NTFS partition mounted, but read only

Hello,
Sorry in advance for the newbie question.
I have an NTFS partition with all my documents on it, such that I can share it between my windows partiton and my linux partition.
I have mounted it through /etc/fstab, which looks like this:

# <file system>             <mount point>  <type>  <options>  <dump>  <pass>
UUID=3635-8AF0                            /boot/efi      vfat    umask=0077 0 2
UUID=f1845f90-15dc-4b37-94a3-6515fb2ceb8e /              ext4    defaults,noatime 0
/swapfile none swap defaults 0 0

UUID="1D254BE563D71870"    /mnt/ntfs/ ntfs-3g nls-utf8,umask-0222,uid-1000,gid-1000,ro 0 0

I have ntfs-3g installed, but the drive is still mounted read-only.
In case it helps, here’s the output of lsblk --fs:

NAME        FSTYPE    FSVER LABEL UUID                                 FSAVAIL FSUSE% MOUNTPOINTS
loop0       squashfs  4.0                                                    0   100% /var/lib/snapd/snap/code/119
loop1       squashfs  4.0                                                    0   100% /var/lib/snapd/snap/core/14399
loop2       squashfs  4.0                                                    0   100% /var/lib/snapd/snap/anbox/186
loop3       squashfs  4.0                                                    0   100% /var/lib/snapd/snap/bare/5
loop4       squashfs  4.0                                                    0   100% /var/lib/snapd/snap/code/118
loop5       squashfs  4.0                                                    0   100% /var/lib/snapd/snap/core18/2667
loop6       squashfs  4.0                                                    0   100% /var/lib/snapd/snap/core/14447
loop7       squashfs  4.0                                                    0   100% /var/lib/snapd/snap/dotnet-runtime-50/23
loop8       squashfs  4.0                                                    0   100% /var/lib/snapd/snap/core20/1822
loop9       squashfs  4.0                                                    0   100% /var/lib/snapd/snap/core20/1778
loop10      squashfs  4.0                                                    0   100% /var/lib/snapd/snap/core18/2679
loop11      squashfs  4.0                                                    0   100% /var/lib/snapd/snap/dotnet-runtime-50/24
loop12      squashfs  4.0                                                    0   100% /var/lib/snapd/snap/dotnet-sdk/164
loop13      squashfs  4.0                                                    0   100% /var/lib/snapd/snap/dotnet-sdk/167
loop14      squashfs  4.0                                                    0   100% /var/lib/snapd/snap/emote/19
loop15      squashfs  4.0                                                    0   100% /var/lib/snapd/snap/flutter/126
loop16      squashfs  4.0                                                    0   100% /var/lib/snapd/snap/gnome-3-28-1804/161
loop17      squashfs  4.0                                                    0   100% /var/lib/snapd/snap/flutter/130
loop18      squashfs  4.0                                                    0   100% /var/lib/snapd/snap/gtk-common-themes/1534
loop19      squashfs  4.0                                                    0   100% /var/lib/snapd/snap/gtk-common-themes/1535
loop20      squashfs  4.0                                                    0   100% /var/lib/snapd/snap/snapd/17883
loop21      squashfs  4.0                                                    0   100% /var/lib/snapd/snap/snapd/17950
loop22      squashfs  4.0                                                             
nvme0n1                                                                               
├─nvme0n1p1 vfat      FAT32       3635-8AF0                              68.7M    28% /boot/efi
├─nvme0n1p2                                                                           
├─nvme0n1p3 BitLocker 2                                                               
├─nvme0n1p4 ntfs                  CC56633B56632604                                    
├─nvme0n1p5 ext4      1.0         f1845f90-15dc-4b37-94a3-6515fb2ceb8e  150.4G    64% /
└─nvme0n1p6 ntfs                  1D254BE563D71870                       22.9G    56% /mnt/ntfs

Thanks in advance!

This is because you have enabled (or not disabled) the Windows Fast Boot or Hybrid Sleep mode on a dual-boot system.

You have to disable that — from within Windows itself, of course — because if it’s enabled, then Windows does not properly shut down its filesystems, and the Linux kernel will then see those filesystems as “potentially damaged” and will mount them read-only so as to prevent further damage. :wink:

Do you sometimes use :mag: ?

You may have to disable hibernation and fastboot in Windofs

You can find similar posts allover the forum :slight_smile: Please search for “ntfs” and fastboot

Dual boot with windows:

Switch from Windows - how to use GNU/Linux:

I’d say:
expected behavior :man_shrugging:
you have - expicitly - mounted it read only.
… the ro option in your /etc/fstab …

4 Likes

@andreas85 @Aragorn Thanks for the reply! I have disabled Fast Boot of course, I just forgot to mention it.

@Nachlese Thanks for the answer! I forgot about that option! I set it when first setting up the system to prevent shenanigans with Windows and now it screwed me :sweat_smile:

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