ืฉื™ื˜ื•ืช ืœื”ืฉื‘ื™ืช ืืช ื”ื’ื ืช ื”ื ืขื™ืœื” ื‘ืื•ื‘ื•ื ื˜ื• ื›ื“ื™ ืœืขืงื•ืฃ ืžืจื—ื•ืง ืืช UEFI Secure Boot

ืื ื“ืจื™ื™ ืงื•ื ื•ื‘ืœื•ื‘ ืžื’ื•ื’ืœ ืคื•ืจืกื ื“ืจืš ืœื”ืฉื‘ื™ืช ืžืจื—ื•ืง ืืช ื”ื”ื’ื ื” ื ืขื™ืœื”ืžื•ืฆืข ื‘ื—ื‘ื™ืœืช ืœื™ื‘ืช ืœื™ื ื•ืงืก ืฉื ืฉืœื—ื” ืขื ืื•ื‘ื•ื ื˜ื• (ื˜ื›ื ื™ืงื•ืช ืžื•ืฆืขื•ืช ื‘ืื•ืคืŸ ืชื™ืื•ืจื˜ื™ ื—ื™ื™ื‘ ืขื‘ื•ื“ื” ืขื ื”ืœื™ื‘ื” ืฉืœ ืคื“ื•ืจื” ื•ื”ืคืฆื•ืช ืื—ืจื•ืช, ืืš ื”ืŸ ืื™ื ืŸ ื ื‘ื“ืงื•ืช).

ื”ื ืขื™ืœื” ืžื’ื‘ื™ืœื” ืืช ื’ื™ืฉืช ืžืฉืชืžืฉื™ ื”ืฉื•ืจืฉ ืœืœื™ื‘ื” ื•ื—ื•ืกืžืช ื ืชื™ื‘ื™ ืžืขืงืฃ ืฉืœ UEFI Secure Boot. ืœื“ื•ื’ืžื”, ื‘ืžืฆื‘ ื ืขื™ืœื”, ื’ื™ืฉื” ืืœ /dev/mem, /dev/kmem, /dev/port, /proc/kcore, debugfs, kprobes mode debug, mmiotrace, tracefs, BPF, PCMCIA CIS (ืžื‘ื ื” ืžื™ื“ืข ื›ืจื˜ื™ืก), ื—ืœืง ืžืžืฉืงื™ื ืžื•ื’ื‘ืœื™ื ืื•ื’ืจื™ ACPI ื•-MSR ืฉืœ ื”-CPU, ืฉื™ื—ื•ืช ืœ-kexec_file ื•-kexec_load ื—ืกื•ืžื•ืช, ืžืฆื‘ ืฉื™ื ื” ืืกื•ืจ, ื”ืฉื™ืžื•ืฉ ื‘-DMA ืขื‘ื•ืจ ื”ืชืงื ื™ PCI ืžื•ื’ื‘ืœ, ื™ื‘ื•ื ืฉืœ ืงื•ื“ ACPI ืžืžืฉืชื ื™ EFI ืืกื•ืจ, ืžื ื™ืคื•ืœืฆื™ื•ืช ืขื ื™ืฆื™ืื•ืช I/O ืื™ื ืŸ ืžื•ืชืจ, ื›ื•ืœืœ ืฉื™ื ื•ื™ ืžืกืคืจ ื”ื”ืคืกืงื” ื•ื™ืฆื™ืืช I/O ืขื‘ื•ืจ ื™ืฆื™ืื” ื˜ื•ืจื™ืช.

ืžื ื’ื ื•ืŸ ื”ื ืขื™ืœื” ื ื•ืกืฃ ืœืื—ืจื•ื ื” ืœืœื™ื‘ืช ืœื™ื ื•ืงืก ื”ืจืืฉื™ืช 5.4, ืืš ื‘ืงืจื ืœื™ื ื”ืžืกื•ืคืงื™ื ื‘ื”ืคืฆื•ืช ื”ื•ื ืขื“ื™ื™ืŸ ืžื™ื•ืฉื ื‘ืฆื•ืจื” ืฉืœ ื˜ืœืื™ื ืื• ื‘ืชื•ืกืคืช ื˜ืœืื™ื. ืื—ื“ ื”ื”ื‘ื“ืœื™ื ื‘ื™ืŸ ื”ืชื•ืกืคื•ืช ื”ื ื™ืชื ื•ืช ื‘ืขืจื›ื•ืช ื”ื”ืคืฆื” ืœื‘ื™ืŸ ื”ืžื™ืžื•ืฉ ื”ืžื•ื‘ื ื” ื‘ืงืจื ืœ ื”ื•ื ื”ื™ื›ื•ืœืช ืœื‘ื˜ืœ ืืช ื”ื ืขื™ืœื” ืฉืกื•ืคืงื” ืื ื™ืฉ ืœืš ื’ื™ืฉื” ืคื™ื–ื™ืช ืœืžืขืจื›ืช.

ื‘ืื•ื‘ื•ื ื˜ื• ื•ื‘ืคื“ื•ืจื”, ืฉื™ืœื•ื‘ ื”ืžืงืฉื™ื Alt+SysRq+X ืžืกื•ืคืง ื›ื“ื™ ืœื”ืฉื‘ื™ืช ืืช ื”ื ืขื™ืœื”. ืžื•ื‘ืŸ ืฉื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘ืฉื™ืœื•ื‘ Alt+SysRq+X ืจืง ืขื ื’ื™ืฉื” ืคื™ื–ื™ืช ืœืžื›ืฉื™ืจ, ื•ื‘ืžืงืจื” ืฉืœ ืคืจื™ืฆื” ืžืจื—ื•ืง ื•ื”ืฉื’ืช ื’ื™ืฉืช ืฉื•ืจืฉ, ื”ืชื•ืงืฃ ืœื ื™ื•ื›ืœ ืœื”ืฉื‘ื™ืช ืืช Lockdown ื•ืœื“ื•ื’ืžื, ืœื˜ืขื•ืŸ ืžื•ื“ื•ืœ ืขื ืขืจื›ืช ืฉื•ืจืฉ ืฉืื™ื ื” ืžื—ื•ื‘ืจืช ื“ื™ื’ื™ื˜ืœื™ืช ืœืงืจื ืœ.

