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Super Grub2 Disk

    Super Grub2 Disk 2.06s4 released

    2.06s4 adds many translations and new features such as BTRFS support, Linux from /boot partition, partition labels and support for booting GNU/Hurd and ReactOS.

    Super Grub2 Disk 2.06s4 is here.

    Super GRUB2 Disk is a live cd that helps you to boot into most any Operating System (OS) even if you cannot boot into it by normal means.

    A new stable release

    This new version is packed with many new features. Added BTRFS support all over Super Grub2 Disk. Operating System specific options: EFI, FreeBSD, FreeDOS, Linux, Mac OS X, MSDOS, Windows 98, Windows NT, Windows Vista (and newer). New Operating Systems: GNU/Hurd, ReactOS and Linux from /boot partition.

    Debian and Ubuntu secureboot binaries have been updated so that they properly work on updated or recent UEFIs. (Fix) Force to update devices after enabling native disk drivers. Fixed the use of unicode.pf2. grub.cfg files are now searched at EFI partitions. diskpartchainboot.cfg: Fix quoted label. Partition labels. Overall redesign. Refactor unicode font file generation.

    New Hungarian, Traditional Chinese, Polish and Japanese translations.

    New Operating System specific boot options

    Important note on SecureBoot: This is the first stable release which comes SecureBoot enabled thanks to Debian’s Grub. If the disk is not able to boot properly you might want to turn off Secure Boot and, in some special cases, use the classic versions which do not have SecureBoot at all.

    Feedback on Arch GNU/Hurd is welcome because the current implementation is based on Debian GNU/Hurd.

    You can give us feedback in github issues page so that we can fix it properly. Please specify the exact filename you are using.

    Super Grub2 Disk 2.06s2-beta1 – SecureBoot quick Demo



    There has been a renaming of Super Grub2 Disk files. Filenames with ‘classic’ on them means that they do NOT support SecureBoot.

    New Change SecureBoot vendor menu from the main menu
    New Change SecureBoot vendor menu

    We are going to see which are the complete Super Grub2 Disk features with a demo video, where you can download it, the thank you – hall of fame and some thoughts about the Super Grub2 Disk development.

    Please do not forget to read our howtos so that you can have step by step guides (how to make a cdrom or an usb, how to boot from it, etc) on how to use Super Grub2 Disk and, if needed, Rescatux.

    Super Grub2 Disk 2.02s4 main menu
    Super Grub2 Disk 2.02s3 main menu

    Tour

    Here there is a little video tour in order to discover most of Super Grub2 Disk options. The rest of the options you will have to discover them by yourself.

    Features

    Most of the features here will let you boot into your Operating Systems. The rest of the options will improve the Super Grub2 Disk operating systems autodetecting (enable RAID, LVM, etc.) or will deal with minor aspects of the user interface (Colours, language, etc.).

    • Change the language UI
    • Translated in several languages.
    • Chinese (Simplified)
    • Chinese (Traditional)
    • Finnish / Suomi
    • French / Français
    • German / Deutsch
    • Hungarian
    • Italian / Italiano
    • Japanese
    • Malay / Bahasa Melayu
    • Polish
    • Russian
    • Spanish / Español
    Super Grub2 Disk 2.01 rc2 Spanish Main Menu

    Super Grub2 Disk 2.01 rc2 Spanish Main Menu

    • Detect and show boot methods option to detect most Operating Systems
    Super Grub2 Disk 2.01 beta 3 Everything menu making use of grub.cfg extract entries option functionality

    Super Grub2 Disk 2.01 beta 3 – Everything menu making use of grub.cfg extract entries option functionality

    • Enable all native disk drivers *experimental* to detect most Operating Systems also in special devices or filesystems
    • Boot manually
      • Operating Systems
      • grub.cfg – Extract entries
    Super Grub2 Disk 2.01 beta 3 grub.cfg Extract entries option
    Super Grub2 Disk 2.01 beta 3 grub.cfg Extract entries option
  • grub.cfg – (GRUB2 configuration files)
  • menu.lst – (GRUB legacy configuration files)
  • core.img – (GRUB2 installation (even if mbr is overwritten))
  • Disks and Partitions (Chainload)
  • Bootable ISOs (in /boot-isos or /boot/boot-isos
    • Extra GRUB2 functionality
      • Enable GRUB2’s LVM support
      • Enable GRUB2’s RAID support
      • Enable GRUB2’s PATA support (to work around BIOS bugs/limitation)
      • Mount encrypted volumes (LUKS and geli)
      • Enable serial terminal
    • Extra Search functionality
      • Search in floppy ON/OFF
      • Search in CDROM ON/OFF
  • List Devices / Partitions
  • Color ON /OFF
  • Exit
    • Halt the computer
    • Reboot the computer
  • Supported Operating Systems

    Excluding too custom kernels from university students Super Grub2 Disk can autodetect and boot most every Operating System. Some examples are written here so that Google bots can see it and also to make more confident the final user who searchs his own special (according to him) Operating System.

    • Windows
      • Windows 11
      • Windows 10
      • Windows Vista/7/8/8.1
      • Windows NT/2000/XP
      • Windows 98/ME
      • MS-DOS
      • FreeDOS
    • GNU/Linux
      • Direct Kernel with autodetected initrd
    Super Grub2 Disk - Detect any Operating System - Linux kernels detected screenshot
    Super Grub2 Disk – Detect any Operating System – Linux kernels detected
    • vmlinuz-*
    • linux-*
    • kernel-genkernel-*
  • Debian / Ubuntu / Mint
  • Mageia
  • Fedora / CentOS / Red Hat Enterprise Linux (RHEL)
  • openSUSE / SuSE Linux Enterpsise Server (SLES)
  • Arch
  • Any many, many, more.
    • FreeBSD
      • FreeBSD (single)
      • FreeBSD (verbose)
      • FreeBSD (no ACPI)
      • FreeBSD (safe mode)
      • FreeBSD (Default boot loader)
    • EFI files
    • Mac OS X/Darwin 32bit or 64bit
    • ReactOS
    • GNU/Hurd
    Super Grub2 Disk 2.00s2 rc4 Mac OS X entries
    Super Grub2 Disk 2.00s2 rc4 Mac OS X entries (Image credit to: Smx)

    Support for different hardware platforms

    • Most any PC thanks to hybrid version (i386, x86_64, i386-efi, x86_64-efi) (ISO)
    • EFI x86_64 standalone version (EFI)
    • EFI i386 standalone version (EFI)
    • Additional Floppy, CD and USB in one download (ISO)
      • i386-pc
      • i386-efi
      • x86_64-efi

    Known bugs

    • None

    Supported Media

    • Compact Disk – Read Only Memory (CD-ROM) / DVD
    • Universal Serial Bus (USB) devices
    • Floppy (1.98s1 version only)






    Super Grub2 Disk 2.01 rc2 Main Menu
    Super Grub2 Disk 2.01 rc2 Main Menu

    NOTE:   The hybrid version should work in most any machine you might have. Please download that version.

    Non scientific machine names Description
    Oldie x86   These are very old machines that only have 32-bit processors. Their supported architecture for boot is i386.
    Oldie 64bit   These are old machines, usually from 2010 year or before. They have 64-bit processors. Their supported architectures for boot are: i386 and x86_64.
    UEFI 64bit   These are new machines, usually from 2011 year or after. They have 64-bit processors. Their supported architecture for boot is: x86_64-efi. If you enable CSM (also known as legacy boot) support on them they also support i386 and x86_64.
    UEFI 32bit   These are new machines, usually from 2011 year or after. They are very rare. They have either 64-bit processors or 32-bit processors but somehow boot initially in 32-bit mode. Their supported architecture for boot is: i386-efi. I highly doubt you can enable CSM support on these machines.

    NOTE:   The hybrid version should work in most any machine you might have. Please download that version.

    Super Grub2 Disk 2.06s4

    USB Bootable Images

    Download Supported archs Notes
    Download supergrub2-2.06s4-multiarch-USB.img.zip
    i386, x86_64, i386-efi and x86_64-efi Recommended. Secure boot enabled. Modern UEFI 64-bit and 32-bit systems and also old BIOS systems. Includes additional BOOTISOS partition so that you can carry your loopback.cfg enabled distributions with you.
    Download CLASSIC supergrub2-classic-2.06s4-multiarch-USB.img.zip
    i386, x86_64, i386-efi and x86_64-efi Secure boot non enabled. Modern UEFI 64-bit and 32-bit systems and also old BIOS systems. Includes additional BOOTISOS partition so that you can carry your loopback.cfg enabled distributions with you.

    CD-ROM Bootable Images

    Download Supported archs Notes
    Download CLASSIC supergrub2-classic-2.06s4-multiarch-CD.iso
    i386, x86_64, i386-efi and x86_64-efi Modern UEFI 64-bit and 32-bit systems and also old BIOS systems.
    Download supergrub2-classic-2.06s4-i386_pc-CD.iso
    i386 and x86_64 Old BIOS (non UEFI) systems only.
    Download supergrub2-classic-2.06s4-x86_64_efi-CD.iso
    x86_64-efi Modern UEFI 64-bit systems only.
    Download supergrub2-classic-2.06s4-i386_efi-CD.iso
    i386-efi Modern UEFI 32-bit systems only. Also known as ia-32.

    Standalone Images

    Download Supported archs Notes
    Download supergrub2-classic-2.06s4-x86_64_efi-STANDALONE.EFI
    x86_64-efi Modern UEFI 64-bit systems only.
    Download supergrub2-classic-2.06s4-i386_efi-STANDALONE.EFI
    i386-efi Modern UEFI 32-bit systems only. Also known as ia-32.

    Misc

    Download Supported archs Notes
    Source Code (Git repo)
    N/A Let’s you build Super Grub2 Disk on non supported archs.
    Download super_grub2_disk_2.06s4.zip
    i386, x86_64, i386-efi and x86_64-efi Every binary and source code inside a zip file. For offline people.
    Everything in a TORRENT
    i386, x86_64, i386-efi and x86_64-efi Every binary and source code inside a torrent file. For offline people.

    About other downloads. These other downloads might be built in the future if anyone complains and helps enough on our mailing list: coreboot, ieee1275, standalone coreboot and standalone ieee1275.

