Cannot mount squashfs

root@omel:/# sudo snap install core
error: system does not fully support snapd: cannot mount squashfs image using “squashfs”: mount:
/tmp/sanity-mountpoint-011149206: mount failed: Operation not permitted.

root@omel:/etc# mount -o squashfs core_10823.snap test/
mount: test/: mount failed: Operation not permitted.

i try everythink :confused:
but nothing work :frowning:

Debian 10.0 x86_64
but i try in another os and still the same problem :confused:

is this a normal PC install, a server, a VM, some cloud thing ?

does your kernel actually support squashfs (cat /proc/filesystems would list it)…

what is the exact and full output of snap version on a system you see this issue …