ืื ื“ืจื™ื™ ืงื•ื ื•ื‘ืœื•ื‘ ื”ืจืื” ืฉืฉื™ื˜ื•ืช ืžื‘ื•ืกืกื•ืช ืžืงืœื“ืช ืœืื™ืฉื•ืจ ื ื•ื›ื—ื•ืช ืคื™ื–ื™ืช ืฉืœ ื”ืžืฉืชืžืฉ ืื™ื ืŸ ื™ืขื™ืœื•ืช. ื”ื“ืจืš ื”ืคืฉื•ื˜ื” ื‘ื™ื•ืชืจ ืœื”ืฉื‘ื™ืช ืืช ื”ื ืขื™ืœื” ืชื”ื™ื” ื‘ืื•ืคืŸ ืชื›ื ื•ืชื™ ืกื™ืžื•ืœืฆื™ื” ืœื—ื™ืฆื” ืขืœ Alt+SysRq+X ื“ืจืš /dev/uinput, ืืš ืืคืฉืจื•ืช ื–ื• ื—ืกื•ืžื” ื‘ืชื—ื™ืœื”. ื‘ืžืงื‘ื™ืœ, ื ื™ืชืŸ ื”ื™ื” ืœื–ื”ื•ืช ืœืคื—ื•ืช ืขื•ื“ ืฉืชื™ ืฉื™ื˜ื•ืช ื”ื—ืœืคื” Alt+SysRq+X.

ื”ืฉื™ื˜ื” ื”ืจืืฉื•ื ื” ื›ื•ืœืœืช ืฉื™ืžื•ืฉ ื‘ืžืžืฉืง "sysrq-trigger" - ื›ื“ื™ ืœื“ืžื•ืช ืื•ืชื•, ืคืฉื•ื˜ ื”ืคืขืœ ืืช ื”ืžืžืฉืง ื”ื–ื” ืขืœ ื™ื“ื™ ื›ืชื™ื‘ืช "1" ืœ-/proc/sys/kernel/sysrq, ื•ืœืื—ืจ ืžื›ืŸ ื›ืชื•ื‘ "x" ืœ-/proc/sysrq-trigger. ืคืจืฆื” ืืžืจื” ื—ื•ืกืœื• ื‘ืขื“ื›ื•ืŸ ืœื™ื‘ืช ืื•ื‘ื•ื ื˜ื• ืœื“ืฆืžื‘ืจ ื•ื‘-Fedora 31. ืจืื•ื™ ืœืฆื™ื™ืŸ ืฉื”ืžืคืชื—ื™ื, ื›ืžื• ื‘ืžืงืจื” ืฉืœ /dev/uinput, ื‘ืชื—ื™ืœื” ื ื™ืกื” ื—ืกื•ื ืฉื™ื˜ื” ื–ื•, ืืš ื”ื—ืกื™ืžื” ืœื ืขื‘ื“ื” ืขืงื‘ ืฉื’ื™ืื•ืช ื‘ืงื•ื“.

ื”ืฉื™ื˜ื” ื”ืฉื ื™ื™ื” ื›ื•ืœืœืช ื”ื“ืžื™ื™ืช ืžืงืœื“ืช ื‘ืืžืฆืขื•ืช USB/IP ื•ืœืื—ืจ ืžื›ืŸ ืฉืœื™ื—ืช ื”ืจืฆืฃ Alt+SysRq+X ืžื”ืžืงืœื“ืช ื”ื•ื™ืจื˜ื•ืืœื™ืช. ืœื™ื‘ืช ื”-USB/IP ื”ื ืฉืœื—ืช ืขื ืื•ื‘ื•ื ื˜ื• ืžื•ืคืขืœืช ื›ื‘ืจื™ืจืช ืžื—ื“ืœ (CONFIG_USBIP_VHCI_HCD=m ื•-CONFIG_USBIP_CORE=m) ื•ืžืกืคืงืช ืืช ืžื•ื“ื•ืœื™ usbip_core ื•-vhci_hcd ืขื ื—ืชื™ืžื” ื“ื™ื’ื™ื˜ืœื™ืช ื”ื“ืจื•ืฉื™ื ืœืคืขื•ืœื”. ื”ืชื•ืงืฃ ื™ื›ื•ืœ ัะพะทะดะฐั‚ัŒ ื”ืชืงืŸ USB ื•ื™ืจื˜ื•ืืœื™, ื”ื•ืฉืง ืžื˜ืคืœ ื‘ืจืฉืช ื‘ืžืžืฉืง ื”ืœื•ืœืื” ื•ื—ื™ื‘ื•ืจื• ื›ื”ืชืงืŸ USB ืžืจื•ื—ืง ื‘ืืžืฆืขื•ืช USB/IP. ืœื’ื‘ื™ ื”ืฉื™ื˜ื” ืฉืฆื•ื™ื ื” ื“ื™ื•ื•ื— ืœืžืคืชื—ื™ ืื•ื‘ื•ื ื˜ื•, ืืš ืขื“ื™ื™ืŸ ืœื ืคื•ืจืกื ืชื™ืงื•ืŸ.

ืžืงื•ืจ: OpenNet.ru

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