    Hashes

    In order to check the former downloads you can either check the download directory page for this release or you can check checksums right here:

    MD5SUMS

    5e37f311f6724ac59077f002c34a24e2  ./super_grub2_disk_2.06s4.zip
    7fb288d83ce8bebad836e8ed2bfbe9f5  ./super_grub2_disk_2.06s4/supergrub2-classic-2.06s4-multiarch-CD.iso
    f587b35dfe45de5d53be5e8334154ad2  ./super_grub2_disk_2.06s4/supergrub2-classic-2.06s4-x86_64_efi-STANDALONE.EFI
    d990c48f3eb36b55b9cef87b352d2ec0  ./super_grub2_disk_2.06s4/supergrub2-classic-2.06s4-i386_pc-CD.iso
    524cc6719833e40970f4fafe5b0c09a9  ./super_grub2_disk_2.06s4/supergrub2-classic-2.06s4-multiarch-USB.img.zip
    f34b9fbc409158879a4e398cee25ff56  ./super_grub2_disk_2.06s4/supergrub2-2.06s4-multiarch-USB.img.zip
    5bcc4b3a9b2d57356e4ed30d3f1d4bb0  ./super_grub2_disk_2.06s4/source_code/grubx64-ubuntu-sourcecode.tar.gz
    77b014a4c68d1bfb284e7764220f9e3b  ./super_grub2_disk_2.06s4/source_code/shimia32-debian-sourcecode.tar.gz
    840b96e5ac3f967cf9d8bee9e915fc89  ./super_grub2_disk_2.06s4/source_code/shimx64-ubuntu-sourcecode.tar.gz
    30fe73d3ae8d1c14188bf0da15c18b6c  ./super_grub2_disk_2.06s4/source_code/grubia32-debian-sourcecode.tar.gz
    daa8af1b47a06a6a27fb25f2c047e40f  ./super_grub2_disk_2.06s4/source_code/shimx64-debian-sourcecode.tar.gz
    d84d4f5eb0c8706ea243756bf400fdc1  ./super_grub2_disk_2.06s4/source_code/super_grub2_disk_2.06s4_source_code.tar.gz
    f93c4153c1a329f02f38930e91f9eeaa  ./super_grub2_disk_2.06s4/source_code/grubx64-debian-sourcecode.tar.gz
    4976cfc0b570553cca139d48444c8610  ./super_grub2_disk_2.06s4/supergrub2-classic-2.06s4-i386_efi-CD.iso
    1ba7e2603f203bc1203eb40f147fc94b  ./super_grub2_disk_2.06s4/supergrub2-classic-2.06s4-i386_efi-STANDALONE.EFI
    9f05c0c562b86b01aaabfae9fecef90e  ./super_grub2_disk_2.06s4/supergrub2-classic-2.06s4-x86_64_efi-CD.iso
    

    SHA1SUMS

    6b40cc10f402c768cdcfb7c6b29b9999a26e5416  ./super_grub2_disk_2.06s4/supergrub2-classic-2.06s4-i386_efi-STANDALONE.EFI
    2b8ad1716a5ec21e6efd9775bc4dce2c270e6d5c  ./super_grub2_disk_2.06s4/supergrub2-classic-2.06s4-i386_pc-CD.iso
    d57fee16258ef168cbb8f20177eaf8e6747880f5  ./super_grub2_disk_2.06s4/supergrub2-classic-2.06s4-multiarch-USB.img.zip
    0218c1fba9642abbac44c3a02855ab0b37f24dd1  ./super_grub2_disk_2.06s4/supergrub2-classic-2.06s4-multiarch-CD.iso
    d59baaddf087753b69f4d99ef4d991ff477b27f9  ./super_grub2_disk_2.06s4/supergrub2-classic-2.06s4-x86_64_efi-CD.iso
    fc718b044400afb8a5f302c7005467d4977755f2  ./super_grub2_disk_2.06s4/supergrub2-classic-2.06s4-i386_efi-CD.iso
    23e6ed383403e567c1e96e8a6c24d579b6a0b23e  ./super_grub2_disk_2.06s4/source_code/grubx64-debian-sourcecode.tar.gz
    377974f4b458a6bb70be08ea65f80070463a1e5f  ./super_grub2_disk_2.06s4/source_code/grubia32-debian-sourcecode.tar.gz
    6cc1e69073b7e6f6945fd1f6de20aae056058a61  ./super_grub2_disk_2.06s4/source_code/shimx64-debian-sourcecode.tar.gz
    6c40db60eb80d11fb12c2ab6ed7f69716194350b  ./super_grub2_disk_2.06s4/source_code/super_grub2_disk_2.06s4_source_code.tar.gz
    23a4c6522d75815e1ea6d14a109346f0c7cf64c7  ./super_grub2_disk_2.06s4/source_code/shimia32-debian-sourcecode.tar.gz
    086d13b675bf01981ed84a36c1b1e6c14ac1f7f9  ./super_grub2_disk_2.06s4/source_code/grubx64-ubuntu-sourcecode.tar.gz
    18b7a045663c22a8eed4179d3d210e859dae139d  ./super_grub2_disk_2.06s4/source_code/shimx64-ubuntu-sourcecode.tar.gz
    15f02595fa775c6ff6b6e21bf238f631316a0170  ./super_grub2_disk_2.06s4/supergrub2-classic-2.06s4-x86_64_efi-STANDALONE.EFI
    42af2092bac1ecf4669465236b937a81f385ba43  ./super_grub2_disk_2.06s4/supergrub2-2.06s4-multiarch-USB.img.zip
    ce74198c87c94783854e7e1fb83467da4c034857  ./super_grub2_disk_2.06s4.zip
    

    SHA256SUMS

    b1a8731dd9c626cddb010c2ab45914db89e28225c8ac496d577bfe28988b0df8  ./super_grub2_disk_2.06s4.zip
    4c183157fe245927165d8d857ff506319aa10210605ecb954868819fb10c85e7  ./super_grub2_disk_2.06s4/supergrub2-classic-2.06s4-multiarch-USB.img.zip
    fde94c5bb80483615c129c28205cabc0478ba4ef9850b3dafd01e6f29184ae62  ./super_grub2_disk_2.06s4/supergrub2-classic-2.06s4-i386_efi-STANDALONE.EFI
    8506a8c371e5f2581852526e0ff823ae9b9becefe60e02beb4e90db2c2992855  ./super_grub2_disk_2.06s4/supergrub2-classic-2.06s4-i386_efi-CD.iso
    c23fd9b7a8ac835fb18433e375e27b00c9b89e3cd82983d3e908b0445747f194  ./super_grub2_disk_2.06s4/supergrub2-classic-2.06s4-i386_pc-CD.iso
    a1229ee30c3a600a42571b8a582f64a6074055ab1200e7a2b6a7fc6fab73b49e  ./super_grub2_disk_2.06s4/supergrub2-classic-2.06s4-x86_64_efi-CD.iso
    3f690588c5dbe80a9186818f5aa7b7566d4f2dc079f0fd9d06961f62de0d7a0d  ./super_grub2_disk_2.06s4/supergrub2-2.06s4-multiarch-USB.img.zip
    d26ee9cda990051fbe4c2b367659df5156a130a7ada29f0b4fb0e65928d8ebab  ./super_grub2_disk_2.06s4/supergrub2-classic-2.06s4-multiarch-CD.iso
    92c359e9823447d4b761fc6085b76b04a7f9ac869232c8bfe6ffe8ed9783832c  ./super_grub2_disk_2.06s4/supergrub2-classic-2.06s4-x86_64_efi-STANDALONE.EFI
    67cb1261fae271f894ad18c76712934745bc4b515759b998c5e2a23fa0c643a0  ./super_grub2_disk_2.06s4/source_code/shimia32-debian-sourcecode.tar.gz
    a0619e2f5c286089cc22642fdb84a96153df5dbb3a33ec30077aa0ce10693d2f  ./super_grub2_disk_2.06s4/source_code/grubia32-debian-sourcecode.tar.gz
    856fea6a840d94d5f5fd8c12ef772d56804edf318789a6babb5775fc9a1b93d5  ./super_grub2_disk_2.06s4/source_code/shimx64-ubuntu-sourcecode.tar.gz
    c6850ea3b6d14ebf10d0c5a4e0bdc7ad4114b2832e320d67e7332f897fcf5668  ./super_grub2_disk_2.06s4/source_code/grubx64-ubuntu-sourcecode.tar.gz
    9f021c95f5bb55acae5a83d07fda2f128acecface28588b40b5b5d955077ee92  ./super_grub2_disk_2.06s4/source_code/grubx64-debian-sourcecode.tar.gz
    53c225cebed845dc396dd0cedeab5d49869894af8227695b65e27d4ab706e37f  ./super_grub2_disk_2.06s4/source_code/super_grub2_disk_2.06s4_source_code.tar.gz
    24d4dc20230e46691575110487caa0b2eb760b37a1cdf19b9c53b5a70c9ab7d6  ./super_grub2_disk_2.06s4/source_code/shimx64-debian-sourcecode.tar.gz
    

    Changelog (since former 2.06s2-beta1 release)

    Changes since 2.06s2-beta1 version:


    • Added Hungarian translation



    • Oliver Tzeng (1):

    • Added Traditional Chinese translation



    • Osamu Aoki (1):

    • Added Japanese translation



    • adrian15 (67):

    • DEVELOPMENT.md – New section: How to update Secure Boot Binaries.

    • download-x64-debian was updated to use Debian 12 (Bookworm) Grub 2.06

    • download-x64-debian: New approach based on simpler variables.

    • download-x64-debian: Update to most recent Bookworm binaries.

    • download-ia32-debian: New approach based on simpler variables.

    • download-ia32-debian: Update to most recent Bookworm binaries.

    • download-x64-ubuntu: New approach based on simpler variables.

    • download-x64-ubuntu: Update to most recent Jammy binaries.

    • Remove secureboot deprecated lines.

    • Fix SecureBoot binaries url so that we can unpack its binaries.

    • Bump version to 2.06s3-beta1.

    • Force to update devices after enabling native disk drivers.

    • Ignore mo files from sgd_locale directory.

    • osdetect.cfg: Extract bootdir variable.

    • osdetect.cfg: initrd_file loop improvement.

    • osdetect.cfg: Added linux_entry_add function.

    • osdetect.cfg: Use linux_entry_add function.

    • osdetect.cfg: Add linux recovery option.

    • cfgdetect.cfg – Multi subvol

    • cfgdetect.cfg – Multi subvol (prettify)

    • cfgextract.cfg – Fixed identation.

