Editor's note: This article is part of a series on Linux boot problems. Read the following articles to recover Linux with Knoppix or troubleshoot Linux boot problems. GRUB is a necessary component to ...

When Ubuntu changed to Grub 2 a couple of releases ago, it became significantly more difficult to set up multi-boot Linux systems. Most if not all Ubuntu derivatives are also using Grub2, and now the ...

Researchers at security firm Eclypsium have discovered a means whereby malicious code can be inserted during the boot-up process on a device running Linux, due to a flaw in the bootloader used: the ...

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As more enterprise Linux servers adopt the GRUB2 bootloader, you'll need to be ready to work with -- and troubleshoot -- GRUB2-based systems. GRUB2 is appearing on more and more Linux systems as the ...

Bootloaders are an essential bit of software for almost every modern electronic device. Unfortunately, any vulnerabilities in the bootloader can open a device up to attackers. Eclypsium researchers ...

some of my machines boot to a nice purple high-res grub menu, and some just get the plain 80x24 console, but i can't figure out where this is set. #GRUB_GFXMODE=640x480 is commented out by default in ...

Unless your computer is pretty old, it probably uses UEFI (Unified Extensible Firmware Interface) to boot. The idea is that a bootloader picks up files from an EFI partition and uses them to start ...

A quiet shift unites two different computing worlds.