Emva kweenyanga ezine zophuhliso, se yazisa ukukhululwa kwenguqulelo entsha ye «systemd 247».
Kwaye kule nguqulo intsha, wongeze umfuniselo ngaphandle komphathi wememori, uhlaziyo olungahambelaniyo lwemithetho ye-udev, inkqubo yefayile I-Btrfs yenziwe ngokungagqibekanga kwi-systemd-homed, kundululwa a indlela yogqithiselo olukhuselekileyo lwedatha enovakalelo kwiinkonzo, usetyenziso lwe-systemd-disect luzinzisiwe nokunye okuninzi.
Ezona mpawu ziphambili zenkqubo ye-247
Kolu guqulelo lutsha i imithetho ye-udev itshintshiwe ukuba yophule ukuhambelana ngeenguqulelo zangaphambili kunye qinisekisa ukuba udev usebenzisa ngokuchanekileyo i-"bind" kunye ne "unbind" iziganeko zesiganeko yaziswa kwi-Linux kernel 4.14 imodeli yesixhobo kwaye yakhelwe ngokubanzi izixhobo ze-USB kunye nezixhobo ekufuneka uzikhuphele i-firmware phambi kokuba uqalise umsebenzi.
Ukusebenzisa unikezelo lwe-systemd-udevd entsha imithetho ye-udev iya kufuneka ihlaziywe ngokutshintshwa kweefowuni. Ukongeza ekutshintsheni imithetho ye-udev enikezelwe kwiipakethe ezahlukeneyo, kuya kufuneka kwakhona ukwenza utshintsho kwiinkqubo ezahlukeneyo zokubeka iliso, iilayibrari, kunye nezixhobo ezisebenza kunye nemithetho ye-udev.
Kuxoxiwa ukuba imfuno yolo tshintsho ayibangelwa ziingxaki kwi-systemd okanye kwi-udev, kodwa kutshintsho olukhulu lokuhambelana kwi-Linux kernel, ekhokelele ekubeni abaqhubi abaninzi ngakumbi nangakumbi basebenzise "bophelela" kwaye "bophelela" iziganeko. "Ukukhulula", efuna utshintsho olusisiseko kwingqiqo ukuxhasa ukuphathwa kwesiganeko.
Njengesisombululo, i-systemd-udevd iyilwe ngokutsha ngokupheleleyo ingqikelelo yeethegi, ikuvumela ukuba uthegi kwaye ucoce izixhobo njengoko uzilandelela. Iithegi I-Udev ngoku incamathele kwisixhobo kwaye ayinakususwa ngaphambi kokususa isixhobo. Oku kuqinisekisa ukuba izicelo zinokufumana isiganeko seethegi emva kokuba ifowuni "yikhulula" isetyenzisiwe, ekubeni ithegi ayisadibanisi nesiganeko sesixhobo, kodwa nesixhobo ngokwaso, kwaye ayitshintshi emva kwesiganeko esitsha sokukhulula.
Olunye utshintsho oluphawulekayo yi inkxaso yovavanyo lokuphendula kwangoko kwimemori yenkqubo ephantsi (systemd-oomd), iphunyezwe ngesiseko somqhubi we-oomd ophuhliswe nguFacebook.
I-Oomd isebenzisa i-PSI (iNkcukacha zokuNxibelela kwiNgcaciso yoxinzelelo) i-kernel subsystem, ethi ivumela kwisithuba somsebenzisi ukuhlalutya ulwazi malunga nexesha lokulinda lezibonelelo ezahlukeneyo (i-CPU, imemori, i-I / O) ukuvavanya ngokuchanekileyo inqanaba lokusetyenziswa kwenkqubo kunye nohlobo lokunciphisa.
Kwiinkonzo zenkqubo, se icebise ingqiqo entsha yogqithiso olukhuselekileyo lwedatha enovakalelo, njengamagama ayimfihlo kunye namaqhosha oguqulelo oluntsonkothileyo, kunye nolwazi oluyeleleneyo olufana namagama omsebenzisi kunye nezatifikethi (ezibandakanywe kwi-systemd-nspawn).
Ukulungiselela ugqithiso lwedatha, iiparamitha ezimbini zinikiwe, iSetCredential kunye neLoadCredential, kunye neziqinisekiso ngokwazo zigqithiswa kwiifayile eziphakathi kwi-directory eyahlukileyo, echazwe ngemeko-bume eguquguqukayo $CREDENTIALS_DIRECTORY.
Kwelinye icala, sinokuyifumana loo ntoInkqubo yefayile ye-Btrfs ngoku isetyenziswa ngokungagqibekanga xa usenza abalawuli basekhaya kwizahlulo ze-LUKS usebenzisa inkonzo ye-systemd-homed ukulawula amaxwebhu aphathwayo asekhaya.
Ukutshintsha uhlobo lweFS, iparameter yeDefaultFileSystemType ingasetyenziswa ekhaya.conf. Kufuneka kuqatshelwe ukuba, ngokungafaniyo ne-ext4 kunye ne-xfs, ukusetyenziswa kwe-Btrfs akuvumeli nje ukwandisa, kodwa nokunciphisa ubungakanani besahlulo esinyusiweyo.
Iiprofayile zomsebenzisi we-JSON igcinwe kwinkqubo ukongeza inkxaso yezitshixo zokubuyisela, Oku kuquka amagama okugqithisa avela ngokuzenzekelayo ukuvula i-akhawunti okanye ulawulo lwekhaya xa i-FIDO2 okanye i-PKCS#11 ithokheni ilahleka Ukuncamathisela iqhosha lokubuyisela kwi-akhawunti, ukhetho "-iqhosha-lokubuyisela" kwaye isitshixo ngokwaso siboniswa uhlobo lwekhowudi ye-QR ekufuneka iskeniwe kwaye igcinwe kwindawo ekhuselekileyo.
Kuluhlu ngalunye olufihliweyo nge-LUKS, i-systemd-homed iphumeza isiphatho esibonisa ukuba ulawulo alothuswanga ngokuchanekileyo. ukucocwa kweebhloko ezikhululweyo akuzange kuqalwe phambi kokuba kuvalwe.
Ekugqibeleni, ukuba ufuna ukwazi ngakumbi ngayo Ungajonga eli khonkco lilandelayo.