    • cfgextract.cfg – Multi subvol

    • cfgextract.cfg – Multi subvol (prettify)

    • osdetect.cfg – Multi subvol

    • osdetect.cfg – Multi subvol (prettify)

    • Show ISO filename before its path.

    • Make sure to install grub-common so that unicode.pf2 can be used.

    • Show boot mode.

    • Search for grub.cfg files at EFI partitions.

    • Fixed grub-install path.

    • Do not end search at EFI files.

    • osdetect.cfg: Actual Linux Kernel boot fix.

    • Fix AUTHORS and COPYING path

    • Fixed Simplified Chinese language name.

    • Bump version to Bump version to 2.06s3-beta2.

    • download-x64-ubuntu: Make sure to use dualsigned image.

    • Bump version to Bump version to 2.06s3-beta3.

    • Added missing forward slashes in cfgdetect and cfgextract.

    • BTRFS – Fixed subvol detection.

    • osdetect.cfg – bootdir has been renamed to bootpath.

    • Linux Filesystem detection refactor

    • osdetect.cfg – Linux entries. Remove extra space.

    • Group Linux entries by basic kernel options.

    • BTRFS – Linux kernel check fixed.

    • grubdetect.cfg – Added BTRFS support.

    • grubdetect.cfg – Change imgs order.

    • autoiso.cfg – Added BTRFS support.

    • diskpartchainboot.cfg: Fix quoted label.

    • New osdetect.cfg batch implementation.

    • osdetect-os.cfg files were added.

    • osdetect-linux.cfg: Group entries by version.

    • osdetect-linux.cfg: Ident special kernel options.

    • osdetect-osx.cfg: Ident special kernel options.

    • osdetect-freebsd.cfg: Ident special kernel options.

    • osdetect-windows-nt.cfg: Ident special boot options.

    • osdetect-windows-vista.cfg: Ident special boot options.

    • Partition labels support.

    • Use partition labels.

    • Added ReactOS boot support.

    • Added Hurd boot support.

    • Show partitions at the very end.

    • Entry found logic is based on string values.

    • Download SecureBoot scripts – Simplify their failure.

    • path_title with custom ident.

    • Boot Linux from /boot partition.

    • osdetect-reactos.cfg: Disable additional ReactOS options.

    • Bump version to 2.06s3-beta4.



    • mk-pmb (1):

    • Refactor unicode font file generation



    • tofilwiktor (1):

    • Added Polish translation

    Finally you can check all the detailed changes at our GIT commits.

    If you want to translate into your language please check TRANSLATION file at source code to learn how to translate into your language.

    Thank you – Hall of fame

    I want to thank in alphabetical order:

    • Thermon for his work on BTRFS support.
    • petsam for helping on testing BTRFS support.
    • mk-pmb for still being around.

    The person who writes this article is adrian15 .

    And I cannot forget about thanking bTactic, the enterprise where I work at and that hosts our site.

    Some thoughts about Super Grub2 Disk development

    Super Grub2 Disk development ideas

    Well, I am bit disappointed with feedback in general and I’m not sure I will be supporting SecureBoot any more if there is not much support for it. This 2.06s4 release is a proof of concept and if it works I would have to be adding many other OSes so that they are supported.

    Even the IBM/RedHat stuff which needs to be an actual binary and which I cannot sign myself. So I’m not sure about Secure Boot.

    The rest of Super Grub2 Disk seems quite mature so maybe some improvements might come from supporting other architectures thanks to Docker.

    Again, please send us feedback on what you think it’s missing on Super Grub2 Disk.

    Rescatux development

    I’m working on Rescatux being based of Debian 12. You can find my development live streams about that in Youtube. Now the main purpose it’s to return as much code as possible to upstream (Debian’s live-build package).

    (adrian15 speaking)

    Getting help on using Super Grub2 Disk

    More information about Super Grub2 Disk

    Super Grub2 Disk 2.06s3-beta4 released

    2.06s3-beta4 adds many translations and new features such as BTRFS support, Linux from /boot partition, partition labels and support for booting GNU/Hurd and ReactOS.

    Super Grub2 Disk 2.06s3-beta4 is here.

    Super GRUB2 Disk is a live cd that helps you to boot into most any Operating System (OS) even if you cannot boot into it by normal means.

    A new beta release

    This new version is packed with many new features. New Hungarian, Traditional Chinese, Polish and Japanese translations. Debian and Ubuntu secureboot binaries have been updated so that they properly work on updated or recent UEFIs. (Fix) Force to update devices after enabling native disk drivers. Added BTRFS support all over Super Grub2 Disk (Thanks to thermon!). Fixed the use of unicode.pf2. grub.cfg files are now searched at EFI partitions. diskpartchainboot.cfg: Fix quoted label. Operating System specific options: EFI, FreeBSD, FreeDOS, Linux, Mac OS X, MSDOS, Windows 98, Windows NT, Windows Vista (and newer). New Operating Systems: GNU/Hurd, ReactOS and Linux from /boot partition. Partition labels. Overall redesign. Refactor unicode font file generation.

    Feedback on Arch GNU/Hurd is welcome because the current implementation is based on Debian GNU/Hurd.

    Feedback on SecureBoot support is welcome.

    I plan to release this same code as an stable release in about a month so please if something worked for you before in a previous Super Grub2 Disk version and it no longer works for you please report.

    You can give us feedback in github issues page so that we can fix it properly. Please specify the exact filename you are using.

    Super Grub2 Disk 2.06s2-beta1 – SecureBoot quick Demo



    Please remember that there has been a renaming of Super Grub2 Disk files. So filenames with ‘classic’ on them means that they do NOT support SecureBoot.

    Enjoy the beta and, once again, please give us feedback to report us if it works ok or not for you.

    New Change SecureBoot vendor menu from the main menu
    New Change SecureBoot vendor menu
    New Operating System specific boot options

    We are going to see which are the complete Super Grub2 Disk features with a demo video, where you can download it, the thank you – hall of fame and some thoughts about the Super Grub2 Disk development.

    Please do not forget to read our howtos so that you can have step by step guides (how to make a cdrom or an usb, how to boot from it, etc) on how to use Super Grub2 Disk and, if needed, Rescatux.

    Super Grub2 Disk 2.02s4 main menu
    Super Grub2 Disk 2.02s3 main menu

    Tour

    Here there is a little video tour in order to discover most of Super Grub2 Disk options. The rest of the options you will have to discover them by yourself.

    Features

    Most of the features here will let you boot into your Operating Systems. The rest of the options will improve the Super Grub2 Disk operating systems autodetecting (enable RAID, LVM, etc.) or will deal with minor aspects of the user interface (Colours, language, etc.).

    • Change the language UI
    • Translated in several languages.
      • Chinese (Simplified)
      • Chinese (Traditional)
      • Finnish / Suomi
      • French / Français
      • German / Deutsch
      • Hungarian
      • Italian / Italiano
      • Japanese
      • Malay / Bahasa Melayu
      • Polish
      • Russian
      • Spanish / Español
    Super Grub2 Disk 2.01 rc2 Spanish Main Menu

    Super Grub2 Disk 2.01 rc2 Spanish Main Menu

    • Detect and show boot methods option to detect most Operating Systems
    Super Grub2 Disk 2.01 beta 3 Everything menu making use of grub.cfg extract entries option functionality

    Super Grub2 Disk 2.01 beta 3 – Everything menu making use of grub.cfg extract entries option functionality

    • Enable all native disk drivers *experimental* to detect most Operating Systems also in special devices or filesystems
    • Boot manually
      • Operating Systems
      • grub.cfg – Extract entries
    Super Grub2 Disk 2.01 beta 3 grub.cfg Extract entries option
    Super Grub2 Disk 2.01 beta 3 grub.cfg Extract entries option
  • grub.cfg – (GRUB2 configuration files)
  • menu.lst – (GRUB legacy configuration files)
  • core.img – (GRUB2 installation (even if mbr is overwritten))
  • Disks and Partitions (Chainload)
  • Bootable ISOs (in /boot-isos or /boot/boot-isos
    • Extra GRUB2 functionality
      • Enable GRUB2’s LVM support
      • Enable GRUB2’s RAID support
      • Enable GRUB2’s PATA support (to work around BIOS bugs/limitation)
      • Mount encrypted volumes (LUKS and geli)
      • Enable serial terminal
    • Extra Search functionality
      • Search in floppy ON/OFF
      • Search in CDROM ON/OFF
  • List Devices / Partitions
  • Color ON /OFF
  • Exit
    • Halt the computer
    • Reboot the computer
  • Supported Operating Systems

    Excluding too custom kernels from university students Super Grub2 Disk can autodetect and boot most every Operating System. Some examples are written here so that Google bots can see it and also to make more confident the final user who searchs his own special (according to him) Operating System.

    • Windows
      • Windows 10
      • Windows Vista/7/8/8.1
      • Windows NT/2000/XP
      • Windows 98/ME
      • MS-DOS
      • FreeDOS
    • GNU/Linux
      • Direct Kernel with autodetected initrd
    Super Grub2 Disk - Detect any Operating System - Linux kernels detected screenshot
    Super Grub2 Disk – Detect any Operating System – Linux kernels detected
    • vmlinuz-*
    • linux-*
    • kernel-genkernel-*
  • Debian / Ubuntu / Mint
  • Mageia
  • Fedora / CentOS / Red Hat Enterprise Linux (RHEL)
  • openSUSE / SuSE Linux Enterpsise Server (SLES)
  • Arch
  • Any many, many, more.
    • FreeBSD
      • FreeBSD (single)
      • FreeBSD (verbose)
      • FreeBSD (no ACPI)
      • FreeBSD (safe mode)
      • FreeBSD (Default boot loader)
    • EFI files
    • Mac OS X/Darwin 32bit or 64bit
    Super Grub2 Disk 2.00s2 rc4 Mac OS X entries
    Super Grub2 Disk 2.00s2 rc4 Mac OS X entries (Image credit to: Smx)

    Support for different hardware platforms

    Before this release we only had the hybrid version aimed at regular pcs. Now with the upcoming new EFI based machines you have the EFI standalone versions among others. What we don’t support is booting when secure boot is enabled.

