Filesystem Size Used Avail Use% Mounted on /dev/sda1 28G 9.6G 17G 38% /usr tmpfs 5.9G 0 5.9G 0% /usr/lib/x86_64-linux-gnu/GL /dev/sda1 5.9G 76K 5.9G 1% /etc/ld.so.conf /dev/sda2 889G 100G 744G 12% /home tmpfs 1.2G 48K 1.2G 1% /run/host/monitor udev 5.9G 0 5.9G 0% /dev tmpfs 5.9G 0 5.9G 0% /dev/shm tmpfs 5.9G 0 5.9G 0% /home/XXX tmpfs 5.9G 0 5.9G 0% /home/XXX /dev/loop0 90M 90M 0 100% /snap/XXXXXXXXX /dev/loop1 112M 112M 0 100% /snap/XXXXXXXXXXXXXXXXXXXXXXXXX tmpfs 5.9G 0 5.9G 0% /sys/fs/cgroup tmpfs 5.9G 0 5.9G 0% /tmp/.X11-unix tmpfs 1.2G 1.6M 1.2G 1% /run/systemd/journal/socket