Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 3.9G 84K 3.9G 1% /.flatpak-info /dev/sda3 ext4 216G 25G 181G 12% /usr tmpfs tmpfs 3.9G 0 3.9G 0% /usr/lib/x86_64-linux-gnu/GL tmpfs tmpfs 3.9G 0 3.9G 0% /usr/share/runtime/share/themes tmpfs tmpfs 786M 4.1M 782M 1% /run/host/monitor udev devtmpfs 3.8G 0 3.8G 0% /dev tmpfs tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs tmpfs 3.9G 0 3.9G 0% /home/XXXXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 3.9G 0 3.9G 0% /home/XXXXXXXXXXXXXXX /dev/loop1 squashfs 99M 99M 0 100% /snap/XXXXXXXXXX /dev/loop2 squashfs 56M 56M 0 100% /snap/XXXXXXXXXXX /dev/loop0 squashfs 13M 13M 0 100% /snap/XXXXXXXXXXXXXXX /dev/loop3 squashfs 147M 147M 0 100% /snap/XXXXXXXX /dev/loop4 squashfs 66M 66M 0 100% /snap/XXXXXXXXXXXXXXXXXXXXXX /dev/loop5 squashfs 62M 62M 0 100% /snap/XXXXXXXXXXX /dev/loop6 squashfs 163M 163M 0 100% /snap/XXXXXXXXXXXXXXXXXXX /dev/loop7 squashfs 140M 140M 0 100% /snap/XXXXXXXXXX /dev/loop8 squashfs 242M 242M 0 100% /snap/XXXXXXXXX tmpfs tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup tmpfs tmpfs 3.9G 0 3.9G 0% /tmp/.X11-unix tmpfs tmpfs 786M 1.6M 784M 1% /run/systemd/journal/socket