Filesystem Type Size Used Avail Use% Mounted on /dev/mapper/XXXXXXXXXXXXX ext4 456G 136G 297G 32% /usr tmpfs tmpfs 1.7G 0 1.7G 0% /usr/lib/x86_64-linux-gnu/GL tmpfs tmpfs 1.7G 0 1.7G 0% /usr/share/runtime/share/themes none tmpfs 1.7G 80K 1.7G 1% /.flatpak-info tmpfs tmpfs 344M 92K 344M 1% /run/host/monitor udev devtmpfs 1.7G 0 1.7G 0% /dev tmpfs tmpfs 1.7G 0 1.7G 0% /dev/shm /dev/sda1 ext4 704M 170M 483M 26% /boot/vmlinuz-5.0.0-32-generic tmpfs tmpfs 1.7G 0 1.7G 0% /home/XXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 1.7G 0 1.7G 0% /home/XXXXXXXXXXXXX /dev/loop1 squashfs 56M 56M 0 100% /snap/XXXXXXXXXXX /dev/loop0 squashfs 100M 100M 0 100% /snap/XXXXXXXXXX /dev/loop4 squashfs 154M 154M 0 100% /snap/XXXXXXXXX /dev/loop5 squashfs 33M 33M 0 100% /snap/XXXXXXXXXXXXXXXXXX /dev/loop2 squashfs 142M 142M 0 100% /snap/XXXXXXXXXXXXX /dev/loop3 squashfs 165M 165M 0 100% /snap/XXXXXXXXXXXXXXXXXXX /dev/loop6 squashfs 154M 154M 0 100% /snap/XXXXXXXXX /dev/loop7 squashfs 66M 66M 0 100% /snap/XXXXXXXXXXXXXXXXXXXXXX /dev/loop8 squashfs 33M 33M 0 100% /snap/XXXXXXXXXXX /dev/loop10 squashfs 56M 56M 0 100% /snap/XXXXXXXXXXX /dev/loop9 squashfs 142M 142M 0 100% /snap/XXXXXXXXXXXXX tmpfs tmpfs 1.7G 0 1.7G 0% /sys/fs/cgroup tmpfs tmpfs 1.7G 0 1.7G 0% /tmp/.X11-unix tmpfs tmpfs 344M 1.5M 342M 1% /run/systemd/journal/socket tmpfs tmpfs 1.7G 0 1.7G 0% /run/host/user-fonts-cache