i-systemd isethi yamadaemoni okuphatha uhlelo, imitapo yolwazi, namathuluzi aklanywe njengokuphatha okumaphakathi kanye nenkundla yokumisa ukuze ihlangane ne-kernel yesistimu yokusebenza ye-Linux.
Ngemva kwezinyanga ezine zentuthuko, i ukukhishwa kwenguqulo entsha ye-systemd 255, inguqulo egqamisa ukusekelwa kokuthekelisa amayunithi nge-NVMe-TCP, systemd-bsod yokubonisa imilayezo yephutha kusikrini esigcwele, i-systemd-vmspawn ukuqalisa imishini ebonakalayo, phakathi kokunye.
Kule nguqulo entsha ye-systemd 255 eyethulwa, enye yezinguquko ezibaluleke kakhulu ezigqamayo yi- Ukuhlanganiswa kwe-"systemd-storagem", lokho Ivumela ukuthekelisa okuzenzakalelayo kwawo wonke amadivayisi asendaweni usebenzisa umshayeli we-NVMe-TCP.
Olunye ushintsho okugqamayo nokuthi ngaphezu kwakho konke kudale imibono ehlukene, yiyona ingxenye "systemd-bsod" okuwukuqaliswa okufanayo "kwesikrini sokufa esiluhlaza okwesibhakabhaka" ye-Windows (isikrini sokufa esiluhlaza okwesibhakabhaka), futhi umsebenzi wayo uwukubonisa imilayezo yephutha elibucayi (LOG_EMERG) ngendlela yesaziso sesikrini esigcwele esigabeni sokuqala.
Ngaphezu kwakho, Okuphinde kugqanyiswe insiza entsha ye-“systemd-vmspawn”, lokho ifana nensizakalo ye-systemd-spawn yokuqalisa isithombe sesistimu yokusebenza emshinini obonakalayo (insizakalo ye-systemd-nspawn yakhelwe ukuqalisa iziqukathi, futhi i-systemd-vmspawn inikeza isikhombimsebenzisi esifanayo semishini ebonakalayo.) Okwamanje, i-backend esekwe ku-QEMU kuphela etholakalayo yokusebenzisa imishini ebonakalayo.
Olunye ushintsho olubalulekile olutholwe yi-systemd 255 yi- PAM module pam_systemd_loadkey.so, yakhelwe ukukhipha ngokuzenzakalelayo kukhiye we-kernel umushwana wokungena osetshenziswe ku-cryptsetup ukuze uvule i-FS bethela impande bese usetha lo mushwana wokungena njengethokheni yokuqinisekisa (i-PAM authtok). Imojula ingasetshenziswa, isibonelo, ukulungisa ukufinyelela kokuvula ngokuzenzakalelayo ku-GNOME Keyring kanye ne-KDE Wallet lapho ukungena ngokuzenzakalela kunikwe amandla.
Ikhodi yokulandelela izinqubo zangaphakathi ihanjiswe ukuze kusetshenziswe i-PIDFD esikhundleni se-PID ezindaweni ezine-kernel esekela i-PIDFD, kanye nekhono lokudala amayunithi wesikophu usebenzisa i-PIDFD esikhundleni se-PID ukuze ukhethe izinqubo nalo seliqalisiwe.
I-Systemd-repart: “-copy-from” Ngenye yezinsiza ezintsha ezitholwa yi-systemd 255 futhi kunjalo ikuvumela ukuthi uthole izincazelo zokuhlukanisa zesithombe esishiwo sohlelo lwefayela:
- «-umthombo wekhophi«: ukucacisa inkomba eyisisekelo yepharamitha ye-CopyFiles
- «— make-ddi=confext», » -make-ddi=sysext» kanye «-make-ddi=portable» ukukhiqiza izinhlobo ezahlukene ze-DDI, kanye «–tpm2-device-key»ukuxhuma idiski ku-TPM2 ethile.
I-Utility ingeziwe "systemd-pcrlock" ukuhlaziya nokubikezela izimo zamarekhodi e-TPM2 PCR (Irejista Yokucushwa Kwe-Platform) futhi ukhiqize imithetho yokufinyelela egcinwe kunkomba ye-TPM2 NV evumela ukufinyelela ezintweni ze-TPM2, njengokhiye bokubethela bediski, izingxenye zedijithali kuphela nezisayiniwe ezikhishwe esigabeni sokulanda esiqinisekisiwe.
Okukhethwa kukho I-SurviveFinalKillSignal yengezwe kumayunithi, ngenhloso vumela ukuziba isignali ye-SIGTERM/SIGKILL okokugcina okukhishwe ngesikhathi sokuvala shaqa, okungaba usizo ekushiyeni iyunithi isebenza ngesikhathi sokusetha kabusha okuthambile kwesistimu kumodi yokusetha kabusha okuthambile.
Kwezinye izinguquko okuvelele kule nguqulo entsha:
- Ukusekelwa kwezigaba zohlu lwemibhalo ezihlukene (uma / usr ifakwe ngokuhlukile kuhlu lwezimpande, noma izinkomba /bin kanye /usr/bin, /lib kanye /usr/lib bahlukene).
- Kwengezwe insiza ye-“varlinkctl” ukuze ushayele futhi uhlole izinsiza kusetshenziswa iphrothokholi ye-Varlink.
- Ukwesekwa okwengeziwe kokufaka imodi yokulala kanye nokulondoloza okuqukethwe yinkumbulo ukushintshanisa amafayela agcinwe ohlelweni lwefayela le-Btrfs.
- Kwengezwe ukulungiselelwa kwe-NFTSet okukuvumela ukuthi usebenzise izihlonzi zeqembu ukuze uguqule ingqondo kumithetho yohlelo lokuvikela.
- i-systemd-boot yengeze okhiye abasha u-“B” kanye no-“O” ukuze uqalise kabusha futhi uvale isistimu kumenyu yokuqalisa.
- Usekelo lwezakhiwo ze-LoongArch64 lwengeziwe kusistimu engaphansi ye-seccomp.
- Inketho engeziwe «-tmpfs» kokusetshenziswa kwe-systemd-mount ukukhweza isibonelo esisha se-'tmpfs'.
Okokugcina, uma ungathanda ukwazi okwengeziwe ngakho, ungathintana nemininingwane ku isixhumanisi esilandelayo.