{
    "mode": "man",
    "parameter": "systemd-remount-fs",
    "section": "8",
    "url": "https://www.chedong.com/phpMan.php/man/systemd-remount-fs/8/json",
    "generated": "2026-05-30T08:17:10Z",
    "synopsis": "systemd-remount-fs.service\n/lib/systemd/systemd-remount-fs",
    "sections": {
        "NAME": {
            "content": "systemd-remount-fs.service, systemd-remount-fs - Remount root and kernel file systems\n",
            "subsections": []
        },
        "SYNOPSIS": {
            "content": "systemd-remount-fs.service\n\n/lib/systemd/systemd-remount-fs\n",
            "subsections": []
        },
        "DESCRIPTION": {
            "content": "systemd-remount-fs.service is an early boot service that applies mount options listed in\nfstab(5), or gathered from the partition table (when systemd-gpt-auto-generator(8) is active)\nto the root file system, the /usr/ file system, and the kernel API file systems. This is\nrequired so that the mount options of these file systems — which are pre-mounted by the\nkernel, the initial RAM disk, container environments or system manager code — are updated to\nthose configured in /etc/fstab and the other sources. This service ignores normal file\nsystems and only changes the root file system (i.e.  /), /usr/, and the virtual kernel API\nfile systems such as /proc/, /sys/ or /dev/. This service executes no operation if no\nconfiguration is found (/etc/fstab does not exist or lists no entries for the mentioned file\nsystems, or the partition table does not contain relevant entries).\n\nFor a longer discussion of kernel API file systems see API File Systems[1].\n\nNote: systemd-remount-fs.service is usually pulled in by systemd-fstab-generator(8), hence it\nis also affected by the kernel command line option fstab=, which may be used to disable the\ngenerator. It may also pulled in by systemd-gpt-auto-generator(8), which is affected by\nsystemd.gptauto and other options.\n",
            "subsections": []
        },
        "SEE ALSO": {
            "content": "systemd(1), fstab(5), mount(8), systemd-fstab-generator(8), systemd-gpt-auto-generator(8)\n",
            "subsections": []
        },
        "NOTES": {
            "content": "1. API File Systems\nhttps://www.freedesktop.org/wiki/Software/systemd/APIFileSystems\n\n\n\nsystemd 249                                                            SYSTEMD-REMOUNT-FS.SERVICE(8)",
            "subsections": []
        }
    },
    "summary": "systemd-remount-fs.service, systemd-remount-fs - Remount root and kernel file systems",
    "flags": [],
    "examples": [],
    "see_also": [
        {
            "name": "systemd",
            "section": "1",
            "url": "https://www.chedong.com/phpMan.php/man/systemd/1/json"
        },
        {
            "name": "fstab",
            "section": "5",
            "url": "https://www.chedong.com/phpMan.php/man/fstab/5/json"
        },
        {
            "name": "mount",
            "section": "8",
            "url": "https://www.chedong.com/phpMan.php/man/mount/8/json"
        },
        {
            "name": "systemd-fstab-generator",
            "section": "8",
            "url": "https://www.chedong.com/phpMan.php/man/systemd-fstab-generator/8/json"
        },
        {
            "name": "systemd-gpt-auto-generator",
            "section": "8",
            "url": "https://www.chedong.com/phpMan.php/man/systemd-gpt-auto-generator/8/json"
        }
    ]
}