{
    "mode": "man",
    "parameter": "sbattach",
    "section": "1",
    "url": "https://www.chedong.com/phpMan.php/man/sbattach/1/json",
    "generated": "2026-10-22T09:59:05Z",
    "synopsis": "sbattach --attach <sigfile> <efi-boot-image>\nsbattach --detach <sigfile> [--remove] <efi-boot-image>\nsbattach --remove <efi-boot-image>",
    "sections": {
        "NAME": {
            "content": "sbattach - UEFI secure boot detached signature tool\n",
            "subsections": []
        },
        "SYNOPSIS": {
            "content": "sbattach --attach <sigfile> <efi-boot-image>\nsbattach --detach <sigfile> [--remove] <efi-boot-image>\nsbattach --remove <efi-boot-image>\n",
            "subsections": []
        },
        "DESCRIPTION": {
            "content": "Attach or detach a signature file to/from a boot image\n",
            "subsections": []
        },
        "OPTIONS": {
            "content": "--attach <sigfile>\nset <sigfile> as the boot image's signature table\n\n--detach <sigfile>\ncopy the boot image's signature table to <sigfile>\n",
            "subsections": [
                {
                    "name": "--remove",
                    "content": "remove the boot image's signature table from the original file\n",
                    "long": "--remove"
                },
                {
                    "name": "--signum",
                    "content": "signature to operate on (defaults to first)\n\nsbattach 0.9.4                               April 2024                                  SBATTACH(1)",
                    "long": "--signum"
                }
            ]
        }
    },
    "summary": "sbattach - UEFI secure boot detached signature tool",
    "flags": [
        {
            "flag": "",
            "long": "--remove",
            "arg": null,
            "description": "remove the boot image's signature table from the original file"
        },
        {
            "flag": "",
            "long": "--signum",
            "arg": null,
            "description": "signature to operate on (defaults to first) sbattach 0.9.4 April 2024 SBATTACH(1)"
        }
    ],
    "examples": [],
    "see_also": []
}