    • Most any PC thanks to hybrid version (i386, x86_64, i386-efi, x86_64-efi) (ISO)
    • EFI x86_64 standalone version (EFI)
    • EFI i386 standalone version (EFI)
    • Additional Floppy, CD and USB in one download (ISO)
      • i386-pc
      • i386-efi
      • x86_64-efi

    Known bugs

    • Non English translations are not completed

    Supported Media

    • Compact Disk – Read Only Memory (CD-ROM) / DVD
    • Universal Serial Bus (USB) devices
    • Floppy (1.98s1 version only)






    Super Grub2 Disk 2.01 rc2 Main Menu
    Super Grub2 Disk 2.01 rc2 Main Menu

    NOTE:   The hybrid version should work in most any machine you might have. Please download that version.

    Non scientific machine names Description
    Oldie x86   These are very old machines that only have 32-bit processors. Their supported architecture for boot is i386.
    Oldie 64bit   These are old machines, usually from 2010 year or before. They have 64-bit processors. Their supported architectures for boot are: i386 and x86_64.
    UEFI 64bit   These are new machines, usually from 2011 year or after. They have 64-bit processors. Their supported architecture for boot is: x86_64-efi. If you enable CSM (also known as legacy boot) support on them they also support i386 and x86_64.
    UEFI 32bit   These are new machines, usually from 2011 year or after. They are very rare. They have either 64-bit processors or 32-bit processors but somehow boot initially in 32-bit mode. Their supported architecture for boot is: i386-efi. I highly doubt you can enable CSM support on these machines.

    NOTE:   The hybrid version should work in most any machine you might have. Please download that version.

    Super Grub2 Disk 2.06s3-beta4

    USB Bootable Images

    Download Supported archs Notes
    Download supergrub2-2.06s3-beta4-multiarch-USB.img.zip
    i386, x86_64, i386-efi and x86_64-efi Recommended. Secure boot enabled. Modern UEFI 64-bit and 32-bit systems and also old BIOS systems. Includes additional BOOTISOS partition so that you can carry your loopback.cfg enabled distributions with you.
    Download CLASSIC supergrub2-classic-2.06s3-beta4-multiarch-USB.img.zip
    i386, x86_64, i386-efi and x86_64-efi Secure boot non enabled. Modern UEFI 64-bit and 32-bit systems and also old BIOS systems. Includes additional BOOTISOS partition so that you can carry your loopback.cfg enabled distributions with you.

    CD-ROM Bootable Images

    Download Supported archs Notes
    Download CLASSIC supergrub2-classic-2.06s3-beta4-multiarch-CD.iso
    i386, x86_64, i386-efi and x86_64-efi Modern UEFI 64-bit and 32-bit systems and also old BIOS systems.
    Download supergrub2-classic-2.06s3-beta4-i386_pc-CD.iso
    i386 and x86_64 Old BIOS (non UEFI) systems only.
    Download supergrub2-classic-2.06s3-beta4-x86_64_efi-CD.iso
    x86_64-efi Modern UEFI 64-bit systems only.
    Download supergrub2-classic-2.06s3-beta4-i386_efi-CD.iso
    i386-efi Modern UEFI 32-bit systems only. Also known as ia-32.

    Standalone Images

    Download Supported archs Notes
    Download supergrub2-classic-2.06s3-beta4-x86_64_efi-STANDALONE.EFI
    x86_64-efi Modern UEFI 64-bit systems only.
    Download supergrub2-classic-2.06s3-beta4-i386_efi-STANDALONE.EFI
    i386-efi Modern UEFI 32-bit systems only. Also known as ia-32.

    Misc

    Download Supported archs Notes
    Source Code (Git repo)
    N/A Let’s you build Super Grub2 Disk on non supported archs.
    Download super_grub2_disk_2.06s3-beta4.zip
    i386, x86_64, i386-efi and x86_64-efi Every binary and source code inside a zip file. For offline people.

    About other downloads. These other downloads might be built in the future if anyone complains and helps enough on our mailing list: coreboot, ieee1275, standalone coreboot and standalone ieee1275.

    Hashes

    In order to check the former downloads you can either check the download directory page for this release or you can check checksums right here:

    MD5SUMS

    85a2b7401bb867249aba15b89f5cbcb6  ./super_grub2_disk_2.06s3-beta4.zip
    060731065ba529f2c1e509cb35fb80b9  ./super_grub2_disk_2.06s3-beta4/supergrub2-2.06s3-beta4-multiarch-USB.img.zip
    288e77bd6afc73d92934b4b5c72dc99b  ./super_grub2_disk_2.06s3-beta4/supergrub2-classic-2.06s3-beta4-i386_pc-CD.iso
    581f39ef92ba1dc9a4d0d1560b9af0b0  ./super_grub2_disk_2.06s3-beta4/supergrub2-classic-2.06s3-beta4-i386_efi-CD.iso
    7c3d5c4bf64ca2020e340fc93a643946  ./super_grub2_disk_2.06s3-beta4/supergrub2-classic-2.06s3-beta4-multiarch-CD.iso
    1a3c543518ca3d900ad68a6a20e3668b  ./super_grub2_disk_2.06s3-beta4/supergrub2-classic-2.06s3-beta4-x86_64_efi-CD.iso
    7ac9f636f2168b8f60a41e86ced6ba0c  ./super_grub2_disk_2.06s3-beta4/supergrub2-classic-2.06s3-beta4-x86_64_efi-STANDALONE.EFI
    63ba107bc92340eda6bd3799c4f86138  ./super_grub2_disk_2.06s3-beta4/supergrub2-classic-2.06s3-beta4-multiarch-USB.img.zip
    b6f90528d23f921b154a7d3e566e27d0  ./super_grub2_disk_2.06s3-beta4/source_code/grubx64-ubuntu-sourcecode.tar.gz
    678d5b0b20e1687981a4b01f81e999fc  ./super_grub2_disk_2.06s3-beta4/source_code/shimia32-debian-sourcecode.tar.gz
    4f42e10e2e061d0f9887eedbc98f72cd  ./super_grub2_disk_2.06s3-beta4/source_code/shimx64-ubuntu-sourcecode.tar.gz
    cc9e36bd25b26ca713fea3ff8bfb91cc  ./super_grub2_disk_2.06s3-beta4/source_code/super_grub2_disk_2.06s3-beta4_source_code.tar.gz
    8968138e906457fb31b884bdf2ac4917  ./super_grub2_disk_2.06s3-beta4/source_code/grubia32-debian-sourcecode.tar.gz
    ab81e32bac87a6ffd9324d51a726fd6c  ./super_grub2_disk_2.06s3-beta4/source_code/shimx64-debian-sourcecode.tar.gz
    8ca38a24b62fab48b05195d4e4a1fc25  ./super_grub2_disk_2.06s3-beta4/source_code/grubx64-debian-sourcecode.tar.gz
    136f9f67a5bc5c9adaafea8dde05721a  ./super_grub2_disk_2.06s3-beta4/supergrub2-classic-2.06s3-beta4-i386_efi-STANDALONE.EFI
    

    SHA1SUMS

    3006efc17c468d9585fcd1bd5edd9238c96bfaf7  ./super_grub2_disk_2.06s3-beta4.zip
    1a079d2677f234d16275c8eb2338e373a6f1dc02  ./super_grub2_disk_2.06s3-beta4/supergrub2-classic-2.06s3-beta4-x86_64_efi-CD.iso
    9451ef5fd5b246a015476382fb91b6faa8753d82  ./super_grub2_disk_2.06s3-beta4/supergrub2-classic-2.06s3-beta4-multiarch-CD.iso
    4c5a83513953f0a7585a4f1a440c4edca7f27981  ./super_grub2_disk_2.06s3-beta4/supergrub2-classic-2.06s3-beta4-multiarch-USB.img.zip
    ce4fc8b4bea8ee80c9f3ce0f6fa9618fe12b91b5  ./super_grub2_disk_2.06s3-beta4/supergrub2-classic-2.06s3-beta4-x86_64_efi-STANDALONE.EFI
    6a3f94612501b179b21eb769fc8fde0ed00e8b47  ./super_grub2_disk_2.06s3-beta4/source_code/super_grub2_disk_2.06s3-beta4_source_code.tar.gz
    f4db8c84f4e20c16571f61c7b7d2bcdc531640a1  ./super_grub2_disk_2.06s3-beta4/source_code/grubx64-debian-sourcecode.tar.gz
    6a27f45bf3daf4e26a2c0f869c00e0c9f54d5341  ./super_grub2_disk_2.06s3-beta4/source_code/grubia32-debian-sourcecode.tar.gz
    89fdd22839f92f4193094dfdedfe489ea3f88e48  ./super_grub2_disk_2.06s3-beta4/source_code/shimx64-debian-sourcecode.tar.gz
    30af59960390b971225fb2413bc77813a9042ecd  ./super_grub2_disk_2.06s3-beta4/source_code/shimia32-debian-sourcecode.tar.gz
    8fec34ccd2a0efb1e992702db08f8d3367533679  ./super_grub2_disk_2.06s3-beta4/source_code/grubx64-ubuntu-sourcecode.tar.gz
    d8a659308b8361b449c0e3364f1ee7f4cc63220f  ./super_grub2_disk_2.06s3-beta4/source_code/shimx64-ubuntu-sourcecode.tar.gz
    f39ce85e559a0a86f65fa70680f39ca8b807d31b  ./super_grub2_disk_2.06s3-beta4/supergrub2-2.06s3-beta4-multiarch-USB.img.zip
    c84e7765c9d1b4fff8e77a79f5cddb5f0d881ae3  ./super_grub2_disk_2.06s3-beta4/supergrub2-classic-2.06s3-beta4-i386_efi-CD.iso
    94733a513923503ea0cd5c9a0f4ed254f8e61c5d  ./super_grub2_disk_2.06s3-beta4/supergrub2-classic-2.06s3-beta4-i386_pc-CD.iso
    6dde7e408f7d25062ae34c5e5ca8a5ea59c04658  ./super_grub2_disk_2.06s3-beta4/supergrub2-classic-2.06s3-beta4-i386_efi-STANDALONE.EFI
    

