Kwimpelaveki ephelileyo Ukukhutshwa kwenguqulo ye-beta ye-Ubuntu 20.04 yaboniswa "Focal Fossa", leyo iphawulwe ukuba ngumkhenkce ukusuka kugcino lwedatha kwaye uqhubele phambili kuvavanyo lokugqibela kunye nokulungiswa kwebug. Le nguqulo, ehlelwa njengenguqulo yenkxaso yexesha elide (LTS), ehlaziywayo yenziwa kwiminyaka emi-5 kwaye icwangciselwe ukukhutshwa nge-23 ka-Epreli.
Phakathi kweenguqu eziphambili ezivezwayo zi idesktop ihlaziywe kwi-Gnome 3.36. Umxholo ongagqibekanga weYaru uhlaziywe ngokutsha, ukongeza kwiindlela ezimnyama ezikhoyo, inguqulelo yesithathu yokukhanya ngokupheleleyo iya kuvela.
Kwakhona Uyilo olutsha luyacetywa kwimenyu yesixokelelwano kunye nemenyu yesicelo. Kongezwe ii-icon zolawulo olutsha ezilungiselelwe ukuboniswa kukukhanya kunye nemvelaphi emnyama.
Kwakhona, Ukuphuculwa kokusebenza kweGnome Shell kubonisiwe kunye nomphathi wefestile.
Umthwalo weprosesa wancitshiswa kwaye ulibaziseko kuncitshiswe ngexesha lonikezelo lopopayi xa ucofa iifestile, uhambisa imouse, kunye nokuvula indlela yokujonga ngaphezulu.
Inkxaso eyongeziweyo ye-10-bit ubunzulu bombala kunye Inkxaso yokulinganisa i-fractional iphunyezwe kwi-X11, eyayifumaneka kuphela ngeWayland. Eli nqaku likuvumela ukuba ukhethe ubungakanani obufanelekileyo bezinto kwiziboniso ezinoxinano lwepixel ephezulu (HiDPI), umzekelo, unokwandisa izinto ezibonisiweyo zojongano hayi ngamaxesha ama-2, kodwa ngo-1.5.
I-Linux kernel ihlaziywe kwinguqulo ye-5.4 kwaye i-algorithm ye-LZ4 iyaqhubeka isetyenziswa ukucinezela i-kernel kunye nomfanekiso wokuqala we-initramf, owenze ukuba kube nokwenzeka ukunciphisa ixesha lokuqalisa ngenxa yoxinzelelo olukhawulezayo lwedatha.
Kwicala lamacandelo enkqubo ahlaziywa ezilandelayo: Glibc 2.31, BlueZ 5.53, OpenJDK 11, rustc 1.41, GCC 9.3, Python 3.8.2, ruby 2.7.0, Ruby kwiRails 5.2.3, php 7.4, perl 5.30, Mesa 20.0 Pulse 14.0 Firefox , Thunderbird 74.0, LibreOffice 68.6.0, QEMU 6.4, libvirt 4.2, Bind 6.0, HAProxy 9.16, OpenSSH 2.0 (ngenkxaso ye-FIDO/U8.2F iithokheni zokuqinisekisa izinto ezimbini) kunye ne-Apache httpd yenze i-TLSv2 inkxaso.
Kwakhona xa kuthelekiswa noguqulelo lwangaphambili lweLTS, I-Snap Store ithathe indawo yesoftware ye-Ubuntu njengesixhobo esingagqibekanga sokufumana kunye nokufaka iipakethe eziqhelekileyo kunye ne-plugin.
Iipakethe zoyilo lwe-i386, njengeenguqulelo zangaphambili, zashiywa. Ukuqhubela phambili umsebenzi weenkqubo eziphelelwe lixesha ezihlala kuphela kwifom ye-32-bit okanye zifuna amathala eencwadi angama-32-bit, ukuqulunqwa kunye nokuhanjiswa kweseti eyahlukileyo yee-32-bit package ezinamathala eencwadi kubonelelwe.
Uphuhliso lwesakhono sokulinga ukufakela kwisahlulelo seengcambu kunye ne-ZFS kuqhubekile. Ukuphunyezwa kwe I-ZFSonLinux ihlaziywe kuguqulelo lwe-0.8.3 kunye nenkxaso ye-encryption, ukususwa okutshisayo kwezixhobo, umyalelo we "zpool trim", ukukhawuleza kwemiyalelo "ye-scrub" kunye ne "resilver".
Ukulawula i-ZFS, i-zsys daemon iyaphuhliswa, ekuvumela ukuba usebenze iinkqubo ezininzi ezifanayo kunye ne-ZFS kwikhompyuter enye, yenza ngokuzenzekelayo ukwenza umfanekiso, kwaye ulawule ukwahlulwa kwedatha yenkqubo kunye nedatha etshintshwa ngexesha leseshoni yomsebenzisi.
Kwii-snapshots ezahlukeneyo, inokuqulatha iindlela ezahlukeneyo zenkqubo kwaye utshintshe phakathi kwazo. Ngokomzekelo, kwimeko yeengxaki emva kokufaka uhlaziyo, kuya kwenzeka ukuba ubuyele kwisimo sangaphambili esizinzile ngokukhetha i-snapshot yangaphambili. I-Snapshots inokusetyenziselwa ukugcina idatha yomsebenzisi ngokuzenzekelayo nangokucacileyo.
Kwakhona kongezwe isikrini esitsha sokwamkela eboniswa ngexesha lokuqalisa kunye nexesha lecrony longqamaniso lwedaemon ihlaziywa kuguqulelo lwe-3.5 kwaye yahlukaniswa ngakumbi kwinkqubo ngokudibanisa icebo lokucoca umnxeba.
Ukukhuphela
Imifanekiso yovavanyo ethe yaveliswa ngoku ikulungele ukusetyenziswa kwaye ezi zenzelwe Ubuntu, Ubuntu, iSeva, uLubuntu, uKubuntu, Ubuntu Mate, Ubuntu Budgie, Ubuntu Studio, Xubuntu kunye noBuntuKylin.
Ukufumana umfanekiso wenkqubo ungayenza ukusuka eli khonkco lilandelayo.
Umfanekiso unokutshiswa kwi-USB ngoncedo lwe-Etcher.