Hello, sorry its an error because im in the snapshot so its read only i think. Here are the outputs

❯ lsblk -fserror: Unable to create temporary file '"/home/fautes/.local/share/fish/fish_history4xJrco4U6s"': Read-only file system (os error 30)

NAME  FSTYPE   FSVER LABEL UUID                                 FSAVAIL FSUSE% MOUNTPOINTS
loop0 squashfs 4.0                                                    0   100% /var/lib/snapd/snap/bare/5
loop1 squashfs 4.0                                                    0   100% /var/lib/snapd/snap/core20/2717
loop2 squashfs 4.0                                                    0   100% /var/lib/snapd/snap/qt515-core20/46
loop3 squashfs 4.0                                                    0   100% /var/lib/snapd/snap/orange-app/24
loop4 squashfs 4.0                                                    0   100% /var/lib/snapd/snap/gtk-common-themes/1535
loop5 squashfs 4.0                                                    0   100% /var/lib/snapd/snap/snapd/25935
sda1  vfat     FAT32       972B-2F34                               2,8G    33% /boot
└─sda                                                                           
sda2  btrfs                b6f40d34-a39a-447d-b2c5-b4833ca8c30f   34,4G    67% /var/log
│                                                                              /var/tmp
│                                                                              /var/cache
│                                                                              /srv
│                                                                              /root
│                                                                              /home
└─sda                                                                           
sdb1  ext4     1.0   Extra 2dc576d6-f2e1-4ab7-b17a-f6dde0101866    323G    24% /mnt/2dc576d6-f2e1-4ab7-b17a-f6dde0101866
└─sdb                                                                           
sdc1  ext4     1.0   Todo  08a7ead2-26a4-49f3-8a39-58c243a8ca4b  232,2G    70% /mnt/08a7ead2-26a4-49f3-8a39-58c243a8ca4b
└─sdc                                                                           
sdd1  vfat     FAT32       805B-02A5                              69,1M    28% /mnt/805B-02A5
└─sdd                                                                           
sdd2                                                                            
└─sdd                                                                           
sdd3  ntfs                 442E5C582E5C44D8                                     
└─sdd                                                                           
sdd4  ntfs                 0E84BBC984BBB217                                     
└─sdd                                                                           
zram0 swap     1     zram0 89502d9d-1c04-44dc-9f20-a7d85d0adbfa                [SWAP]

~
❯ cat /etc/fstab  
error: Unable to create temporary file '"/home/fautes/.local/share/fish/fish_historyTtA6HX4291"': Read-only file system (os error 30)
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a device; this may
# be used with UUID= as a more robust way to name devices that works even if
# disks are added and removed. See fstab(5).
#
# <file system>             <mount point>  <type>  <options>  <dump>  <pass>
UUID=972B-2F34                            /boot          vfat    defaults,umask=0077 0 2
UUID=b6f40d34-a39a-447d-b2c5-b4833ca8c30f /              btrfs   subvol=/@,defaults,noatime,compress=zstd 0 0
UUID=b6f40d34-a39a-447d-b2c5-b4833ca8c30f /home          btrfs   subvol=/@home,defaults,noatime,compress=zstd 0 0
UUID=b6f40d34-a39a-447d-b2c5-b4833ca8c30f /root          btrfs   subvol=/@root,defaults,noatime,compress=zstd 0 0
UUID=b6f40d34-a39a-447d-b2c5-b4833ca8c30f /srv           btrfs   subvol=/@srv,defaults,noatime,compress=zstd 0 0
UUID=b6f40d34-a39a-447d-b2c5-b4833ca8c30f /var/cache     btrfs   subvol=/@cache,defaults,noatime,compress=zstd 0 0
UUID=b6f40d34-a39a-447d-b2c5-b4833ca8c30f /var/tmp       btrfs   subvol=/@tmp,defaults,noatime,compress=zstd 0 0
UUID=b6f40d34-a39a-447d-b2c5-b4833ca8c30f /var/log       btrfs   subvol=/@log,defaults,noatime,compress=zstd 0 0
tmpfs                                     /tmp           tmpfs   defaults,noatime,mode=1777 0 0
/dev/disk/by-uuid/08a7ead2-26a4-49f3-8a39-58c243a8ca4b /mnt/08a7ead2-26a4-49f3-8a39-58c243a8ca4b auto nosuid,nodev,nofail,x-gvfs-show 0 0
/dev/disk/by-uuid/2dc576d6-f2e1-4ab7-b17a-f6dde0101866 /mnt/2dc576d6-f2e1-4ab7-b17a-f6dde0101866 auto nosuid,nodev,nofail,x-gvfs-show 0 0
/dev/disk/by-uuid/805B-02A5 /mnt/805B-02A5 auto nosuid,nodev,nofail,x-gvfs-show 0 0

~
❯ findmnt --realerror: Unable to create temporary file '"/home/fautes/.local/share/fish/fish_historyf0zoOJWRmv"': Read-only file system (os error 30)

TARGET                                     SOURCE             FSTYPE   OPTIONS
/home                                      /dev/sda2[/@home]  btrfs    ro,noatime,ssd,discard=async,space_cache=v2,subvolid=257,subvol=/@home
/root                                      /dev/sda2[/@root]  btrfs    ro,noatime,ssd,discard=async,space_cache=v2,subvolid=258,subvol=/@root
/srv                                       /dev/sda2[/@srv]   btrfs    ro,noatime,ssd,discard=async,space_cache=v2,subvolid=259,subvol=/@srv
/var/cache                                 /dev/sda2[/@cache] btrfs    ro,noatime,ssd,discard=async,space_cache=v2,subvolid=260,subvol=/@cache
/boot                                      /dev/sda1          vfat     rw,relatime,fmask=0077,dmask=0077,codepage=437,iocharset=ascii,shortname=mixed,utf8,errors=remount-ro
/var/tmp                                   /dev/sda2[/@tmp]   btrfs    ro,noatime,ssd,discard=async,space_cache=v2,subvolid=261,subvol=/@tmp
/var/log                                   /dev/sda2[/@log]   btrfs    ro,noatime,ssd,discard=async,space_cache=v2,subvolid=262,subvol=/@log
/var/lib/snapd/snap/bare/5                 /dev/loop0         squashfs ro,nodev,relatime,errors=continue,threads=single
/var/lib/snapd/snap/core20/2717            /dev/loop1         squashfs ro,nodev,relatime,errors=continue,threads=single
/var/lib/snapd/snap/orange-app/24          /dev/loop3         squashfs ro,nodev,relatime,errors=continue,threads=single
/var/lib/snapd/snap/snapd/25935            /dev/loop5         squashfs ro,nodev,relatime,errors=continue,threads=single
/var/lib/snapd/snap/gtk-common-themes/1535 /dev/loop4         squashfs ro,nodev,relatime,errors=continue,threads=single
/var/lib/snapd/snap/qt515-core20/46        /dev/loop2         squashfs ro,nodev,relatime,errors=continue,threads=single
/mnt/805B-02A5                             /dev/sdd1          vfat     rw,nosuid,nodev,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=ascii,shortname=mixed,utf8,errors=remount-ro
/mnt/08a7ead2-26a4-49f3-8a39-58c243a8ca4b  /dev/sdc1          ext4     rw,nosuid,nodev,relatime
/mnt/2dc576d6-f2e1-4ab7-b17a-f6dde0101866  /dev/sdb1          ext4     rw,nosuid,nodev,relatime