    SHA256SUMS

    11070279740c43c4901c069998311df72ad3ac818232735a3e7c572f92369539  ./super_grub2_disk_2.06s3-beta4.zip
    317990a9a62844776a1e8e2b7f18fd00fd306285954bd4c757766c1a61c97157  ./super_grub2_disk_2.06s3-beta4/supergrub2-classic-2.06s3-beta4-i386_pc-CD.iso
    bc12530efdbe89266c69c4125fbf3a3a1170540345928b7e0f4e9a941d1db1c9  ./super_grub2_disk_2.06s3-beta4/supergrub2-classic-2.06s3-beta4-multiarch-USB.img.zip
    4bae0633f77752d969eecd5b6d72a01929bf352c508663e53fef811d1ffa36b9  ./super_grub2_disk_2.06s3-beta4/supergrub2-classic-2.06s3-beta4-multiarch-CD.iso
    1f2e3749aa12249507c0b33c08f07c21b93a486e3961f2f39e5c3c3d7d082af5  ./super_grub2_disk_2.06s3-beta4/supergrub2-classic-2.06s3-beta4-x86_64_efi-STANDALONE.EFI
    0695b6a1579c82135a439ae0fb36d30b80e229e35eb84615ca640b6fe934e9c9  ./super_grub2_disk_2.06s3-beta4/supergrub2-2.06s3-beta4-multiarch-USB.img.zip
    93c09e18b32cb956a2d28de963808848dccd273c8f199e39c8d8d8e530c6e877  ./super_grub2_disk_2.06s3-beta4/source_code/shimia32-debian-sourcecode.tar.gz
    6e8b6e51ab46f47860974d7695c4a3df6eb1c30738c80d797ac2b20f1757cb7a  ./super_grub2_disk_2.06s3-beta4/source_code/grubia32-debian-sourcecode.tar.gz
    bcbf765bfd6d088bdf673831e191c23c14c8cf1b2f496df2c9757153ad40e7de  ./super_grub2_disk_2.06s3-beta4/source_code/shimx64-ubuntu-sourcecode.tar.gz
    d4815f564fcb6a29de1ddcb19de28f470c928d6ab35355e516b3e959e1dd51fb  ./super_grub2_disk_2.06s3-beta4/source_code/grubx64-ubuntu-sourcecode.tar.gz
    b3d230a34873372785311dfa3e4d79d7975c5188b52c1ecfc9921b403a280f2e  ./super_grub2_disk_2.06s3-beta4/source_code/grubx64-debian-sourcecode.tar.gz
    feb1e76ae773ce3c1eacee46ea3a7915e374d4ca609062f00502367b64dfd00c  ./super_grub2_disk_2.06s3-beta4/source_code/super_grub2_disk_2.06s3-beta4_source_code.tar.gz
    5ab064ee4c4abdf6233d3bb194d5ec72d7f8d07a1bc371e35db7017ecadfda81  ./super_grub2_disk_2.06s3-beta4/source_code/shimx64-debian-sourcecode.tar.gz
    c1ef669fe725a00fced5c84e90919575182a762c0373b745030b2b749647bec7  ./super_grub2_disk_2.06s3-beta4/supergrub2-classic-2.06s3-beta4-i386_efi-CD.iso
    9675705f963804d269ba3f23aded56b1d1cabed04da52d7dfafb2925168fa566  ./super_grub2_disk_2.06s3-beta4/supergrub2-classic-2.06s3-beta4-x86_64_efi-CD.iso
    d8460a97e765032aabcd96c24b8a3939e3607c7aaa2f3594fe6df18b61685771  ./super_grub2_disk_2.06s3-beta4/supergrub2-classic-2.06s3-beta4-i386_efi-STANDALONE.EFI
    

    Changelog (since former 2.06s2-beta1 release)

    Changes since 2.06s2-beta1 version:


    • Added Hungarian translation



    • Oliver Tzeng (1):

    • Added Traditional Chinese translation



    • Osamu Aoki (1):

    • Added Japanese translation



    • adrian15 (67):

    • DEVELOPMENT.md – New section: How to update Secure Boot Binaries.

    • download-x64-debian was updated to use Debian 12 (Bookworm) Grub 2.06

    • download-x64-debian: New approach based on simpler variables.

    • download-x64-debian: Update to most recent Bookworm binaries.

    • download-ia32-debian: New approach based on simpler variables.

    • download-ia32-debian: Update to most recent Bookworm binaries.

    • download-x64-ubuntu: New approach based on simpler variables.

    • download-x64-ubuntu: Update to most recent Jammy binaries.

    • Remove secureboot deprecated lines.

    • Fix SecureBoot binaries url so that we can unpack its binaries.

    • Bump version to 2.06s3-beta1.

    • Force to update devices after enabling native disk drivers.

    • Ignore mo files from sgd_locale directory.

    • osdetect.cfg: Extract bootdir variable.

    • osdetect.cfg: initrd_file loop improvement.

    • osdetect.cfg: Added linux_entry_add function.

    • osdetect.cfg: Use linux_entry_add function.

    • osdetect.cfg: Add linux recovery option.

    • cfgdetect.cfg – Multi subvol

    • cfgdetect.cfg – Multi subvol (prettify)

    • cfgextract.cfg – Fixed identation.

    • cfgextract.cfg – Multi subvol

    • cfgextract.cfg – Multi subvol (prettify)

    • osdetect.cfg – Multi subvol

    • osdetect.cfg – Multi subvol (prettify)

    • Show ISO filename before its path.

    • Make sure to install grub-common so that unicode.pf2 can be used.

    • Show boot mode.

    • Search for grub.cfg files at EFI partitions.

    • Fixed grub-install path.

    • Do not end search at EFI files.

    • osdetect.cfg: Actual Linux Kernel boot fix.

    • Fix AUTHORS and COPYING path

    • Fixed Simplified Chinese language name.

    • Bump version to Bump version to 2.06s3-beta2.

    • download-x64-ubuntu: Make sure to use dualsigned image.

    • Bump version to Bump version to 2.06s3-beta3.

    • Added missing forward slashes in cfgdetect and cfgextract.

    • BTRFS – Fixed subvol detection.

    • osdetect.cfg – bootdir has been renamed to bootpath.

    • Linux Filesystem detection refactor

    • osdetect.cfg – Linux entries. Remove extra space.

    • Group Linux entries by basic kernel options.

    • BTRFS – Linux kernel check fixed.

    • grubdetect.cfg – Added BTRFS support.

    • grubdetect.cfg – Change imgs order.

    • autoiso.cfg – Added BTRFS support.

    • diskpartchainboot.cfg: Fix quoted label.

    • New osdetect.cfg batch implementation.

    • osdetect-os.cfg files were added.

    • osdetect-linux.cfg: Group entries by version.

    • osdetect-linux.cfg: Ident special kernel options.

    • osdetect-osx.cfg: Ident special kernel options.

    • osdetect-freebsd.cfg: Ident special kernel options.

    • osdetect-windows-nt.cfg: Ident special boot options.

    • osdetect-windows-vista.cfg: Ident special boot options.

    • Partition labels support.

    • Use partition labels.

    • Added ReactOS boot support.

    • Added Hurd boot support.

    • Show partitions at the very end.

    • Entry found logic is based on string values.

    • Download SecureBoot scripts – Simplify their failure.

    • path_title with custom ident.

    • Boot Linux from /boot partition.

    • osdetect-reactos.cfg: Disable additional ReactOS options.

    • Bump version to 2.06s3-beta4.



    • mk-pmb (1):

    • Refactor unicode font file generation



    • tofilwiktor (1):

    • Added Polish translation

    Finally you can check all the detailed changes at our GIT commits.

    If you want to translate into your language please check TRANSLATION file at source code to learn how to translate into your language.

    Thank you – Hall of fame

    I want to thank in alphabetical order:

    • The upstream Grub crew. I’m subscribed to both help-grub and grub-devel and I admire the work you do there.
    • Necrosporus for his insistence on making Super Grub2 Disk smaller.

    The person who writes this article is adrian15 .

    And I cannot forget about thanking bTactic, the enterprise where I work at and that hosts our site.

    Some thoughts about Super Grub2 Disk development

    Super Grub2 Disk development ideas

    I think we won’t improve Super Grub2 Disk too much. We will try to stick to official Grub2 stable releases. Unless a new feature that it’s not included in official Grub2 stable release is needed in order to give additional useful functionalities to Super Grub2 Disk.

    I have added some scripts to Super Grub2 Disk build so that writing these pieces of news is more automatic and less prone to errors. Check them out in git repo as you will not find them in 2.02s8 source code.

    Old idea: I don’t know when but I plan to readapt some scripts from os-prober. That will let us detect more operating systems. Not sure when though. I mean, it’s not something that worries me because it does not affect too many final users. But, well, it’s something new that I hadn’t thought about.

    Again, please send us feedback on what you think it’s missing on Super Grub2 Disk.

    Rescatux development

    I want to focus on Rescatux development on the next months so that we have an stable release before the end of 2017. Now I need to finish adding UEFI features (most finished), fix the scripts that generate Rescatux source code (difficult) and write much documentation.

    (adrian15 speaking)

    Getting help on using Super Grub2 Disk

    More information about Super Grub2 Disk

    Super Grub2 Disk 2.06s2-beta1 released

    Super Grub2 Disk 2.06s2-beta1 is here.

    Super GRUB2 Disk is a live cd that helps you to boot into most any Operating System (OS) even if you cannot boot into it by normal means.

    A new beta release

    A new beta release which adds SecureBoot support to Super Grub2 Disk. For now Ubuntu (x64) and Debian (ia32 and x64) are only supported, although you can boot into another Distro’s shim (if it’s signed by ‘Microsoft Corporation UEFI CA 2011’) which it’s usually able to boot into its own menu. The specific SecureBoot support aimed at Ubuntu and Debian lets you boot into your Debian or Ubuntu kernels even if there is not shimx64.efi or grub.cfg available in your hard disk. Documentation, specially the developer one, was improved a lot.

    I am supposed to add SecureBoot support for more distros so, please, if you have problems booting into Debian or Ubuntu please try this version ( supergrub2-2.06s2-beta1-multiarch-USB.img.zip ) and give us feedback in github issues page so that we can fix it properly. Please specify the exact filename you are using.

    Super Grub2 Disk 2.06s2-beta1 – SecureBoot quick Demo



    Additional note just in case it’s not clear enough. There has been a renaming of Super Grub2 Disk files. So filenames with ‘classic’ on them means that they do NOT support SecureBoot.

    Enjoy the beta and, once again, please give us feedback to report us if it works ok or not for you.

