Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 2.9G 92K 2.9G 1% /etc/timezone /dev/root ext4 469G 13G 433G 3% /usr tmpfs tmpfs 2.9G 0 2.9G 0% /usr/lib/x86_64-linux-gnu/GL tmpfs tmpfs 586M 84K 586M 1% /run/host/monitor devtmpfs devtmpfs 2.9G 0 2.9G 0% /dev tmpfs tmpfs 2.9G 0 2.9G 0% /dev/shm tmpfs tmpfs 2.9G 0 2.9G 0% /home/XXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 2.9G 0 2.9G 0% /home/XXXXXXXXXXXXX tmpfs tmpfs 1.2G 2.3M 1.2G 1% /run/media /dev/sda1 iso9660 1.9G 1.9G 0 100% /run/media/XXXXXXXXXX Mint 19.3 Cinnamon 64-bit tmpfs tmpfs 4.0M 0 4.0M 0% /sys/fs/cgroup clr_debug_fuse fuse.clr_debug_fuse 469G 13G 433G 3% /run/host/usr/lib/debug clr_debug_fuse fuse.clr_debug_fuse 469G 13G 433G 3% /run/host/usr/src/debug tmpfs tmpfs 2.9G 0 2.9G 0% /tmp/.X11-unix