GRUB 2.06 an riga an sake shi kuma ya haɗa da tallafi ga LUKS2, SBAT da ƙari.

Bayan shekaru biyu na cigaba an sanar da fitowar sabon yanayin karko na GNU GRUB 2.06 (GRand Unified Bootloader). A cikin wannan sabon sigar an gabatar da wasu ci gaba kuma musamman ma kayan gyaran bug daban-daban Daga cikinsu akwai wanda ke nuna goyon baya ga SBAT wanda ke magance matsalar tare da soke takaddun shaida, da kuma gyaran da ya dace akan BootHole.

Ga waɗanda basu san wannan sarrafa mai sarrafa fasalin zamani ba, ya kamata ku sani cewa GRUB yana tallafawa ɗakunan dandamali da yawa, gami da PC na yau da kullun tare da BIOS, IEEE-1275 dandamali (Kayan aikin tushen PowerPC / Sparc64), tsarin EFI, RISC-V da MIPS wanda ya dace da kayan aikin sarrafa kayan aikin Loongson 2E, Itanium, ARM, ARM64 da ARCS (SGI), na'urori masu amfani da kunshin CoreBoot kyauta.

GRUB 2.06 Maballin Sabbin Abubuwa

A cikin wannan sabon sigar na GRUB 2.06 ya ƙara tallafi don tsarin ɓoye ɓoyayyen disk na LUKS2, wanda ya banbanta da LUKS1 a cikin sauƙaƙan tsarin sarrafa maɓalli, ikon amfani da manyan sassa (4096 maimakon 512, rage kaya yayin yanke hukunci), amfani da masu gano alamun alama da kayan aikin ajiyar metadata tare da ikon dawo da shi ta atomatik daga kwafa idan an gano rashawa.

Hakanan kara tallafi ga kayayyaki na XSM (Xen Module na Tsaro) waɗanda ke ba ku damar ayyana ƙarin ƙuntatawa da izini don mai ba da izinin Xen, injunan kama-da-wane, da albarkatu masu alaƙa.

Har ila yau, an aiwatar da tsarin kullewa, kama da irin wannan saitin ƙuntatawa a cikin kwayar Linux. Kulle ya toshe hanyoyin wucewa ta hanyar tsaro ta UEFI, alal misali, ya hana samun dama ga wasu hanyoyin ACPI da rajistar MSR CPU, ya taƙaita amfani da DMA don na'urorin PCI, yana toshe shigo da lambar ACPI daga masu canji na EFI, kuma baya bada izinin I / Ya tashar jirgin ruwa.

Wani daga canje-canjen da ya yi fice shine kara tallafi ga tsarin SBAT (UEFI Secure Boot Advanced Targeting), wanda ke warware batutuwa tare da soke takaddun takaddun shaida waɗanda masu ɗora kaya suke amfani da su ga UEFI Secure Boot. SBAT ya haɗa da ƙari na sabon metadata, wanda aka sanya hannu ta hanyar dijital kuma za'a iya haɗa shi cikin jerin abubuwan izini ko haramtattu don prohibitedafaffen Boyayyar UEFI. Wannan metadata yana ba da damar sokewa don sarrafa lambobin sigar abubuwan haɗin ba tare da buƙatar sabunta makullin don amintaccen taya ba tare da samar da sabbin sa hannu.

Na sauran canje-canje da suka yi fice na wannan sabon fasalin GRUB 2.06:

  • Taimako ga gajerun abubuwan MBR (yanki tsakanin MBR da farkon ɓangaren diski; a cikin GRUB ana amfani dashi don adana wani ɓangare na mai ɗaukar boot wanda bai dace da sashen MBR ba) an cire shi.
  • Ta hanyar tsoho, mai amfani da os-prober ba shi da aiki, wanda ke bincika rabe-raben buroshi daga sauran tsarin aiki kuma yana kara su zuwa menu na taya.
  • Abubuwan da aka tallata na baya-bayan nan waɗanda aka rarraba ta hanyar rarraba Linux daban-daban.
  • Kafaffen BootHole da Raunin BootHole2.
  • An aiwatar da ikon tattarawa ta amfani da GCC 10 da Clang 10.

Finalmente idan kuna sha'awar ƙarin sani game da shi game da wannan sabon sigar, zaku iya bincika cikakkun bayanai A cikin mahaɗin mai zuwa.

Yadda za a shigar da sabon Grub akan Linux?

Ga waɗanda ke da sha'awar iya shigar da sabon sigar na gub a kan tsarin su, ya kamata su sani cewa a halin yanzu sabon sigar a wannan lokacin (daga rubutun labarin) babu wani kunshin da aka riga aka tsara don kowane rarraba Linux.

Don haka a halin yanzu don samun damar karɓar wannan sabon sigar, hanyar da kawai ake samu ita ce sauke lambar tushe da tattara shi.

Ana iya samun lambar tushe daga bin hanyar haɗi.

Yanzu don aiwatar da tattarawa dole ne mu buɗe tashar kuma a ciki zamu sanya kanmu akan babban fayil ɗin da muka sauke lambar tushe kuma za mu buga waɗannan umarnin masu zuwa:

zcat grub-2.06.tar.gz | tar xvf -cd grub-2.06
./configure
make install


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