Language Selection

English French German Italian Portuguese Spanish

Secure Boot bootloader for distributions available now

Filed under
Linux
Software

I'm pleased to say that a usable version of shim is now available for download. As I discussed here, this is intended for distributions that want to support secure boot but don't want to deal with Microsoft. To use it, rename shim.efi to bootx64.efi and put it in /EFI/BOOT on your UEFI install media. Drop MokManager.efi in there as well. Finally, make sure your bootloader binary is called grubx64.efi and put it in the same directory.

Now generate a certificate and put the public half as a binary DER file somewhere on your install media. On boot, the end-user will be prompted with a 10-second countdown and a menu. Choose "Enroll key from disk" and then browse the filesystem to select the key and follow the enrolment prompts. Any bootloader signed with that key will then be trusted by shim, so you probably want to make sure that your grubx64.efi image is signed with it.

rest here




More in Tux Machines

Arch Linux-Based ArchEX Has Linux Kernel 4.10.5, Yaourt, and Calamares Installer

Arne Exton announced today the release of a new build of his Arch Linux-based ArchEX GNU/Linux distribution built around the lightweight LXQt desktop environment. Read more

DragonFly BSD 4.8 Released with EFI & eMMC Support, Improved Kernel Performance

The developers of the DragonFly BSD operating system were proud to announce today, March 27, 2017, the release and immediate availability for download of DragonFly BSD 4.8. Read more Also: DragonFlyBSD 4.8 Released With Performance Improvements, EFI Support & More DragonFly BSD 4.8

Lesser known but still handy Linux commands

Some Linux commands that might not be sitting in your top favorites list can still come in very handy in a number of ways. In today's post, we're going to examine some interesting though somewhat unusual command options. Read more

FreeRTOS-based remote I/O module links to IBM Bluemix and Watson IoT

Artila’s “RIO-2010BM” remote digital I/O device runs FreeRTOS on a Cortex-M3, offers isolated inputs, and supports IBM’s Bluemix and Watson IoT platforms. Like Artila Electronics’ RIO-2015PG, the RIO-2010BM is a remote I/O module that runs FreeRTOS on an MCU, and offers isolated digital I/O. The device is designed specifically for transmitting Modbus/TCP remote data to the IBM Bluemix service and IBM’s Watson IoT cloud-based analytics platform. Read more