    New Change SecureBoot vendor menu from the main menu
    New Change SecureBoot vendor menu
    Super Grub2 Disk 2.02s5 - Detect and show boot methods in action
    Super Grub2 Disk 2.02s5 – Detect and show boot methods in action
    Chinese Super Grub2 Disk main menu
    Chinese Super Grub2 Disk main menu
    Chinese Super Grub2 Disk - Detect all Operating Systems
    Chinese Super Grub2 Disk – Detect all Operating Systems
    Finnish Super Grub2 Disk main menu
    Finnish Super Grub2 Disk main menu
    Finnish Super Grub2 Disk - Detect all Operating Systems
    Finnish Super Grub2 Disk – Detect all Operating Systems

    We are going to see which are the complete Super Grub2 Disk features with a demo video, where you can download it, the thank you – hall of fame and some thoughts about the Super Grub2 Disk development.

    Please do not forget to read our howtos so that you can have step by step guides (how to make a cdrom or an usb, how to boot from it, etc) on how to use Super Grub2 Disk and, if needed, Rescatux.

    Super Grub2 Disk 2.02s4 main menu
    Super Grub2 Disk 2.02s3 main menu

    Tour

    Here there is a little video tour in order to discover most of Super Grub2 Disk options. The rest of the options you will have to discover them by yourself.

    Features

    Most of the features here will let you boot into your Operating Systems. The rest of the options will improve the Super Grub2 Disk operating systems autodetecting (enable RAID, LVM, etc.) or will deal with minor aspects of the user interface (Colours, language, etc.).

    • Change the language UI
    • Translated into several languages
      • Spanish / Español
      • German / Deutsch
      • French / Français
      • Italian / Italiano
      • Malay / Bahasa Melayu
      • Russian
      • Finnish / Suomi
      • Chinese
    Super Grub2 Disk 2.01 rc2 Spanish Main Menu

    Super Grub2 Disk 2.01 rc2 Spanish Main Menu

    • Detect and show boot methods option to detect most Operating Systems
    Super Grub2 Disk 2.01 beta 3 Everything menu making use of grub.cfg extract entries option functionality

    Super Grub2 Disk 2.01 beta 3 – Everything menu making use of grub.cfg extract entries option functionality

    • Enable all native disk drivers *experimental* to detect most Operating Systems also in special devices or filesystems
    • Boot manually
      • Operating Systems
      • grub.cfg – Extract entries
    Super Grub2 Disk 2.01 beta 3 grub.cfg Extract entries option
    Super Grub2 Disk 2.01 beta 3 grub.cfg Extract entries option
  • grub.cfg – (GRUB2 configuration files)
  • menu.lst – (GRUB legacy configuration files)
  • core.img – (GRUB2 installation (even if mbr is overwritten))
  • Disks and Partitions (Chainload)
  • Bootable ISOs (in /boot-isos or /boot/boot-isos
    • Extra GRUB2 functionality
      • Enable GRUB2’s LVM support
      • Enable GRUB2’s RAID support
      • Enable GRUB2’s PATA support (to work around BIOS bugs/limitation)
      • Mount encrypted volumes (LUKS and geli)
      • Enable serial terminal
    • Extra Search functionality
      • Search in floppy ON/OFF
      • Search in CDROM ON/OFF
  • List Devices / Partitions
  • Color ON /OFF
  • Exit
    • Halt the computer
    • Reboot the computer
  • Supported Operating Systems

    Excluding too custom kernels from university students Super Grub2 Disk can autodetect and boot most every Operating System. Some examples are written here so that Google bots can see it and also to make more confident the final user who searchs his own special (according to him) Operating System.

    • Windows
      • Windows 10
      • Windows Vista/7/8/8.1
      • Windows NT/2000/XP
      • Windows 98/ME
      • MS-DOS
      • FreeDOS
    • GNU/Linux
      • Direct Kernel with autodetected initrd
    Super Grub2 Disk - Detect any Operating System - Linux kernels detected screenshot
    Super Grub2 Disk – Detect any Operating System – Linux kernels detected
    • vmlinuz-*
    • linux-*
    • kernel-genkernel-*
  • Debian / Ubuntu / Mint
  • Mageia
  • Fedora / CentOS / Red Hat Enterprise Linux (RHEL)
  • openSUSE / SuSE Linux Enterpsise Server (SLES)
  • Arch
  • Any many, many, more.
    • FreeBSD
      • FreeBSD (single)
      • FreeBSD (verbose)
      • FreeBSD (no ACPI)
      • FreeBSD (safe mode)
      • FreeBSD (Default boot loader)
    • EFI files
    • Mac OS X/Darwin 32bit or 64bit
    Super Grub2 Disk 2.00s2 rc4 Mac OS X entries
    Super Grub2 Disk 2.00s2 rc4 Mac OS X entries (Image credit to: Smx)

    Support for different hardware platforms

    Before this release we only had the hybrid version aimed at regular pcs. Now with the upcoming new EFI based machines you have the EFI standalone versions among others. What we don’t support is booting when secure boot is enabled.

    • Most any PC thanks to hybrid version (i386, x86_64, i386-efi, x86_64-efi) (ISO)
    • EFI x86_64 standalone version (EFI)
    • EFI i386 standalone version (EFI)
    • Additional Floppy, CD and USB in one download (ISO)
      • i386-pc
      • i386-efi
      • x86_64-efi

    Known bugs

    • Non English translations are not completed

    Supported Media

    • Compact Disk – Read Only Memory (CD-ROM) / DVD
    • Universal Serial Bus (USB) devices
    • Floppy (1.98s1 version only)






    Super Grub2 Disk 2.01 rc2 Main Menu
    Super Grub2 Disk 2.01 rc2 Main Menu

    NOTE:   The hybrid version should work in most any machine you might have. Please download that version.

    Non scientific machine names Description
    Oldie x86   These are very old machines that only have 32-bit processors. Their supported architecture for boot is i386.
    Oldie 64bit   These are old machines, usually from 2010 year or before. They have 64-bit processors. Their supported architectures for boot are: i386 and x86_64.
    UEFI 64bit   These are new machines, usually from 2011 year or after. They have 64-bit processors. Their supported architecture for boot is: x86_64-efi. If you enable CSM (also known as legacy boot) support on them they also support i386 and x86_64.
    UEFI 32bit   These are new machines, usually from 2011 year or after. They are very rare. They have either 64-bit processors or 32-bit processors but somehow boot initially in 32-bit mode. Their supported architecture for boot is: i386-efi. I highly doubt you can enable CSM support on these machines.

    NOTE:   The hybrid version should work in most any machine you might have. Please download that version.

    Super Grub2 Disk 2.06s2-beta1

    USB Bootable Images

    Download Supported archs Notes
    Download supergrub2-2.06s2-beta1-multiarch-USB.img.zip
    i386, x86_64, i386-efi and x86_64-efi Recommended. Secure boot enabled. Modern UEFI 64-bit and 32-bit systems and also old BIOS systems. Includes additional BOOTISOS partition so that you can carry your loopback.cfg enabled distributions with you.
    Download CLASSIC supergrub2-classic-2.06s2-beta1-multiarch-USB.img.zip
    i386, x86_64, i386-efi and x86_64-efi Secure boot non enabled. Modern UEFI 64-bit and 32-bit systems and also old BIOS systems. Includes additional BOOTISOS partition so that you can carry your loopback.cfg enabled distributions with you.

    CD-ROM Bootable Images

    Download Supported archs Notes
    Download CLASSIC supergrub2-classic-2.06s2-beta1-multiarch-CD.iso
    i386, x86_64, i386-efi and x86_64-efi Modern UEFI 64-bit and 32-bit systems and also old BIOS systems.
    Download supergrub2-classic-2.06s2-beta1-i386_pc-CD.iso
    i386 and x86_64 Old BIOS (non UEFI) systems only.
    Download supergrub2-classic-2.06s2-beta1-x86_64_efi-CD.iso
    x86_64-efi Modern UEFI 64-bit systems only.
    Download supergrub2-classic-2.06s2-beta1-i386_efi-CD.iso
    i386-efi Modern UEFI 32-bit systems only. Also known as ia-32.

    Standalone Images

    Download Supported archs Notes
    Download supergrub2-classic-2.06s2-beta1-x86_64_efi-STANDALONE.EFI
    x86_64-efi Modern UEFI 64-bit systems only.
    Download supergrub2-classic-2.06s2-beta1-i386_efi-STANDALONE.EFI
    i386-efi Modern UEFI 32-bit systems only. Also known as ia-32.

    Misc

    Download Supported archs Notes
    Source Code (Git repo)
    N/A Let’s you build Super Grub2 Disk on non supported archs.
    Download super_grub2_disk_2.06s2-beta1.zip
    i386, x86_64, i386-efi and x86_64-efi Every binary and source code inside a zip file. For offline people.
    Everything in a TORRENT
    i386, x86_64, i386-efi and x86_64-efi Every binary and source code inside a torrent file. For offline people.

    About other downloads. These other downloads might be built in the future if anyone complains and helps enough on our mailing list: coreboot, ieee1275, standalone coreboot and standalone ieee1275.

    Hashes

    In order to check the former downloads you can either check the download directory page for this release or you can check checksums right here:

    MD5SUMS

    1f60190971d460704ea5876c73f72263  ./super_grub2_disk_2.06s2-beta1.zip
    7b563733e79019df8fb73446e0a54c9e  ./super_grub2_disk_2.06s2-beta1/supergrub2-classic-2.06s2-beta1-i386_efi-STANDALONE.EFI
    c255539d0bc79c8515511c517592c258  ./super_grub2_disk_2.06s2-beta1/supergrub2-classic-2.06s2-beta1-multiarch-CD.iso
    e0477e1124964537016d360e101bb27c  ./super_grub2_disk_2.06s2-beta1/supergrub2-classic-2.06s2-beta1-x86_64_efi-STANDALONE.EFI
    768a960e4ec157932c708b44ed474fd3  ./super_grub2_disk_2.06s2-beta1/source_code/grubx64-ubuntu-sourcecode.tar.gz
    64e3082557741c5bd070560b8a5fcd2c  ./super_grub2_disk_2.06s2-beta1/source_code/shimia32-debian-sourcecode.tar.gz
    86eb2b3250f95cfb9481c8a553bdf196  ./super_grub2_disk_2.06s2-beta1/source_code/shimx64-ubuntu-sourcecode.tar.gz
    d2966837be3c915ea1957df9ad0aea1a  ./super_grub2_disk_2.06s2-beta1/source_code/grubia32-debian-sourcecode.tar.gz
    6bb178f28ae5450fef34e387e64e1ec6  ./super_grub2_disk_2.06s2-beta1/source_code/shimx64-debian-sourcecode.tar.gz
    6be797def5b1fa633454829273b5c90c  ./super_grub2_disk_2.06s2-beta1/source_code/super_grub2_disk_2.06s2-beta1_source_code.tar.gz
    b718a3ea320cbce38f4bc81c7e5b48c3  ./super_grub2_disk_2.06s2-beta1/source_code/grubx64-debian-sourcecode.tar.gz
    78aa1e1c0529c4f77323f5ed498df8a2  ./super_grub2_disk_2.06s2-beta1/supergrub2-2.06s2-beta1-multiarch-USB.img.zip
    1eed944e71781deb7b89babb575a6591  ./super_grub2_disk_2.06s2-beta1/supergrub2-classic-2.06s2-beta1-multiarch-USB.img.zip
    982d94613eb0405da45787de3b059d1e  ./super_grub2_disk_2.06s2-beta1/supergrub2-classic-2.06s2-beta1-i386_pc-CD.iso
    dc1a1cf83aef3a41e0556f04ab93c96c  ./super_grub2_disk_2.06s2-beta1/supergrub2-classic-2.06s2-beta1-i386_efi-CD.iso
    5f46cc2024d04ced42c6f9853554db9d  ./super_grub2_disk_2.06s2-beta1/supergrub2-classic-2.06s2-beta1-x86_64_efi-CD.iso
    

