiv kev txhawb nqa rau Pipewire media server, uas tso cai rau koj los teeb tsa lub vijtsam kaw, txhim kho kev txhawb nqa suab hauv cov ntawv thov sib cais, muab cov peev txheej ua haujlwm tshaj lij, tshem tawm kev tawg thiab sib koom ua ke cov suab hauv kev siv sib txawv.
- Tus installer tau ntxiv kev txhawb nqa rau kev tsim cov yuam sij seem kom rov qab nkag mus rau cov ntaub ntawv uas tau muab zais.
- Kev koom ua ke nrog Active Directory tau raug txhim kho thiab muaj peev xwm nkag mus rau Active Directory nrog GPO (Group Policy Objects) txhawb nqa tam sim tom qab kev teeb tsa.
- Tus qauv rau kev nkag mus rau cov neeg siv cov npe hauv tsev hauv qhov system tau hloov pauv - cov npe hauv tsev tam sim no tau tsim nrog txoj cai 750 (drwxr-x-), muab kev nkag mus rau cov ntaub ntawv tsuas yog rau tus tswv thiab pab pawg. Rau cov laj thawj keeb kwm, yav dhau los cov neeg siv cov npe hauv tsev hauv Ubuntu tau tsim nrog kev tso cai 755 (drwxr-xr-x), tso cai rau ib tus neeg siv saib cov ntsiab lus ntawm lwm tus phau ntawv.
- Lub Linux ntsiav tau raug hloov kho rau version 5.11, uas suav nrog kev txhawb nqa rau Intel SGX enclaves, lub tshuab tshiab rau kev cuam tshuam kev hu xov tooj, lub tsheb npav virtual, txwv tsis pub lub tsev modules tsis muaj MODULE_LICENSE(), kev lim dej nrawm rau kev hu xov tooj hauv seccomp , txiav tawm ntawm kev txhawb nqa rau ia64 architecture, hloov WiMAX thev naus laus zis mus rau "staging" ceg, muaj peev xwm encapsulate SCTP hauv UDP.
- Los ntawm lub neej ntawd, nftables pob ntawv lim tau qhib. Txhawm rau kom muaj kev sib raug zoo rov qab, iptables-nft pob muaj, uas muab cov khoom siv nrog tib cov kab lus hais ua ke raws li iptables, tab sis txhais cov kev cai tshwm sim rau hauv nf_tables bytecode.
- Hloov kho cov ntawv thov thiab subsystems, suav nrog PulseAudio 14, BlueZ 5.56, NetworkManager 1.30, Firefox 87, LibreOffice 7.1.2-rc2, Thunderbird 78.8.1, Darktable 3.4.1, Inkscape 1.0.2, Scribus.1.5.6.1. 26.1.2, KDEnlive 20.12.3, Blender 2.83.5, KDEnlive 20.12.3, Krita 4.4.3, GIMP 2.10.22.
- GPIO kev txhawb nqa tau ntxiv los tsim rau Raspberry Pi (ntawm libgpiod thiab liblgpio). Compute Module 4 boards txhawb Wi-nkaus thiab Bluetooth.
- Kubuntu muab KDE Plasma 5.21 desktop thiab KDE Applications 20.12.3. Qt lub moj khaum tau hloov kho rau version 5.15.2. Lub neej ntawd suab paj nruag player yog Elisa 20.12.3. Hloov tshiab versions ntawm Krita 4.4.3 thiab Kdevelop 5.6.2. Kev sib tham Wayland muaj nyob, tab sis tsis tau qhib los ntawm lub neej ntawd (kom qhib, xaiv "Plasma (Wayland)" ntawm lub vijtsam nkag).
- Hauv Xubuntu, Xfce desktop tau hloov kho rau version 4.16. Lub hauv paus muaj xws li Hexchat thiab Synaptic daim ntawv thov. Ntawm lub desktop, los ntawm lub neej ntawd, daim ntawv thov zaub mov raug kaw los ntawm txoj cai-nias tus nas thiab shortcuts rau cov ntaub ntawv kaw lus thiab cov tsav sab nraud raug muab zais.
- Ubuntu MATE txuas ntxiv xa tawm MATE 1.24 desktop tso tawm.
- Ubuntu Studio siv los ntawm lub neej ntawd tus thawj tswj hwm suab paj nruag tshiab Agordejo, hloov kho tshiab ntawm Studio Controls 2.1.4, Ardor 6.6, RaySession 0.10.1, Hydrogen 1.0.1, Carla 2.3-rc2, jack-mixer 15-1, lsp-plugins 1.1.29 .XNUMX.
- Lubuntu muab cov graphical ib puag ncig LXQt 0.16.0.
- Ubuntu Budgie leverages tus tshiab Budgie 10.5.2 desktop tso tawm. Ntxiv tsim rau Raspberry Pi 4. Ntxiv cov ntsiab lus xaiv macOS style. Shuffler, ib qho kev sib txuas rau kev ceev nrooj los ntawm qhov qhib qhov rais thiab pab pawg qhov rais hauv kab sib chaws, tau ntxiv Layouts interface rau kev sib koom ua ke thiab tso tawm ntau daim ntawv thov ib zaug, thiab tseem siv lub peev xwm los kho txoj haujlwm thiab qhov loj ntawm daim ntawv thov qhov rai. thiab tshiab applets budgie-clipboard-applet (clipboard tswj) thiab budgie-analogue-applet (analog moos) tau raug npaj. Budgie Txais tos muaj tab-raws li interface rau navigating ntxhais.
Tsis tas li ntawd, Canonical tshaj tawm tias nws tau pib sim qhov tshwj xeeb tsim ntawm Ubuntu Windows Community Preview rau kev tsim Linux ib puag ncig ntawm Windows, siv WSL2 subsystem (Windows Subsystem rau Linux), uas ua kom lub community launch ntawm Linux executable files ntawm Windows. ubuntuwsl text configurator muaj rau kev teeb tsa.
Tau qhov twg los: opennet.ru