I-beta ye-Ubuntu 20.04 LTS isivele ikhishiwe futhi lezi yizici ezifakiwe

Ikhishwe ezinsukwini ezimbalwa ezedlule kukhishwe i-beta yenguqulo entsha ye- "Ubuntu 20.04 LTS", okuzayo cngezici ezintsha nokuthuthuka okuthile, kufaka phakathi i-GNOME 3.36, i-boot esheshayo, isikrini sokungena ngemvume sesimanje, njll.

Le nguqulo entsha ye- "Ubuntu 20.04" Inegama lekhodi le- "Focal Fossa" ninaLe yinguqulo elandelayo ye-LTS yalolu hlelo lokusebenza oludumile futhi izohambisana iminyaka emi-5. Kumabhizinisi, i-Ubuntu 20.04 izosekelwa iminyaka eyi-10 "njengokukhishwa okunwetshiwe kwesondlo" (ESM), isimo se-ESM asikho mahhala futhi silungele amakhasimende we-Ubuntu Advantage.

Ngokuya ngokusebenza, Ubuntu 20.04 ifana nolondolozo njengezinye izinhlobo ze-LTS kwalokhu kusatshalaliswa kwe-Linux okudumile.

Ifaka kuphela izici ezinikezwa onjiniyela be-Ubuntu iminyaka emihlanu.

Izici zayo eziyinhloko okugqamile ukuthi inguqulo entsha isuselwe kunkozo ye I-Linux 5.4 LTS. Futhi, kuyaziwa ukuthi le nguqulo ilethe imodi entsha yokukhiya ku-Linux. Iqinisa umngcele ophakathi kwe-UID 0 (umsebenzisi wezimpande) kanye ne-kernel. Uma wenza le modi yokukhiya isebenze, imisebenzi ehlukahlukene iyakhawulelwa.

Olunye ushintsho olukhulu oluza nokwengezwa kwe-Linux 5.4 kernel yi- ukusekelwa kohlelo lwefayela le-exFAT lwe-Microsoft.

Okwemvelo yedeskithophu, ukusetshenziswa kweGnome Shell kusahlonishwa futhi inguqulo ezenzakalelayo kulokhu kukhishwa "I-Gnome 3.36" okubuye kwavumela ukuba nakhor isakhiwo esisha sefolda yohlelo lokusebenza, isikrini esisha sokukhiya nokuklanywa kwemenyu yohlelo olusha. Kushiwo futhi ukuthi le nguqulo futhi inokwesekelwa kwemibala ejulile eyi-10-bit.

Mayelana nephakheji yohlelo I-QEMU ibuyekezelwe enguqulweni engu-4.2. I-QEMU manje seyi-virglrenderer inikwe amandla, ikuvumela ukuthi wakhe i-3D ebonakalayo ye-XNUMXD ngaphakathi kwemishini ebonakalayo ye-QEMU. I-QEMU backend graphical back manje isuselwe ku-GTK esikhundleni se-SDL. Lokhu kunikeza ukuhlanganiswa okungcono kakhulu ehhovisi futhi kuvame ukushesha.

Ezinye izinhlelo zokusebenza ezibuyekeziwe Kwakungu: glibc 2.31, OpenJDK 11, rustc 1.41, GCC 9.3, Ruby 2.7.0, PHP 7.4, Perl 5.30 kanye neGolang 1.13. Ngaphandle kwalokho, le nguqulo entsha ifaka izibuyekezo ezizinzile zezinhlelo zokusebenza yendabuko, kufaka phakathi uTi-hunderbird 68.6.0, i-LibreOffice 6.4, iPulseAudio 14 (hlola kuqala manje), iFirefox 74 noma iBlueZ 5.53. I-Thunderbird ihlanganisa ngokuzenzakalela isandiso se-Lightning sokuphathwa kwekhalenda.

Le nguqulo futhi inokusekelwa kwe-OpenSSH U2F. Ku-Ubuntu 20.04, I-OpenSSH 8.2 kungezwe ukusekelwa kwamadivayisi wehadiwe le-U2F / FIDO ukunika amandla ukufakazela ubuqiniso obususelwa ku-Hardware. Futhi, kusukela ngeFocal Fossa, i-nginx-core ayisathumeli nemodyuli yefa yegeoip enikwe amandla ngokuzenzakalela. Uma imojuli yefa geoip isetshenziswa ku-nginx, ungahlangabezana nezinkinga zokuthuthukisa uma imojuli ye-geoip ingakhutshaziwe ekucushweni.

Futhi, I-Snap Store iba isitolo sohlelo lokusebenza esizenzakalelayo, esikhundleni se-Ubuntu software.

Olunye ushintsho ku-Ubuntu 20.04, ukuthi lususe isiqalisi se-Amazon, sUmsebenzi wokuletha ukusebenza okungaguquguquki, ukusetshenziswa okuncane kwe-CPU kokugqwayiza kwamawindi nezethulo, ukwenziwa kweJavaScript, futhi ekugcineni, ukunyakaza kwegundane newindi nakho kune-latency ephansi manje.

Ngakolunye uhlangothi, njengale nguqulo entsha ye-Ubuntu 20.04 kuqale ngokushiywa kwePython 2. Ngokuzenzakalelayo, manje inguqulo entsha engu-3.8.2 manje isifakiwe.

Landa i-Ubuntu 20.04 LTS Daily Builds (yokuhlola kuphela)

Kulabo abanentshisekelo yokukwazi ukuthola isithombe sale nguqulo ye-beta ye-Ubuntu 20.04 LTS Focal Fossa, bangakwazi iya kusixhumanisi esilandelayo.

Kubalulekile ukukusho lokho le beta ayinamaki ekusetshenzisweni kwansuku zonke, Ikhishelwa umphakathi kuphela ukuze labo abafuna ukufaka isandla ekutholeni amaphutha noma bahlole okusha okulungiselelwe uhlelo, bakwenze lokho kumshini obonakalayo noma kwimodi ebukhoma.

Ekugcineni, ukukhishwa kwenguqulo ezinzile kuhlelelwe u-Ephreli 23.