fthes@fthes-Inspiron-3593:~$ 
df: /run/user/1000/doc: Operation not permitted
Filesystem      Size  Used Avail Use% Mounted on
udev            1,8G     0  1,8G   0% /dev
tmpfs           371M  1,8M  369M   1% /run
/dev/nvme0n1p2  234G  102G  120G  46% /
tmpfs           1,9G   71M  1,8G   4% /dev/shm
tmpfs           5,0M  4,0K  5,0M   1% /run/lock
tmpfs           1,9G     0  1,9G   0% /sys/fs/cgroup
/dev/nvme0n1p1  511M   42M  470M   9% /boot/efi
tmpfs           371M   48K  370M   1% /run/user/1000