    SHA1SUMS

    ad38ff62bd1d8d6512f805f520264dc628ddbaa0  ./super_grub2_disk_2.06s2-beta1.zip
    58632b7b00b38c2a9faa0a531804a992193ad825  ./super_grub2_disk_2.06s2-beta1/supergrub2-classic-2.06s2-beta1-x86_64_efi-STANDALONE.EFI
    6ab7c7a02e8b4f3a89f3b0b44c9cb8311555ac5d  ./super_grub2_disk_2.06s2-beta1/supergrub2-classic-2.06s2-beta1-multiarch-CD.iso
    ff0b2b247470bc514ecf4dfd50b35764d8c1fcec  ./super_grub2_disk_2.06s2-beta1/supergrub2-classic-2.06s2-beta1-i386_pc-CD.iso
    a036f8f93d9a11f247d0b8ec210ed9a3fc6b2e23  ./super_grub2_disk_2.06s2-beta1/supergrub2-2.06s2-beta1-multiarch-USB.img.zip
    5e5a866886e7aff031b28aed3874f9b7d1049647  ./super_grub2_disk_2.06s2-beta1/source_code/grubx64-debian-sourcecode.tar.gz
    d1326d96e8bee0bc4832d62bd0113baa256d0ffc  ./super_grub2_disk_2.06s2-beta1/source_code/grubia32-debian-sourcecode.tar.gz
    27905ab6b7443de3218a048c5e40377c8a338faa  ./super_grub2_disk_2.06s2-beta1/source_code/shimx64-debian-sourcecode.tar.gz
    00eb376ac47496e7c7f061c240c3aa4ba1d1e752  ./super_grub2_disk_2.06s2-beta1/source_code/shimia32-debian-sourcecode.tar.gz
    263319b8334b1bf42d14db68683b81657d57e3dd  ./super_grub2_disk_2.06s2-beta1/source_code/grubx64-ubuntu-sourcecode.tar.gz
    468708eaa6251d0b154f66cf21fbb45dc4609fbe  ./super_grub2_disk_2.06s2-beta1/source_code/shimx64-ubuntu-sourcecode.tar.gz
    92332f6411d74e9bf9edf848ebfdb14dab927f11  ./super_grub2_disk_2.06s2-beta1/source_code/super_grub2_disk_2.06s2-beta1_source_code.tar.gz
    b70d809b918249d55daecd3f08b75bf3fa31da2b  ./super_grub2_disk_2.06s2-beta1/supergrub2-classic-2.06s2-beta1-x86_64_efi-CD.iso
    b2f52ed0a8c3b17b011d837d35a41b12b1b4bff7  ./super_grub2_disk_2.06s2-beta1/supergrub2-classic-2.06s2-beta1-i386_efi-STANDALONE.EFI
    94542c576a071ce0b924048cc510dde1cf3fed0e  ./super_grub2_disk_2.06s2-beta1/supergrub2-classic-2.06s2-beta1-i386_efi-CD.iso
    a165fc5be517c5209bdd7304f03e11ac1d3b2591  ./super_grub2_disk_2.06s2-beta1/supergrub2-classic-2.06s2-beta1-multiarch-USB.img.zip
    

    SHA256SUMS

    75d4b592a724adf4f17c6c8a59fc0d6539fd4a8664aa25c3940aa2b460d8f43d  ./super_grub2_disk_2.06s2-beta1.zip
    ccc7d129e740d983c7e365638fd9519adaee43ae9e54e03a053ab26cf5f64aa0  ./super_grub2_disk_2.06s2-beta1/supergrub2-2.06s2-beta1-multiarch-USB.img.zip
    983c3ab50abd419b26d3fe02622f6d4d084a8fe4f0f8356beeaf0372c974a12f  ./super_grub2_disk_2.06s2-beta1/supergrub2-classic-2.06s2-beta1-i386_efi-CD.iso
    0f4ce9710703dccfdd3ba032dbee43f1e745905c80ee1bc4a3a3f66d9cd32cd8  ./super_grub2_disk_2.06s2-beta1/supergrub2-classic-2.06s2-beta1-i386_efi-STANDALONE.EFI
    51e2ef665fa702d8f4f6e432018bc8de60ab004b094c02e47b24e2aaec2c8f1b  ./super_grub2_disk_2.06s2-beta1/supergrub2-classic-2.06s2-beta1-x86_64_efi-CD.iso
    871fb93cd7db4348dc8d4b7be48df523fa59b744cbccab72616f8d96bc2df906  ./super_grub2_disk_2.06s2-beta1/supergrub2-classic-2.06s2-beta1-multiarch-CD.iso
    a9af58c720925bf9dff801d93de82329b066e7588b7414ba05e9b5fcf8a3fa47  ./super_grub2_disk_2.06s2-beta1/source_code/shimia32-debian-sourcecode.tar.gz
    9230de6c236fa91fd2dadc133f8bc39e79932ff271a6c967dc7c49b8a76048a5  ./super_grub2_disk_2.06s2-beta1/source_code/super_grub2_disk_2.06s2-beta1_source_code.tar.gz
    88b4319da3f55f227c194aecb732cc0a499e5664d4ad446c5add14c51b0ad74f  ./super_grub2_disk_2.06s2-beta1/source_code/grubia32-debian-sourcecode.tar.gz
    319ce5b9999170122be2333b2666f9e38499e6f1ce19f1e1a3d69b2575790498  ./super_grub2_disk_2.06s2-beta1/source_code/shimx64-ubuntu-sourcecode.tar.gz
    1dbb513fde010f500d4a11cc308ccd8e8882281b35732882a27e715f242ccb95  ./super_grub2_disk_2.06s2-beta1/source_code/grubx64-ubuntu-sourcecode.tar.gz
    ba499b8c028303ec7f7071141f6ba636bba979f1fde31dfc96170c8557396a5d  ./super_grub2_disk_2.06s2-beta1/source_code/grubx64-debian-sourcecode.tar.gz
    b267c872106e65f327dbd2af513e19eeb289762d8686f885a4032ba7667386c3  ./super_grub2_disk_2.06s2-beta1/source_code/shimx64-debian-sourcecode.tar.gz
    1aa47f7712e5aae68b953648f63fe534ead4658f1e09ea103f64247d44d32dbe  ./super_grub2_disk_2.06s2-beta1/supergrub2-classic-2.06s2-beta1-i386_pc-CD.iso
    93760dcdc09e6fa5406a007af0d10756444a4be96c9ee305a054d7403b2075de  ./super_grub2_disk_2.06s2-beta1/supergrub2-classic-2.06s2-beta1-x86_64_efi-STANDALONE.EFI
    aa05e6c26aaecaec5580cf2f75de82c3acb4c8310fb5d6e4b0e29f29f886bc68  ./super_grub2_disk_2.06s2-beta1/supergrub2-classic-2.06s2-beta1-multiarch-USB.img.zip
    

    Changelog (since former 2.00s2 stable release)

    Changes since 2.06s1-beta2 version:

    • Added how-to-contribute-to-secureboot.d.md file.
    • Make sure to ignore secureboot.d/sha256s directory.
    • Docker builders: Make sure to include wget in the images.
    • SecureBoot: New download-x64-default script.
    • supergrub-mkcommon: Add bash shebang so that automatic highlighting works
    • SecureBoot: Download secureboot efis functionality.
    • SecureBoot: Make sure to add the SecureBoot source code to the final Super Grub2 Disk source directory.
    • SecureBoot: Enable SecureBoot Hybrid USB build.
    • SecureBoot: vendor typo
    • SecureBoot: Another way of stating that Debian is the default vendor.
    • SecureBoot: Added explanation on new description file.
    • SecureBoot: Add download script for IA32 Debians SecureBoot files.
    • SecureBoot: Add download script for X64 Ubuntus SecureBoot files.
    • SecureBoot: Add download script for X64 Ubuntus SecureBoot files. (zstd support)
    • SecureBoot: Added zstd binaries for helping to unpack Ubuntu binaries.
    • SecureBoot: Make the SecureBoot image bigger than the NonSecureBoot one so that we can have plenty of SecureBoot vendors.
    • SecureBoot: New SecureBoot menu
    • SecureBoot: Make sure SecureBoot binaries have the correct user owners.
    • supergrub-sourcecode: vendor typo.
    • SecureBoot: Make sure that secureboot-binaries directory is mapped to the host.
    • SecureBoot: Make sure that secureboot.d/sha256sums directory is mapped to the host.
    • Make sure to ignore sha256sums directory.
    • SecureBoot: Use sha256sums folder to avoid downloading binaries again.
    • SecureBoot: Correct secureboot-sha256sum-check call syntax.
    • SecureBoot: Correct SecureBoot sha256sum filenames so that they are vendor specific too.
    • SecureBoot: Do not show sha256sum output.
    • SecureBoot: Make sure to handle wget failure so that sha256sum files are not created.
    • SecureBoot: download-x64-ubuntu http typo.
    • SecureBoot: Add long descriptions to the Change SecureBoot vendor menu.
    • SecureBoot: Make sure that non SecureBoot usb version is now the classic one.
    • SecureBoot: Add a SecureBoot enabled cdrom too.
    • SecureBoot: Make sure non SecureBoot images have classic string on them.
    • SecureBoot: Make that SecureBoot CD is actually SecureBoot.
    • SecureBoot: Disable SecureBoot CD build for now.
    • SecureBoot: Make sure to generate SecureBoot sourcecode.
    • Remove non used line in supergrub-checksums-in-one-file
    • Make sure big checksum files have the relative path for their files.
    • INSTALL: Make sure that the automatic build uses all of the needed directories.
    • DEVELOPMENT, INSTALL reorganisation.
    • Remove NEWS file which it is no longer used.
    • Rename documentation files into markdown versions.
    • README improvements.
    • README improvements. (2)
    • Make sure that releases and news-releases directory are in the repo.
    • Make sure that secureboot-binaries directory is in the repo.
    • TEST.md was rewritten.
    • TRANSLATION.md was rewritten.
    • Some markdown links were fixed.
    • SGDBUILDER uid and gid can now be changed.
    • INSTALL.md: Expected released files were added.
    • DEVELOPMENT.md: Explain how to test Super Grub2 Disk SecureBoot image.
    • Bump version to 2.06s2-beta1.

