Canonical munguva pfupi yapfuura yakafumura iyo Ubuntu Core 20 kuburitswa, compact Ubuntu kugoverwa yakagadzirirwa kushandiswa muInternet yezvinhu (IoT) zvishandiso, midziyo, maindasitiri nemidziyo yevatengi.
Kune avo vasingazive Ubuntu Core, iwe unofanirwa kuziva izvo kugovera uku kunoshanda sehwaro hwekutanga zvimwe zvikamu uye zvinoshandiswa, Iyo yakagadzirirwa seyakazvimirira plugins mune snap fomati.
Izvo zvikamu zveUbuntu Core, kusanganisira base system, Linux kernel uye system plugins, zvakare inopihwa mune snap fomati uye ivo vanogoneswa neiyo snapd toolkit, iyo iyo Snappy tekinoroji inobvumidza kuumba mufananidzo weiyo system seyese, pasina kuigovanisa muzvikamu zvakasiyana.
Nezve Ubuntu Core
MuUbuntu Core pachinzvimbo chekuwedzera zvinowedzeredzwa padanho remunhu madhiri mapakeji, Ubuntu Core inoshandisa atomic kugadzirisa mashini ye snap mapakeji uye iyo base system, yakafanana neAtomu, Chrome OS, Isingaperi, CoreOS, uye Fedora Silverblue.
Paunenge uchigadzirisa nharaunda yezvigaro uye uchibvaruka, zvinokwanisika kudzokera kuchinyorwa chekare kana paine matambudziko akazoonekwa mushure mekuvandudza. Kune parizvino pane anopfuura 6000 mapakeji mapakeji mune iyo SnapCraft katalog.
Kuchengetedza kuchengetedzeka, chimwe nechimwe chikamu chegadziriro chinooneswa kuburikidza nesiginicha yedhijitari, iyo inobvumidza iwe kuchengetedza iko kugovera kubva mukugadzira zvakavanzika kugadzirisa kana kuisa zvisina kuvimbiswa snap mapakeji.
Zvikamu zvakaunzwa mune snap fomati yakasarudzika uchishandisa AppArmor neSeccomp, kugadzira imwezve tambo yekudzivirira iyo system kana zvikumbiro zveumwe neumwe zvikanganiswa.
Iyo yepasi system inosanganisira chete yakashomeka seti yezvinodiwa zvinoshandiswa, izvo zvisina kungodzora saizi yenzvimbo yenzvimbo, asi zvakare zvakave nemhedzisiro pane chengetedzo kuburikidza nekuderedza vangangoita varwisi vezvirwere.
Iyo yepasi faira faira yakaiswa kuverenga-chete. Dzidzo dzinoburitswa nguva dzose, dzinounzwa muOTA (pamusoro-iyo-mhepo) modhi, uye inowirirana neUbuntu 20.04.
Kuderedza traffic, zvigadziriso zvinounzwa zvakadzvanywa fomu uye zvinosanganisira chete shanduko dzine chekuita neye yapfuura gadziriso (delta inogadziridza). Kuisa otomatiki inogadziridza inogadzirisa sisitimu yekuchengetedza nyaya kana ichishandiswa pamidziyo yakadzika.
Nezvakanaka kupatsanura iyo base system kubva kune iwo mafomu, Ubuntu vanogadzira vanochengeta iyo Ubuntu Core kodhi base-up-to-date uye avo vanogadzira vanotarisira kukosha kwekuwedzera kwekuwedzera kunyorera.
Iyi nzira inobvumidza kudzikisa mutengo wekuchengetedza wezvigadzirwa, zvine software nharaunda yakavakirwa pahwaro hweUbuntu Core, sezvo vagadziri vavo vasingadi kubata nekusunungurwa uye kuunzwa kwehurongwa hwekuvandudza uye vanongotarisa pane zvavo zvakasarudzika zvinhu.
Main nhau dzeUbuntu Core 20
Mune iyi vhezheni itsva yakaburitswa, imwe yemitambo mikuru Chinoshamisa ndechekuti rutsigiro rwepamutemo rwakaitwa pamahwendefa akasiyana siyana Raspberry Pi yakavakirwa pa32-bit uye 64-bit ARM machipisi.
Uyewo, akawedzera kugona kwekushandisa yakazara disk encryption ine TPM (Yakavimbika Platform Module) kusangana. Encryption parizvino inowanikwa chete kune x86 masystem (eARM ichaonekwa gare gare).
Uye zvakare zvinoratidzika kuti kupora uye kudzoreredza modes akawedzera kune iyo system (kutanga kwechigadzirwa uchishandisa iyo yakasarudzwa vhezheni).
Yeimwe shanduko izvo zvinobuda mushanduro nyowani:
- Iyo bhuti menyu inopihwa kusarudza iyo bhuti sarudzo uye enda kune yekudzoreredza modzo. Iyo menyu inoratidzwa nekuchengeta pasi iyo «1» kiyi mune yekutanga kurodha nhanho.
- Yakawedzera rutsigiro rwekutanga rweMetal-as-a-Service (MAAS) Toolkit kuti ikurumidze kumisikidza masisitimu pane akawanda masisitimu.
- Yakawedzera rutsigiro rwekutanga rwegore-init rekugadziriswa kwesisitimu padanho rebhutsu.
Finalmente kana iwe uchifarira kuziva zvakawanda nezvazvo yeiyo nyowani vhezheni yeUbuntu Core 20, unogona kutarisa iyo inotevera chinongedzo.
Dhawunirodha uye tora Ubuntu Core 20
Ubuntu Core 20 mifananidzo, iri muchienderana neBuntu 20.04 package base, yakagadzirirwa x86_64, ARMv7, uye ARMv8 masystem.
Kuti uwane iyo system mufananidzo, unogona kuzviita kubva pane iyi link iripazasi.