sudoedit mount error

[00sapo]

I installed debian 12 on my laptop using the Spiral Linux image.
I then removed the backports repos and the pins to them (it was pinning the kernel and the nvidia drivers).

I still have a couple of misconfigurations, one of which is that sudoedit is not working. Example:

$ sudoedit /hello
[sudo] password for federico:
create mount dir error: Permission denied
sudoedit: /hello unchanged

It works with sudo $EDITOR /hello.

Just for info, here are the filesystems mounted:

$ df -Th 
Filesystem     Type      Size  Used Avail Use% Mounted on
udev           devtmpfs  7.7G     0  7.7G   0% /dev
tmpfs          tmpfs     1.6G  2.1M  1.6G   1% /run
/dev/dm-0      btrfs     937G   70G  866G   8% /
tmpfs          tmpfs     7.7G   96M  7.6G   2% /dev/shm
tmpfs          tmpfs     5.0M   12K  5.0M   1% /run/lock
efivarfs       efivarfs  192K  114K   74K  61% /sys/firmware/efi/efivars
/dev/dm-0      btrfs     937G   70G  866G   8% /home
/dev/dm-0      btrfs     937G   70G  866G   8% /root
/dev/dm-0      btrfs     937G   70G  866G   8% /.snapshots
/dev/dm-0      btrfs     937G   70G  866G   8% /var/lib/AccountsService
/dev/dm-0      btrfs     937G   70G  866G   8% /var/log
/dev/dm-0      btrfs     937G   70G  866G   8% /var/lib/gdm3
/dev/dm-0      btrfs     937G   70G  866G   8% /tmp
/dev/nvme0n1p1 vfat      300M  9.9M  290M   4% /boot/efi
tmpfs          tmpfs     1.6G  128K  1.6G   1% /run/user/1000

And I have write permissions on /tmp:

$ touch /tmp/c 
$ ls /tmp/c 
/tmp/c

[geckolinux]

Hi there, I don't have this problem on my system. It appears that you have an LVM installation, which is not supported in SpiralLinux because the Calamares installer doesn't properly support LVM: https://github.com/calamares/calamares/issues/2343

[00sapo]

Nope, it's not an LVM:

$ sudo fdisk -l
[sudo] password for federico:
Disk /dev/nvme0n1: 953,87 GiB, 1024209543168 bytes, 2000409264 sectors
Disk model: [...]
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt
Disk identifier: [...]

Device              Start        End    Sectors   Size Type
/dev/nvme0n1p1       4096     618495     614400   300M EFI System
/dev/nvme0n1p2     618496 1965044569 1964426074 936,7G Linux filesystem
/dev/nvme0n1p3 1965044570 2000397734   35353165  16,9G Linux filesystem


Disk /dev/mapper/luks-[...]: 936,71 GiB, 1005784052736 bytes, 1964421978 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/mapper/luks-[...]: 16,86 GiB, 18098723328 bytes, 35349069 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/zram0: 14,56 GiB, 15630192640 bytes, 3815965 sectors
Units: sectors of 1 * 4096 = 4096 bytes
Sector size (logical/physical): 4096 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes

$ sudo lvscan -v
  No volume groups found.

[geckolinux]

Hmm, sorry I can't be of more help, as far as I know /dev/dm-0 only appears with LVM.

[00sapo]

Found that EDITOR=nano sudoedit /hello just works. So the problem is about my neovim installation (the debian's neovim works as well)

[geckolinux]

Thanks for confirming the solution.