I-Canonical kutshanje ityhile ukukhutshwa kwe-Ubuntu Core 20Ukusasazwa kobuntu okuhambelana nokusetyenziswa kwezixhobo ze-Intanethi zezinto (IoT), izikhongozeli, izixhobo zeshishini kunye nezixhobo zabathengi.
Kulabo abangaqhelekanga nge-Ubuntu Core, kuya kufuneka uyazi loo nto Olu nikezelo lusebenza njengesiseko sokumiliselwa kwezinto ezongezelelweyo kunye nokusetyenziswa, ezenzelwe iiplagi ezimeleyo kwifomathi ye-snap.
Izinto zeBuntu Core, kubandakanya isiseko senkqubo, i-Linux kernel, kunye neefowuni zenkqubo, nazo unikezwe kwifomathi ye-snap kwaye zilawulwa yi-snapd toolkit, ethi itekhnoloji ye-Snappy ivumele ukuba yenze umfanekiso wenkqubo iphela, ngaphandle kokwahlulahlula kwiiphakheji ezahlukeneyo.
Malunga noBuntu Core
Kwi-Ubuntu Core endaweni yohlaziyo olongezayo kwinqanaba leephakeji zetyala ngalinye, Ubuntu Core isebenzisa indlela yokuhlaziya iatom yeephakeji ze-snap kunye nenkqubo yesiseko, ngokufana neAtomic, i-Chrome OS, Okungapheliyo, iCoreOS, kunye neFedora Silverblue.
Xa uhlaziya imeko-bume yesiseko kunye ne-snaps, kunokwenzeka ukuba ubuyele kuhlobo lwangaphambili kwimeko yeengxaki ezichongiweyo emva kohlaziyo. Okwangoku kukho iiphakheji ze-snap ezingama-6000 kwikhathalogu ye-SnapCraft.
Ukuqinisekisa ukhuseleko, Icandelo ngalinye lenkqubo liqinisekiswa ngokusayinwa kwedijithali, ekuvumela ukuba ukhusele unikezelo ekwenzeni ulungiso olufihliweyo okanye ukufakela iiphakheji zesnap ezingaqinisekiswanga.
Izinto ezihanjiswa ngefomathi yesnap ukubodwa usebenzisa iAppArmor kunye neSeccomp, Ukudala umgca ongezelelweyo ukukhusela inkqubo kwimeko apho izicelo ezizezinye zichaphazeleka.
Inkqubo yesiseko ibandakanya kuphela iseti encinci yezicelo ezifunekayo, ezinganciphisanga kuphela ubungakanani benkqubo yemo engqongileyo, kodwa ikwanefuthe elihle kukhuseleko ngokunciphisa iivenkile zokuhlaselwa ezinokubakho.
Inkqubo yefayile esezantsi inyuselwe ukufundwa kuphela. Uhlaziyo lukhutshwa rhoqo, luhanjiswa kwimowudi ye-OTA (ngaphezulu-komoya), kwaye ivumelaniswe no-Ubuntu 20.04.
Ukunciphisa itrafikhi, uhlaziyo luziswa kwifom ecinezelweyo kwaye lubandakanya kuphela utshintsho olunxulumene nohlaziyo lwangaphambili (uhlaziyo lwe-delta). Ukufaka uhlaziyo oluzenzekelayo kusombulula imiba yolondolozo lokhuselo lwenkqubo xa isetyenziswa kwizixhobo ezifakiwe.
Ngokwahlula ngokusesikweni isiseko senkqubo kwizicelo, abaphuhlisi Ubuntu bagcina isiseko seKhowudi yoBuntu yangoku kwaye abaphuhlisi babo bakhathalela ukubaluleka kwezicelo ezongezelelweyo.
Le ndlela ivumela ukunciphisa iindleko zolondolozo lweemveliso, ezinendawo yazo yesoftware eyakhelwe kwisiseko se-Ubuntu Core, kuba abavelisi babo akufuneki bajongane nokukhutshwa kunye nokuhanjiswa kohlaziyo lwenkqubo kwaye bajolise kuphela kwizinto ezithile.
Iindaba eziphambili ze-Ubuntu Core 20
Kule nguqulo intsha ikhutshiweyo, Enye yeenoveli eziphambili Into ebalaseleyo yile Inkxaso esemthethweni yenziwe iipleyiti ezahlukeneyo I-Raspberry Pi esekwe kwi-32-bit kunye ne-64-bit bit ARM chips.
Kwakhona, yongeze amandla okusebenzisa ukubethela okupheleleyo kwediski ngokudityaniswa kweModyuli yeQonga elithembekileyo) Ukubethela okwangoku kufumaneka kuphela kwiinkqubo ze-x86 (ze-ARM iya kuvela kamva).
Kwaye kuyabonakala ukuba iindlela zokubuyisela kunye nokufaka kwakhona zongezwa Kwinkqubo (ukuqaliswa kwesixhobo usebenzisa uhlobo olukhethiweyo).
Olunye utshintsho evelele kwinguqulelo entsha:
- Imenyu yokuqalisa inikezelwa ukukhetha ukhetho lokuvula kwaye uye kwimowudi yokubuyisela kwimeko yesiqhelo. Imenyu iboniswa ngokubamba iqhosha le «1» kwinqanaba lokuqala lokulayisha.
- Yongezwe inkxaso yokuqala ye-Metal-as-a-Service (MAAS) Toolkit yokuphumeza ngokukhawuleza ubumbeko kwiinkqubo ezininzi.
- Yongeze inkxaso yokuqala yelifu-init yoqwalaselo lwenkqubo kwinqanaba lokuqalisa.
Gqibela ukuba unomdla wokwazi okungakumbi ngayo yenguqulo entsha ye-Ubuntu Core 20, ungayijonga ukulandela ikhonkco.
Khuphela kwaye ufumane Ubuntu Core 20
Ubuntu Core 20 imifanekiso, evumelanayo nesiseko se-Ubuntu 20.04, ilungiselelwe i-x86_64, ARMv7, kunye neenkqubo ze-ARMv8.
Ukufumana umfanekiso wenkqubo, ungayenza kwikhonkco elingezantsi.