    Changes since 2.04s2-beta2 version:

    • Update supergrub-mkcommon functions to be able to build gpt based images.
    • menulstdetect does not need to use regexp module.
    • Make sure to use regexp on autoiso. Fixes #46 .
    • Move ‘GRUB Loopback Config’ from isos to the end. It’s easier to read longer iso names now.
    • Show when each menu is build with its date. Fixes #44 .
    • Make sure cfg files do not have execution bit
    • Disk and partitions: Handle empty label properly.
    • Merge pull request #49 from mk-pmb/uncontroversial_indentation_fixes
    • New Docker build system
    • grub-build-config: Switch to Grub 2.06 version.
    • April Fools Day prank was removed.
    • Docker: Use PREVIOUS_VERSION as the environment variable when the docker is run.
    • Docker: Make sure that devices work seamlessly.
    • Bump version to 2.06s2-beta1.
    • mk-pmb (5):
    • Nicer dates/times for “Detect boot methods”
    • Marcel’s authorship attribution
    • Cleanup: Remove trailing whitespaces
    • Cleanup: Fix mixed tab/space indentations
    • Cleanup: Normalize indentations to two spaces

    Changes since 2.04s1 version:

    • Add Korean Translation
    • Use LIVEID in each secureboot vendor cfg
    • USB hard disk now has an additional partition for ISO files.
    • supergrub-mkusb: New script for normal (non secure boot) usb creation
    • New filename standard * ${SUPER_GRUB2_DISK_FILE_PREFIX}-${sgrub_version}-${TARGET_PLATFORM}-${TARGET_DEVICE}.iso * Now we specify not only the media where SG2D is supposed to be put (TARGET_DEVICE) but also the architectures which should be boot on (TARGET_PLATFORM). * Makes all of the filenames consistent * Devices are in capital letters like in Debian disks * Old ‘hybrid’ names are now renamed into ‘CD’ so that usb only users choose the ‘USB’ multiarch one. * Filenames are now separated by “-” and no longer by “_” in order to meet other distros filenaming schemes * super_grub2_disk prefix now it’s just: supergrub2: ** That makes super grub2 disk filenames shorter ** It removes confusion because ‘disk’ might imply a cdrom
    • Zip USB based images

    Changes since 2.02s10 version:

    • Use grub-2.04 upstream grub2 tag

    Changes since 2.02s9 version:

    • ‘Enable all native disk drivers’ option was improved. It no longer crashes.
    • Now devices are cached and Super Grub2 Disk is faster
    • Modify sg2d_directory and sg2d_dev_name variables so that SG2D is more portable
    • Standalone images are no longer broken and show main menu

    Changes since 2.02s8 version:

    • (Devel) supergrub-release-news helps release team to generate a template for its news. Initial implementation.
    • (Devel) Added supergrub-release-changes to help with the release team.
    • (Devel) INSTALL: Improved explanation about what release scripts and file outputs.
    • Rename ‘(GRUB2 installation (even if mbr is overwritten))’ to: ‘(GRUB2 installation)’
    • Use grub-2.02 upstream grub2 tag (Stable version)
    • Added Chinese (zh-cn) translation
    • Added Finnish translation (Thanks to tavallinenvirtanen7)

    Changes since 2.02s7 version:

    • Use grub-2.02-rc2 upstream grub2 tag
    • Default theme starfield is no longer included. This will make images smaller.
    • (Devel) Make sure normal isos and standalone images have hash files without its full path.
    • (Devel) File hashes generation has been rewritten to work from the single supergrub-mkcommon generate_filename_hashes function
    • (Devel) Now MD5SUMS, SHA1SUMS and SHA256SUMS files are generated as part of the official build.

    Changes since 2.02s6 version:

    • Updated grub 2.02 build to tag: 2.02~rc1

    Changes since 2.02s5 version:

    • Added Russian language
    • Improved Arch Linux initramfs detection
    • Added i386-efi build support
    • Added i386-efi to the hybrid iso
    • Grub itself is translated when a language is selected
    • Added loopback.cfg file (non officially supported)
    • (Devel) sgrub.pot updated to latest strings
    • (Devel) Added grub-build-004-make-check so that we ensure the build works
    • (Devel) Make sure linguas.sh is built when running ‘grub-build-002-clean-and-update’
    • (Devel) Updated upstream Super Grub2 Disk repo on documentation
    • (Devel) Move core supergrub menu under menus/sgd
    • (Devel) Use sg2d_directory as the base super grub2 disk directory variable
    • (Devel) New supergrub-sourcecode script that creates current git branch source code tar.gz
    • (Devel) New supergrub-all-zip-file script: Makes sure a zip file of everything is built.
    • (Devel) supergrub-meta-mkrescue: Build everything into releases directory in order to make source code more clean.
    • (Devel) New supergrub-official-release script: Build main files, source code and everything zip file from a single script in order to ease official Super Grub
      2 Disk releases.

    Changes since 2.02s4 version:

    • Stop trying to chainload devices under UEFI and improve the help people get in the case of a platform mismatch
    • (Devel) Properly support source based built grub-mkfont binary.
    • New options were added to chainload directly either /ntldr or /bootmgr thanks to ntldr command. They only work in BIOS mode.

    Changes since 2.02s3 version:

    • Using upstream grub-2.02-beta3 tag as the new base for Super Grub2 Disk’s grub.
    • Major improvement in Windows OS detection (based on BCD) Windows Vista, 7, …
    • Major improvement in Windows OS detection (based on ntldr) Windows XP, 2000, …

    Changes since 2.02s2 beta 1 version:

    • (Devel) grub-mkstandalone was deleted because we no longer use it
    • Updated (and added) Copyright notices for 2015
    • New option: ‘Disks and Partitions (Chainload)’ adapted from Smx work
    • Many files were rewritten so that they only loop between devices that actually need to be searched into.
      This enhacement will make Super Grub2 Disk faster.
    • Remove Super Grub2 Disk own devices from search by default. Added an option to be able to enable/disable the Super Grub2 Disk own devices search.

    2.02s2 beta 1 changelog:

    • Updated grub 2.02 build to commit: 8e5bc2f4d3767485e729ed96ea943570d1cb1e45
    • Updated documentation for building Super Grub2 Disk
    • Improvement on upstream grub (d29259b134257458a98c1ddc05d2a36c677ded37 – test: do not stop after first file test or closing bracket) will probably make Super Grub2 Disk run faster.
    • Added new grub build scripts so that Super Grub2 Disk uses its own built versions of grub and not the default system / distro / chroot one.
    • Ensure that Mac OS X entries are detected ok thanks to Users dir. This is because Grub2 needs to emulate Mac OS X kernel so that it’s detected as a proper boot device on Apple computers.
    • Thanks to upstream grub improvement now Super Grub2 Disk supports booting in EFI mode when booted from a USB device / hard disk. Actually SG2D was announced previously to boot from EFI from a USB device while it only booted from a cdrom.

    2.02s1 beta 1 changelog:

    • Added new option: “Enable all native disk drivers” so that you can try to load: SATA, PATA and USB hard disks (and their partitions) as native disk drives. This is experimental.
    • Removed no longer needed options: “Enable USB” and “Enable PATA”.
    • “Search floppy” and “Search cdrom” options were moved into “Extra GRUB2 functionality menu”. At the same time “Extra Search functionality” menu was removed.
    • Added new straight-forward option: “Enable GRUB2’s RAID and LVM support”.
    • “List devices/partitions” was renamed to “Print devices/partitions”.
    • “Everything” option was renamed to “Detect and show boot methods”.
    • “Everything +” option was removed to avoid confusions.
    • Other minor improvements in the source code.
    • Updated translation files. Now most translations are pending.
    • Updated INSTALL instructions.

    Finally you can check all the detailed changes at our GIT commits.

    If you want to translate into your language please check TRANSLATION file at source code to learn how to translate into your language.

    Thank you – Hall of fame

    I want to thank in alphabetical order:

    • The upstream Grub crew. I’m subscribed to both help-grub and grub-devel and I admire the work you do there.
    • Necrosporus for his insistence on making Super Grub2 Disk smaller.

    The person who writes this article is adrian15 .

    And I cannot forget about thanking bTactic, the enterprise where I work at and that hosts our site.

    Some thoughts about Super Grub2 Disk development

    Super Grub2 Disk development ideas

    I think we won’t improve Super Grub2 Disk too much. We will try to stick to official Grub2 stable releases. Unless a new feature that it’s not included in official Grub2 stable release is needed in order to give additional useful functionalities to Super Grub2 Disk.

    I have added some scripts to Super Grub2 Disk build so that writing these pieces of news is more automatic and less prone to errors. Check them out in git repo as you will not find them in 2.02s8 source code.

    Old idea: I don’t know when but I plan to readapt some scripts from os-prober. That will let us detect more operating systems. Not sure when though. I mean, it’s not something that worries me because it does not affect too many final users. But, well, it’s something new that I hadn’t thought about.

    Again, please send us feedback on what you think it’s missing on Super Grub2 Disk.

    Rescatux development

    I want to focus on Rescatux development on the next months so that we have an stable release before the end of 2017. Now I need to finish adding UEFI features (most finished), fix the scripts that generate Rescatux source code (difficult) and write much documentation.

    (adrian15 speaking)

    Getting help on using Super Grub2 Disk

    More information about Super Grub2 Disk


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