ProHoster > Блог > xov xwm hauv internet > systemd 255

systemd 255

Ib qho version tshiab ntawm tus thawj tswj hwm systemd dawb tau tso tawm.

Cov kev hloov pauv uas ua rau tsis sib haum xeeb rov qab:

  • Tam sim no mounting ib qho kev faib cais /usr/ txhawb nqa tsuas yog ntawm theem initramfs.

  • Kev txhawb nqa rau System V init scripts thiab cgroups v1 yuav raug tshem tawm hauv kev tso tawm yav tom ntej.

  • Xaiv SuspendMode=, HibernateState= и HybridSleepState= los ntawm ntu [Pw tsaug zog] hauv systemd-sleep.conf raug tshem tawm thiab tsis muaj feem cuam tshuam rau tus cwj pwm ntawm lub system.

Kev hloov pauv hauv kev ua haujlwm ntawm tus thawj saib xyuas:

  • Daemon initialization tam sim no ua tiav siv posix_spawn () es tsis txhob siv kev sib xyaw ntawm fork () thiab exec (); rub thov #27890.

  • systemd tam sim no siv cov ntaub ntawv piav qhia PIDFD los taug qab cov txheej txheem menyuam yaus; qhov no ua kom yooj yim rau tus thawj saib xyuas kev xav; rub qhov kev thov #29142, #29594, #29455.

  • Kev xaiv tshiab Ciaj Sia Nyob Kawg Tua Lub Cim = Tso cai rau daemon kom tsis txhob raug nres thaum siv lub tshuab soft-reboot; rub qhov kev thov #28545.

  • Cov chav tam sim no txhawb cov kev xaiv MemoryPeak =, MemorySwapPeak =, MemorySwapCurrent= и MemoryZSwapCurrent=cov kev xaiv no sib raug rau cov kev teeb tsa nco.peak, nco.swap.peak, nco.swap.tam sim no и nco.zswap.cov khoom tam sim no los ntawm cgroups v2.

  • Kev xaiv tshiab Kev Ruaj Ntseg = tso cai rau koj qhia rau systemd tias qhov kev pabcuam tsuas yog yuav tsum pib yog tias lub kaw lus tau booted nrog daim duab UKI uas tau txheeb xyuas.

Kev txhawb nqa TPM2:

  • systemd-cryptenroll tam sim no tso cai rau koj los teev ib qho PCR qhov thiab hash tshwj xeeb.

  • systemd-cryptenroll tso cai rau koj teev cov ntsiab lus tseem ceeb; rub qhov kev thov #29427.

  • Tam sim no nws muaj peev xwm khi ib lub ntim LUKS rau ib lub TPM2 chip tshwj xeeb yam tsis muaj kev nkag mus rau nws, yog tias tus yuam sij pej xeem paub.

  • Lub systemd-cryptsetup binary tau raug tsiv mus rau /usr/bin/ thiab siv tau sab nraud ntawm systemd.

  • Lub Cheebtsam sab hauv systemd-pcrphase tau raug hloov npe mus rau systemd-pcreextend.

  • Ib qho khoom tshiab, systemd-pcrlock, tso cai rau kev kwv yees cov ntawv nkag PCR raws li cov ntaub ntawv system muaj; rub qhov kev thov #28891.

systemd-boot, systemd-stub, ukify, bootctl, kernel-nruab:

  • bootctl tam sim no tso cai rau koj txiav txim siab seb lub kaw lus puas tau booted nrog uki.

  • systemd-boot txhawb cov hotkeys rau kev kaw thiab rov pib dua lub system.

  • systemd-boot tsis thauj cov Devicetree blobs uas tsis ntseeg siab lawm thaum SecureBoot qhib.

  • systemd-boot thiab systemd-stub tam sim no muaj cov cim sib txawv hauv seem .sbat, thiab UEFI tuaj yeem hu rau lawv ywj pheej; rub thov #29196.

  • Lub ukify tivthaiv tsis yog kev sim lawm; qhov executable tam sim no nyob rau hauv /usr/bin/.

systemd-networkd:

  • Ntxiv kev txhawb nqa rau Rapid Commit technology.

  • Lub systemd-networkd dbus interface tam sim no tso cai rau kev rov qab tau cov ntaub ntawv xeev DHCP tus neeg siv khoom; cog lus #28896.

  • Xaiv NFTSet= tso cai rau koj khi cov teeb tsa interface network rau ib pawg ntawm cov cai nftables.

  • Feem [IPv6TxaisRA] txhawb cov kev xaiv tshiab: SivPREF64=, SivHopLimit=, Siv ICMP6RateLimit= и NFTSet=.

  • Feem [IPv6SendRA] tam sim no txhawb nqa cov kev xaiv Rov xa duaSec =, HopLimit=, Tus Neeg Sawv Cev Hauv Tsev =, HomeAgentLifetimeSec = и HomeAgentPreference=.

  • Cov ntaub ntawv teeb tsa uas tsim los ntawm cov kab lus txib kernel tam sim no tau muab tso ua ntej nrog 70-; qhov tseem ceeb ntawm cov ntaub ntawv no tam sim no siab dua qhov tseem ceeb ntawm cov ntaub ntawv teeb tsa tsis siv neeg.

Tau qhov twg los: linux.org.ru ua

Ntxiv ib saib