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
but nothing work
Debian 10.0 x86_64
but i try in another os and still the same problem